RiboLace Mod. 1–核糖体提取试剂盒

核糖体是细胞内一种核糖核蛋白颗粒(ribonucleoprotein particle),主要由RNA和蛋白质构成,其唯yi功能是按照mRNA的指令将氨基酸合成蛋白质多肽链,所以核糖体是细胞内蛋白质合成的分子机器。核糖体无膜结构,主要由蛋白质(40%)和RNA(60%)构成。核糖体按沉降系数分为两类,一类(70S)存在于细菌等原核生物中,另一类(80S)存在于真核细胞的细胞质中。

RiboLace Mod. 1核糖体提取试剂盒是一款由Immaginabiotechnology公司基于嘌呤霉素(嘌呤霉素是一种蛋白质合成抑制剂,它具有与tRNA分子末端类似的结构,能够同氨基酸结合,代替氨酰化的tRNA同核糖体的A位点结合)通过无抗体、无融合标签蛋白的Pull-Down技术来分离活性核糖体的试剂盒。

 

 

操作使用

 

实验流程图

 

(1)实验前准备

另外需自备的材料

10% 脱氧胆酸钠(DNase/RNase free water)

cycloheximide

RiboLock RNase抑制剂

SUPERase•In™ RNA酶抑制剂

RNA酶和DEPC水

酸酚氯仿混合液

Nanodrop ND-1000 UV-VIS分光光度计

糖原蓝色染料

异丙醇

微型离心机和无RNA酶微量离心管(0.2 mL和1.5 mL)

旋转器

用于1.5mL试管的磁力支架

 

a. 稀释RiboLace smart probe:在RiboLace smart probe中加入316.5 μL B-Buffer,然后在冰上解冻。使用后,建议将混合物等分,并储存于-80℃,避免两次以上的反复冻融。

b. 在裂解缓冲液Lysis Buffer使用前添加以下成分:脱氧胆酸钠(1 %终浓度)、5 U/mL DNase I和200 U/mL RiboLock RNase抑制剂。

(2)裂解

贴壁细胞裂解

a.裂解前,使用10 µg/mL的环己酰亚胺(CHX)在37℃下处理细胞5 min。我们建议使用70-80 %汇合的细胞。CHX处理可提高核糖体亲和纯化的效率,可选步骤。如果您使用的是人体或小鼠组织,请注意裂解缓冲液和W-缓冲液中都含有CHX(10 ng/mL)。

b.孵育后,将细胞置于冰上,并用含有CHX(20 µg/mL)的冷PBS快速洗涤。

c.用移液枪去除PBS

d.将加入了脱氧胆酸钠(1 %终浓度)、5 U/mL DNase I和200 U/mL RiboLock RNase抑制剂的裂解液加入细胞培养皿中进行裂解,并用力刮擦(适当的机械刮擦对有效裂解很重要)。

e.1.5 mL离心管中收集细胞裂解物,并在20000 g离心5 min。

f.将上清液转移到新的试管中,冰浴20 min

g.使用Nanodrop分光光度计,取1 µL细胞裂解液,检测细胞裂解液在260 nm处的吸光度(设置Nanoddrop的“核酸”功能)

悬浮细胞裂解

a.裂解前,使用10 µg/mL的环己酰亚胺(CHX)在37℃下处理细胞5 min。我们建议使用70-80 %汇合的细胞。CHX处理可提高核糖体亲和纯化的效率,可选步骤。如果您使用的是人体或小鼠组织,请注意裂解缓冲液和W-缓冲液中都含有CHX(10 ng/mL)。

b.收集细胞,在4℃下以950 g离心5 min,弃培养基,用含有CHX的冷PBS(20 µg/mL)快速洗涤细胞。

c.收集并在4℃下以950 g离心5 min。除去上清液,并用加入了脱氧胆酸钠(1 %终浓度)、5 U/mL DNase I和200 U/mL RiboLock RNase抑制剂的裂解液将细胞重悬。

d.通过G26针(约10次)使细胞裂解而不产生气泡。

e.20000 g离心5 min。

f.将上清液转移到新的试管中,冰浴20 min

g.使用Nanodrop分光光度计,取1 µL细胞裂解液,检测细胞裂解液在260 nm处的吸光度(设置Nanoddrop的“核酸”功能)

组织裂解

a. 用研钵和研杵在液氮下将纸巾碾碎。回收粉末于1.5 mL试管中

b. 10 mg组织加入800 µL 组织裂解液 (IMMAGINA cat. nr. #RL001-2),请注意裂解缓冲液和W-缓冲液中都含有CHX10 ng/mL)。

c. 20000 g离心2 min并收集上清液。

d. 再次以20000 g离心上清液5 min,并收集上清液,冰浴20 min。

e. 使用Nanodrop分光光度计,取1 µL细胞裂解液,检测细胞裂解液在260 nm处的吸光度(设置Nanoddrop的“核酸”功能)

(3)磁珠处理

a. 从4°C下取出RiboLace磁珠,并将试管置于RT下至少30分钟。

b. 将RiboLace磁珠管涡旋30秒以上。

c. 加入90 µL RiboLace磁珠至新的1.5 mL试管中。最终体积=90 µL x N(N=样品数量),随后置于磁力架上,去除上清液。

d. 取下试管,用等体积(90 µL x N)的OH缓冲液洗涤RiboLace磁珠5分钟,然后弃掉上清液。

e. 向离心管中加入900 µL不含核酸酶的水洗涤磁珠。

f. 加入体积为(90 µL x N)的B-缓冲液洗涤珠子,3分钟,共两次。将试管放于磁力架上至少1分钟,然后弃上清液。

g. 加入(30 µL x N)体积的稀释的RiboLace smart probe,1400 RPM室温孵育1 h,注意不要让磁珠沉淀,在孵育期间,可以进行核酸酶处理的步骤。

h. 另取2 µL 已稀释的RiboLace smart probe保存于冰上,作为后续验证。

i. 孵育后,将试管放在磁力架上,留存3 µL上清液作为验证。

j. 向管中加入一定体积(3 µL x N)mPEG,在室温下在振荡器中混匀15 min。注意不要让磁珠沉淀。

k. 将试管置于磁力架上2-3 min,弃上清液,加入500 µL不含核酸酶的水洗涤。

l. 加入500 µL W缓冲液清洗磁珠,两次。

m. 加入200 µL的W缓冲液将RiboLace磁珠重新悬浮,并根据样品的(N)个数将结合的磁珠等分。注意不要让磁珠变干。

n. 结合效率的预估:将孵育后的上清液与未与磁珠孵育的RiboLace smart probe在270 nm(Nanodrop ND-1000)处的吸光度进行比较,可以估计磁珠结合效率(预计吸光度降低约10-50%)。

(4)核酸酶处理

a. 将W缓冲液加入总体积为0.1-0.3 A. U(260nm)的裂解液,至最终体积为150 µL。

b. 加入0.3 µL Stabilizing Nux Solution (SS),吸打混匀。

c. 取2 mL管,加入1.5 µL核酸酶(Nux),并加入98.5 µL W缓冲液(WB)。用移液枪吸打5次,使稀释的Nux溶液充分混匀。

d. 加入稀释的核酸酶(Nux)溶液于1.5 mL离心管中,25°C处理样品45 min,核酸酶(Nux)溶液使用体积(µL)为A.U x 5。

e. 加入0.5 µLSUPERase•In™ RNA酶抑制剂,冰浴10 min。

(5)核糖体Pull-Down

仅在添加细胞裂解液之前,去除W缓冲液(步骤3.m中)

a. 向步骤3.m中处理过的磁珠中加入处理过的细胞裂解液并充分混合。

b. 4°C,慢速(3 rpm)孵育70分钟。

c. 取出离心管,不要离心,置于冰浴的磁力架上,保持在冰上操作,分离磁珠。

注意不要将磁珠从磁力架上取下,也不要触摸磁珠。

d. 500 µL W缓冲液小心清洗磁珠两次。

e. 从磁力架上取下,并用200 µL W缓冲液将磁珠重悬。

f. 将磁珠悬浮液转移至新的不含核酸酶的1.5 mL离心管中。

(6)核糖体分离

a. 向磁珠悬浮液中加入20 µL 10%SDS和5 µL蛋白酶K,并在37°C水浴75 min。

b. 加入225 µL酸性苯酚、氯仿、异戊醇混合物。

c. 涡旋混匀,14000 g离心5 min。

d. 如果离心后没有分离,可加入20 µL 2 M NaCl(DEPC水),再次离心。

e. 保留水相并将其转移至新的瓶中。

f. 加入500 µL异丙醇和2 µL糖源蓝色染料。

g. 混合并室温孵育3 min,然后在-80°C下储存:

至少2小时或过夜。

h. 4°C下离心(20000 g)30 min。

i. 加入5 µL无核酸酶水将RNA沉淀重悬。

j. 使用PAGExt试剂盒(Cat. No ##KGE002_12)进行RPFs PAGE纯化。

产品订购

品牌

产品名称

货号

反应次数

代理商

Immaginabiotechnology

RiboLace Mod. 1

#RL001_Mod. 1_12

12

上海金畔生物科技有限公司

 

常见问题

1. 在进行RiboLace Pull-Down之前,需要用环己酰亚胺处理细胞吗?

答:CHX(环己酰胺)存在于试剂盒中包含的裂解液(LB)以及W缓冲液(WB)中。RiboLace在使用或不使用环己酰亚胺的情况下都能很好地发挥作用。也就是说,细胞是否添加CHX处理取决于实验设置。一些客户在起始密码子周围发现了由于CHX引起的P位点周期性伪影。相反,CHX可以使核糖体保护片段的长度在28个核苷酸处向更均匀的峰值移动。根据我们的经验,20 µg/mL的CHX略微改善了P位点沿编码区的分辨率周期性。例如,从没有进行CHX处理的快速冷冻脑组织中获得了良好的P位点周期性。如果您的样品易流失核糖体,我们建议增加W缓冲液中的CHX浓度(目前为20 µg/mL,至40 µg/mL),并在每个W缓冲液中加入30 mL CHX储备溶液(10 mg/mL)。

 

2. 应该如何冷冻Ribolace实验的样品?

答:对于使用CHX裂解细胞,我们建议在进行RiboLace之前进行细胞裂解,并将其保存在-80的温度下,保存时间最多1-2个月。

对于不使用CHX裂解细胞,我们建议在进行RiboLace之前,快速冷冻并储存在-80℃下,最多1-2个月。

对于组织样品,我们建议在进行RiboLace之前,快速冷冻组织并将样品储存(-80℃)最多1-2个月。

 

3. 不能在一天内完成所有的步骤。处理过的磁珠可以储存并第二天继续吗?

答:是的,可以停止。我们建议将磁珠保持在含有RiboLace smart probe的溶液中,即在磁珠分离和加入mPEG之前。在室温1400 rpm孵育1 h后,可以将磁珠在4℃下储存过夜,不要冷冻。

 

4. RiboLace Mod. 1适用于哪些物种?

答:一般来说,RiboLace在真核细胞和组织上效果良好,截至目前,已在哺乳动物细胞、小鼠和昆虫组织中得到验证。

 

5. 试剂盒到货后有效期多久?

答:12个月

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worthington 1235-01说明书

Worthington纯化的主要生物化学物质是从牛胰,植物,发酵来源和其他天然物质等材料中获得的蛋白质。

酶是充当催化剂的蛋白质。生活的每个方面都涉及化学反应。吃饭时,淀粉被分解成简单的糖。来自肉或蛋的蛋白质分解成组成该蛋白质的简单氨基酸。这些反应都不会在您的体内自发发生。进行各种反应都需要催化剂,而酶是生物体使用的催化剂。

酶用于医学研究。一个例子是使用称为胶原酶的酶溶解组织。任何器官的所有细胞都被称为胶原蛋白的蛋白质束缚在一起。如果科学家希望研究一种特定类型的细胞,则可以获取组织样本,将其浸入胶原酶溶液中,经过一段时间后,所有细胞都将彼此分离,但是每个细胞都会仍然活着并正常运转。现在,科学家可以在培养皿中“种植”单个细胞之一并添加一些营养。如果选定的细胞没有被损坏,它将一遍又一遍地分裂,直到形成由原始细胞的许多副本组成的新组织。该操作称为“组织培养”。

 worthington 1235-01说明书

Celase®GMP,胶原酶/中性蛋白酶混合物产品信息

用于脂肪干细胞分离的新型Celase®GMP

沃辛顿现在为您的脂肪干细胞分离应用提供了另一种潜在的解决方案;Celase®GMP是Cytori Therapeutics在GMP质量条件下生产的禽类和哺乳动物无胶原酶和中性蛋白酶的混合物,Cytori Therapeutics是开发用于临床应用的人类脂肪干细胞分离疗法的。

Celase®GMP是专为从人和其他脂肪组织中分离干细胞而设计的,具有以下优点:

•包含胶原酶和中性蛋白酶的单个无菌,即用型小瓶可以消化多达280g的脂肪组织,具有的GMP质量,长保质期为72个月。

•目前已被美国FDA批准用于脱发,慢性心力衰竭,绳肌损伤,膝关节骨关节炎和硬皮病的手部表现的IDE应用程序中。

•Cytori提供了技术档案,以简化从研究到临床应用的过渡。

•研究协议可从沃辛顿和Cytori获得,用于分离犬,马,人,绵羊,猪,兔和啮齿动物的脂肪组织。

•专有的混合蛋白水解酶,设计用于从脂肪组织中高效,温和且可重现的体外解离有核细胞。

•根据GMP指南,使用禽类和哺乳动物的无组织原料,无菌工艺和无菌过滤生产,以确保低的杂质含量和严格的质量标准。

描述 活动 尺寸 货号 价钱
Celase®GMP,胶原酶/中性蛋白酶混合物
来源: 组织梭状芽胞杆菌/多粘芽孢杆菌
Celase®GMP是Cytori Therapeutics生产,包装和标记的专有蛋白水解酶混合物,由WBC分发,旨在提供高效,温和和可再现的体外解离来自脂肪和其他组织的有核细胞。使用禽类和哺乳动物无组织的原料,无菌工艺和符合GMP准则的无菌过滤生产,以确保杂质含量低。一个包含胶原酶和中性蛋白酶的小瓶可以消化多达280g的脂肪组织。 
储存在-20℃。 
需要特别运输:ICE PACK
不适用 克拉斯 1 vi 1235-01 $ 875.00
1 vi 1235-PKG $ 57.50

 

 

 

Worthington2021年价格表

 

Worthington纯化的主要生物化学物质是从牛胰,植物,发酵来源和其他天然物质等材料中获得的蛋白质。

酶是充当催化剂的蛋白质。生活的每个方面都涉及化学反应。吃饭时,淀粉被分解成简单的糖。来自肉或蛋的蛋白质分解成组成该蛋白质的简单氨基酸。这些反应都不会在您的体内自发发生。进行各种反应都需要催化剂,而酶是生物体使用的催化剂。

酶用于医学研究。一个例子是使用称为胶原酶的酶溶解组织。任何器官的所有细胞都被称为胶原蛋白的蛋白质束缚在一起。如果科学家希望研究一种特定类型的细胞,则可以获取组织样本,将其浸入胶原酶溶液中,经过一段时间后,所有细胞都将彼此分离,但是每个细胞都会仍然活着并正常运转。现在,科学家可以在培养皿中“种植”单个细胞之一并添加一些营养。如果选定的细胞没有被损坏,它将一遍又一遍地分裂,直到形成由原始细胞的许多副本组成的新组织。该操作称为“组织培养”。

Worthington2021年价格表

货号 品名 规格 价格 品牌
1235-01 Celase® GMP Collagenase Blend 1 vi 15555 worthington2021
1235-PKG Celase® GMP Collagenase Blend, Special Packaging 1 ea 1105 worthington2021
LK002060 Hepatocyte Isolation System 1 bx 7820 worthington2021
LK002064 Hank's Balanced Salt Solution 10X (HBSS10) 1 ea 1445 worthington2021
LK002066 Collagenase/Elastase Vial (CLSH) 1 vi 918 worthington2021
LK002067 Collagenase/Elastase Vial (CLSH) 5 vi 4029 worthington2021
LK002069 Sodium bicarbonate, 7.5%, (NAH) 1 ea 561 worthington2021
LK002070 0.15m, MOPS Buffer, (MOPS) 1 ea 612 worthington2021
LK003150 Papain Dissociation System 1 bx 4420 worthington2021
LK003153 Papain Dissociation System 3 bx 11764 worthington2021
LK003160 Papain Dissociation System, Without EBSS 1 bx 4046 worthington2021
LK003163 Papain Dissociation System, Without EBSS 3 bx 11050 worthington2021
LK003170 DNase Vial (D2) 1 vi 425 worthington2021
LK003172 DNase Vial (D2) 5 vi 1428 worthington2021
LK003176 PDS Kit, Papain Vial 1 vi 442 worthington2021
LK003178 PDS Kit, Papain Vial 5 vi 1496 worthington2021
LK003182 PDS Kit, Inhibitor Vial 1 vi 1326 worthington2021
LK003188 PDS Kit, EBSS Vial 1 vi 935 worthington2021
LK003200 Cell Isolation Optimizing System 1 bx 9690 worthington2021
LK003210 HBSS Solution 1 ea 986 worthington2021
LK003220 Trypsin Vial, NCIS 1 vi 238 worthington2021
LK003225 Trypsin Vial, NCIS 5 vi 816 worthington2021
LK003230 Inhibitor Vial, NCIS 1 vi 255 worthington2021
LK003235 Inhibitor Vial, NCIS 5 vi 765 worthington2021
LK003240 Collagenase Vial, NCIS 1 vi 544 worthington2021
LK003245 Collagenase Vial, NCIS 5 vi 2210 worthington2021
LK003250 L-15 Media Powder (L15NK) 1 ea 510 worthington2021
LK003265 Cell Strainers (Falcon) 5 ea 476 worthington2021
LK003300 Neonatal Cardiomyocyte Isolation System 1 kt 4896 worthington2021
LK003303 Neonatal Cardiomyocyte Isolation System 3 kt 13345 worthington2021
LS000150 Lactoperoxidase 10 mg 1377 worthington2021
LS000151 Lactoperoxidase 50 mg 5576 worthington2021
LS000152 Lactoperoxidase Bulk 询价 worthington2021
LS000290 Albumin, Nuclease-Free 100 mg 850 worthington2021
LS000291 Albumin, Nuclease-Free 5×100 mg 3825 worthington2021
LS000292 Albumin, Nuclease-Free Bulk 询价 worthington2021
LS001041 Actin 1 mg 850 worthington2021
LS001043 Actin Bulk 询价 worthington2021
LS001045 Actin 5 mg 3145 worthington2021
LS001069 Alcohol Dehydrogenase, Lyophilized 100 mg 1564 worthington2021
LS001070 Alcohol Dehydrogenase, Lyophilized 1 gm 11815 worthington2021
LS001071 Alcohol Dehydrogenase, Lyophilized Bulk 询价 worthington2021
LS001089 Alcohol Dehydrogenase, Suspension Bulk 询价 worthington2021
LS001123 Aldolase, Suspension 100 mg 2210 worthington2021
LS001125 Aldolase, Suspension Bulk 询价 worthington2021
LS001128 Aldolase, Lyophilized Bulk 询价 worthington2021
LS001130 Aldolase, Lyophilized 100 mg 2720 worthington2021
LS001141 Phosphatase, Acid 1 gm 1734 worthington2021
LS001144 Phosphatase, Acid Bulk 询价 worthington2021
LS001260 Carbonic Anhydrase 50 mg 1904 worthington2021
LS001263 Carbonic Anhydrase 250 mg 8432 worthington2021
LS001265 Carbonic Anhydrase Bulk 询价 worthington2021
LS001332 Chymotrypsin, Alpha, 1X Bulk 询价 worthington2021
LS001333 Chymotrypsin, Alpha, 1X 1 gm 544 worthington2021
LS001334 Chymotrypsin, Alpha, 1X 10 gm 3230 worthington2021
LS001430 Chymotrypsin, Alpha, TLCK Treated 25 mg 476 worthington2021
LS001432 Chymotrypsin, Alpha, TLCK Treated 100 mg 1156 worthington2021
LS001434 Chymotrypsin, Alpha, TLCK Treated 1 gm 9010 worthington2021
LS001438 Chymotrypsin, Alpha, TLCK Treated Bulk 询价 worthington2021
LS001448 Chymotrypsin, Alpha, 3X 250 mg 680 worthington2021
LS001450 Chymotrypsin, Alpha, 3X 1 gm 1955 worthington2021
LS001451 Chymotrypsin, Alpha, 3X 10 gm 14756 worthington2021
LS001453 Chymotrypsin, Alpha, 3X Bulk 询价 worthington2021
LS001475 Chymotrypsin, Alpha, Purified 100 mg 1173 worthington2021
LS001477 Chymotrypsin, Alpha, Purified Bulk 询价 worthington2021
LS001479 Chymotrypsin, Alpha, Purified 1 gm 8925 worthington2021
LS001628 Cholinesterase, Butyryl 500 un 1666 worthington2021
LS001632 Cholinesterase, Butyryl 4 ku 10115 worthington2021
LS001636 Cholinesterase, Butyryl Bulk 询价 worthington2021
LS001641 Clostripain (Endoproteinase-Arg-C) 1 mg 646 worthington2021
LS001643 Clostripain (Endoproteinase-Arg-C) 5×1 mg 2567 worthington2021
LS001646 Clostripain (Endoproteinase-Arg-C) 10 mg 3927 worthington2021
LS001647 Clostripain (Endoproteinase-Arg-C) Bulk 询价 worthington2021
LS001652 Collagen 5 gm 1955 worthington2021
LS001654 Collagen 1 gm 595 worthington2021
LS001656 Collagen 10 gm 3400 worthington2021
LS001658 Collagen Bulk 询价 worthington2021
LS001663 Collagen, Soluble Bulk 询价 worthington2021
LS001720 Carboxypeptidase B, PMSF Treated Bulk 询价 worthington2021
LS001722 Carboxypeptidase B, PMSF Treated 1 ku 765 worthington2021
LS001724 Carboxypeptidase B, PMSF Treated 3 ku 1649 worthington2021
LS001847 Catalase, Lyophilized 2 gm 1241 worthington2021
LS001849 Catalase, Lyophilized 10 gm 5134 worthington2021
LS001851 Catalase, Lyophilized Bulk 询价 worthington2021
LS001872 Catalase, Suspension 10 ml 867 worthington2021
LS001873 Catalase, Suspension 100 ml 6375 worthington2021
LS001874 Catalase, Suspension Bulk 询价 worthington2021
LS001896 Catalase, Filtered 10 ml 714 worthington2021
LS001898 Catalase, Filtered 10×10 ml 5270 worthington2021
LS002004 Deoxyribonuclease I 5 mg 595 worthington2021
LS002006 Deoxyribonuclease I 20 mg 1445 worthington2021
LS002007 Deoxyribonuclease I 100 mg 5100 worthington2021
LS002009 Deoxyribonuclease I Bulk 询价 worthington2021
LS002058 Deoxyribonuclease I, Filtered 11 mg 1700 worthington2021
LS002060 Deoxyribonuclease I, Filtered 25 mg 3060 worthington2021
LS002105 Deoxyribonucleic Acid, Calf Thymus 100 mg 544 worthington2021
LS002106 Deoxyribonucleic Acid, Calf Thymus 1 gm 2958 worthington2021
LS002107 Deoxyribonucleic Acid, Calf Thymus 5 gm 11815 worthington2021
LS002108 Deoxyribonucleic Acid, Calf Thymus Bulk 询价 worthington2021
LS002130 Ribonuclease A, DNase & Protease Free Bulk 询价 worthington2021
LS002131 Ribonuclease A, DNase & Protease Free 1 mg 425 worthington2021
LS002132 Ribonuclease A, DNase & Protease Free 5 mg 1360 worthington2021
LS002138 Deoxyribonuclease I 25 mg 697 worthington2021
LS002139 Deoxyribonuclease I 100 mg 1700 worthington2021
LS002140 Deoxyribonuclease I 1 gm 13855 worthington2021
LS002141 Deoxyribonuclease I Bulk 询价 worthington2021
LS002145 Deoxyribonuclease I 100 mg 1394 worthington2021
LS002147 Deoxyribonuclease I 1 gm 10030 worthington2021
LS002149 Deoxyribonuclease I Bulk 询价 worthington2021
LS002172 Deoxyribonuclease I, Standard Vial 5×2 ku 1020 worthington2021
LS002173 Deoxyribonuclease I, Standard Vial 2 ku 357 worthington2021
LS002274 Elastase, Suspension 25 mg 799 worthington2021
LS002276 Elastase, Suspension Bulk 询价 worthington2021
LS002279 Elastase, Suspension 100 mg 2176 worthington2021
LS002280 Elastase, Suspension 1 gm 16456 worthington2021
LS002290 Elastase, Lyophilized 25 mg 850 worthington2021
LS002292 Elastase, Lyophilized 100 mg 2414 worthington2021
LS002294 Elastase, Lyophilized 1 gm 17340 worthington2021
LS002298 Elastase, Lyophilized Bulk 询价 worthington2021
LS002375 Histone, Dried 250 mg 612 worthington2021
LS002377 Histone, Dried 1 gm 1802 worthington2021
LS002379 Histone, Dried Bulk 询价 worthington2021
LS002402 Hemoglobin 5 gm 527 worthington2021
LS002403 Hemoglobin 25 gm 1292 worthington2021
LS002404 Hemoglobin 100 gm 3995 worthington2021
LS002407 Hemoglobin Bulk 询价 worthington2021
LS002408 Myoglobin 250 mg 884 worthington2021
LS002410 Myoglobin 1 gm 2856 worthington2021
LS002412 Myoglobin 5 gm 10795 worthington2021
LS002414 Myoglobin 1 mg 询价 worthington2021
LS002425 Deoxyribonuclease II 80 ku 1258 worthington2021
LS002427 Deoxyribonuclease II Bulk 询价 worthington2021
LS002500 Hexokinase, Suspension Bulk 询价 worthington2021
LS002511 Hexokinase, Lyophilized 2.5 ku 1105 worthington2021
LS002512 Hexokinase, Lyophilized 10 ku 3604 worthington2021
LS002514 Hexokinase, Lyophilized Bulk 询价 worthington2021
LS002544 Histone, Lyophilized 250 mg 731 worthington2021
LS002546 Histone, Lyophilized 1 gm 2414 worthington2021
LS002548 Histone, Lyophilized Bulk 询价 worthington2021
LS002559 Peroxidase 100 mg 680 worthington2021
LS002560 Peroxidase 1 gm 4420 worthington2021
LS002561 Peroxidase Bulk 询价 worthington2021
LS002591 Hyaluronidase Bulk 询价 worthington2021
LS002592 Hyaluronidase 300 ku 3417 worthington2021
LS002594 Hyaluronidase 50 ku 833 worthington2021
LS002598 Cellulase 250 mg 595 worthington2021
LS002600 Cellulase Bulk 询价 worthington2021
LS002601 Cellulase 1 gm 1445 worthington2021
LS002603 Cellulase 10 gm 11866 worthington2021
LS002609 Cellulase Bulk 询价 worthington2021
LS002610 Cellulase 1 gm 816 worthington2021
LS002611 Cellulase 10 gm 5814 worthington2021
LS002755 Lactate Dehydrogenase, Lyophilized 5 ku 1938 worthington2021
LS002756 Lactate Dehydrogenase, Lyophilized 25 ku 9129 worthington2021
LS002757 Lactate Dehydrogenase, Lyophilized Bulk 询价 worthington2021
LS002763 Amino Acid Oxidase, L- 2 mg 1360 worthington2021
LS002764 Amino Acid Oxidase, L- 5 mg 2754 worthington2021
LS002766 Amino Acid Oxidase, L- Bulk 询价 worthington2021
LS002829 Trypsin Inhibitor, Lima Bean 100 mg 2210 worthington2021
LS002830 Trypsin Inhibitor, Lima Bean 1 gm 15640 worthington2021
LS002831 Trypsin Inhibitor, Lima Bean Bulk 询价 worthington2021
LS002880 Lysozyme 1 gm 442 worthington2021
LS002881 Lysozyme 10 gm 2380 worthington2021
LS002883 Lysozyme Bulk 询价 worthington2021
LS002931 Lysozyme, Purified, Salt Free 1 gm 561 worthington2021
LS002933 Lysozyme, Purified, Salt Free 5 gm 1360 worthington2021
LS002934 Lysozyme, Purified, Salt Free Bulk 询价 worthington2021
LS002975 Mucin 100 mg 612 worthington2021
LS002976 Mucin 500 mg 2346 worthington2021
LS002978 Mucin Bulk 询价 worthington2021
LS003010 Histone, Nucleo- 250 mg 1020 worthington2021
LS003011 Histone, Nucleo- 1 gm 3264 worthington2021
LS003013 Histone, Nucleo- Bulk 询价 worthington2021
LS003048 Ovalbumin 5 gm 2652 worthington2021
LS003049 Ovalbumin 1 gm 714 worthington2021
LS003050 Ovalbumin Bulk 询价 worthington2021
LS003052 Ovalbumin, Purified Bulk 询价 worthington2021
LS003054 Ovalbumin, Purified 1 gm 3944 worthington2021
LS003056 Ovalbumin, Purified 100 mg 629 worthington2021
LS003059 Ovalbumin, Low Endo™, Purified 10 mg 2397 worthington2021
LS003061 Ovalbumin, Low Endo™, Purified 100 mg 9860 worthington2021
LS003062 Ovalbumin, Low Endo™, Purified 500 mg 26775 worthington2021
LS003064 Ovalbumin, Low Endo™, Purified 1 mg 询价 worthington2021
LS003085 Trypsin Inhbitor, Ovomucoid 500 mg 1275 worthington2021
LS003086 Trypsin Inhbitor, Ovomucoid 2 gm 4182 worthington2021
LS003087 Trypsin Inhbitor, Ovomucoid 1 gm 2176 worthington2021
LS003089 Trypsin Inhbitor, Ovomucoid Bulk 询价 worthington2021
LS003110 Plasma Amine Oxidase Bulk 询价 worthington2021
LS003113 Plasma Amine Oxidase 600 un 765 worthington2021
LS003114 Plasma Amine Oxidase 3 ku 3315 worthington2021
LS003118 Papain, Lyophilized 25 mg 646 worthington2021
LS003119 Papain, Lyophilized 100 mg 1530 worthington2021
LS003120 Papain, Lyophilized 1 gm 10115 worthington2021
LS003122 Papain, Lyophilized Bulk 询价 worthington2021
LS003124 Papain, Suspension 25 mg 612 worthington2021
LS003126 Papain, Suspension 100 mg 1360 worthington2021
LS003127 Papain, Suspension 1 gm 8840 worthington2021
LS003128 Papain, Suspension Bulk 询价 worthington2021
LS003170 Phosphatase, Alkaline 5 gm 25160 worthington2021
LS003171 Phosphatase, Alkaline 1 gm 6290 worthington2021
LS003172 Phosphatase, Alkaline 250 mg 1904 worthington2021
LS003174 Phosphatase, Alkaline Bulk 询价 worthington2021
LS003317 Pepsin A 10 gm 10115 worthington2021
LS003319 Pepsin A 1 gm 1462 worthington2021
LS003322 Pepsin A Bulk 询价 worthington2021
LS003431 Ribonuclease A 200 mg 1598 worthington2021
LS003433 Ribonuclease A 1 gm 6375 worthington2021
LS003435 Ribonuclease A Bulk 询价 worthington2021
LS003438 Ribonuclease, Filtered 1 vi 询价 worthington2021
LS003440 Ribonuclease, Filtered 5 vi 询价 worthington2021
LS003441 Ribonuclease, Filtered Bulk 询价 worthington2021
LS003451 Ribonucleic Acid Bulk 询价 worthington2021
LS003452 Ribonucleic Acid 100 mg 986 worthington2021
LS003453 Ribonucleic Acid 1 gm 6970 worthington2021
LS003540 Superoxide Dismutase 2 mg 731 worthington2021
LS003541 Superoxide Dismutase 10 mg 2686 worthington2021
LS003542 Superoxide Dismutase Bulk 询价 worthington2021
LS003554 Deoxyribonucleic Acid, Salmon Testes 1 gm 1530 worthington2021
LS003557 Deoxyribonucleic Acid, Salmon Testes Bulk 询价 worthington2021
LS003558 Deoxyribonucleic Acid, Salmon Testes 5 gm 6800 worthington2021
LS003570 Trypsin Inhibitor, Soybean, Purified 100 mg 1139 worthington2021
LS003571 Trypsin Inhibitor, Soybean, Purified 1 gm 7072 worthington2021
LS003573 Trypsin Inhibitor, Soybean, Purified Bulk 询价 worthington2021
LS003587 Trypsin Inhibitor, Soybean 1 gm 1275 worthington2021
LS003589 Trypsin Inhibitor, Soybean 10gm 9860 worthington2021
LS003590 Trypsin Inhibitor, Soybean Bulk 询价 worthington2021
LS003600 Phosphodiesterase II Bulk 询价 worthington2021
LS003602 Phosphodiesterase II 25 un 3961 worthington2021
LS003603 Phosphodiesterase II 10 un 1785 worthington2021
LS003605 Protease, S. Aureus (Endoproteinase Glu-C) 5 mg 4182 worthington2021
LS003606 Protease, S. Aureus (Endoproteinase Glu-C) Bulk 询价 worthington2021
LS003608 Protease, S. Aureus (Endoproteinase Glu-C) 1 mg 1139 worthington2021
LS003702 Trypsin 100 mg 425 worthington2021
LS003703 Trypsin 1 gm 2363 worthington2021
LS003704 Trypsin 10 gm 17170 worthington2021
LS003706 Trypsin Bulk 询价 worthington2021
LS003707 Trypsin, Purified 1 gm 4726 worthington2021
LS003708 Trypsin, Purified 100 mg 799 worthington2021
LS003709 Trypsin, Purified Bulk 询价 worthington2021
LS003734 Trypsin, 0.22µ Filtered 5×50 mg 3213 worthington2021
LS003736 Trypsin, 0.22µ Filtered 50 mg 748 worthington2021
LS003738 Trypsin, 0.22µ Filtered Bulk 询价 worthington2021
LS003740 Trypsin, TPCK Treated 100 mg 1700 worthington2021
LS003741 Trypsin, TPCK Treated 500 mg 5950 worthington2021
LS003742 Trypsin, TPCK Treated Bulk 询价 worthington2021
LS003744 Trypsin, TPCK Treated 1 gm 10115 worthington2021
LS003750 Trypsin, TPCK-Treated, Irradiated 100 mg 2516 worthington2021
LS003752 Trypsin, TPCK-Treated, Irradiated 5×100 mg 9775 worthington2021
LS003789 Polyphenol Oxidase (Tyrosinase) 25 ku 714 worthington2021
LS003791 Polyphenol Oxidase (Tyrosinase) Bulk 询价 worthington2021
LS003792 Polyphenol Oxidase (Tyrosinase) 100 ku 1870 worthington2021
LS003793 Polyphenol Oxidase (Tyrosinase) 500 ku 5355 worthington2021
LS003855 Uricase Bulk 询价 worthington2021
LS003857 Uricase 100 un 1360 worthington2021
LS003885 Urease 250 mg 1105 worthington2021
LS003886 Urease 1 gm 3570 worthington2021
LS003887 Urease 10 gm 28050 worthington2021
LS003889 Urease Bulk 询价 worthington2021
LS003907 Hyaluronic Acid 10 mg 1224 worthington2021
LS003909 Hyaluronic Acid 50 mg 4675 worthington2021
LS003910 Hyaluronic Acid 100 mg 8925 worthington2021
LS003911 Hyaluronic Acid Bulk 询价 worthington2021
LS003926 Phosphodiesterase I 100 un 1445 worthington2021
LS003928 Phosphodiesterase I Bulk 询价 worthington2021
LS003980 Glucose-6-Phosphate Dehydrogenase, Lyophilized 10 ku 9860 worthington2021
LS003981 Glucose-6-Phosphate Dehydrogenase, Lyophilized 1 ku 1326 worthington2021
LS003982 Glucose-6-Phosphate Dehydrogenase, Lyophilized Bulk 询价 worthington2021
LS003983 Glucose-6-Phosphate Dehydrogenase, Suspension 500 un 697 worthington2021
LS003985 Glucose-6-Phosphate Dehydrogenase, Suspension 5 ku 4845 worthington2021
LS003987 Glucose-6-Phosphate Dehydrogenase, Suspension Bulk 询价 worthington2021
LS003992 Glucose-6-Phosphate Dehydrogenase, Suspension 900 un 697 worthington2021
LS003993 Glucose-6-Phosphate Dehydrogenase, Suspension 9 ku 4845 worthington2021
LS003994 Glucose-6-Phosphate Dehydrogenase, Suspension Bulk 询价 worthington2021
LS003997 Glucose-6-Phosphate Dehydrogenase, Lyophilized 2 ku 1326 worthington2021
LS003998 Glucose-6-Phosphate Dehydrogenase, Lyophilized 18 ku 9860 worthington2021
LS003999 Glucose-6-Phosphate Dehydrogenase, Lyophilized Bulk 询价 worthington2021
LS004002 Glucose-6-Phosphate Dehydrogenase, High-Activity, Suspension 1 ku 952 worthington2021
LS004004 Glucose-6-Phosphate Dehydrogenase, High-Activity, Suspension 10 ku 7395 worthington2021
LS004006 Glucose-6-Phosphate Dehydrogenase, High-Activity, Suspension 1 ku 询价 worthington2021
LS004081 Phosphatase, Alkaline 10 mg 850 worthington2021
LS004082 Phosphatase, Alkaline Bulk 询价 worthington2021
LS004090 Galactosidase, Beta 5 ku 969 worthington2021
LS004093 Galactosidase, Beta Bulk 询价 worthington2021
LS004099 Galactosidase, Beta, Purified 1 ku 1190 worthington2021
LS004100 Galactosidase, Beta, Purified 5 ku 4828 worthington2021
LS004102 Galactosidase, Beta, Purified Bulk 询价 worthington2021
LS004103 Cholesterol Esterase 100 un 询价 worthington2021
LS004104 Cholesterol Esterase 500 un 询价 worthington2021
LS004105 Cholesterol Esterase Bulk 询价 worthington2021
LS004106 STEMxyme® 1, Collagenase/Neutral Protease (Dispase®), Animal Free 50 mg 1615 worthington2021
LS004107 STEMxyme® 1, Collagenase/Neutral Protease (Dispase®), Animal Free 5×50 mg 7480 worthington2021
LS004112 STEMxyme® 2, Collagenase/Neutral Protease (Dispase®), Animal Free 50 mg 2482 worthington2021
LS004113 STEMxyme® 2, Collagenase/Neutral Protease (Dispase®), Animal Free 5×50 mg 11084 worthington2021
LS004118 Collagenase, Type A, Animal Free, Filtered 50 mg 1054 worthington2021
LS004119 Collagenase, Type A, Animal Free, Filtered 5X50 mg 4250 worthington2021
LS004124 Collagenase, Type B, Animal Free, Filtered 50 mg 1054 worthington2021
LS004125 Collagenase, Type B, Animal Free, Filtered 5×50 mg 4250 worthington2021
LS004130 Collagenase, Type C, Animal Free, Filtered 50 mg 1054 worthington2021
LS004131 Collagenase, Type C, Animal Free, Filtered 5×50 mg 4250 worthington2021
LS004138 Collagenase, Type C, Animal Free 100 mg 816 worthington2021
LS004140 Collagenase, Type C, Animal Free 1 gm 3995 worthington2021
LS004141 Collagenase, Type C, Animal Free 5 gm 17255 worthington2021
LS004143 Collagenase, Type C, Animal Free 1 mg 询价 worthington2021
LS004145 Collagenase, Type B, Animal Free 100 mg 816 worthington2021
LS004147 Collagenase, Type B, Animal Free 1 gm 3995 worthington2021
LS004148 Collagenase, Type B, Animal Free 5 gm 17255 worthington2021
LS004150 Collagenase, Type B, Animal Free 1 mg 询价 worthington2021
LS004152 Collagenase, Type A, Animal Free 100 mg 816 worthington2021
LS004154 Collagenase, Type A, Animal Free 1 gm 3995 worthington2021
LS004156 Collagenase, Type A, Animal Free 5 gm 17255 worthington2021
LS004158 Collagenase, Type A, Animal Free Bulk 询价 worthington2021
LS004174 Collagenase, Type 2 100 mg 646 worthington2021
LS004176 Collagenase, Type 2 1 gm 3315 worthington2021
LS004177 Collagenase, Type 2 5 gm 14025 worthington2021
LS004179 Collagenase, Type 2 Bulk 询价 worthington2021
LS004180 Collagenase, Type 3 100 mg 646 worthington2021
LS004182 Collagenase, Type 3 1 gm 3315 worthington2021
LS004183 Collagenase, Type 3 5 gm 14025 worthington2021
LS004185 Collagenase, Type 3 Bulk 询价 worthington2021
LS004186 Collagenase, Type 4 100 mg 646 worthington2021
LS004188 Collagenase, Type 4 1 gm 3315 worthington2021
LS004189 Collagenase, Type 4 5 gm 14025 worthington2021
LS004191 Collagenase, Type 4 Bulk 询价 worthington2021
LS004194 Collagenase, Type 1 100 mg 646 worthington2021
LS004196 Collagenase, Type 1 1 gm 3315 worthington2021
LS004197 Collagenase, Type 1 5 gm 14025 worthington2021
LS004200 Collagenase, Type 1 Bulk 询价 worthington2021
LS004202 Collagenase, Type 2, Filtered 50 mg 833 worthington2021
LS004204 Collagenase, Type 2, Filtered 5×50 mg 3026 worthington2021
LS004205 Collagenase, Type 2, Filtered 1 gm 7565 worthington2021
LS004206 Collagenase, Type 3, Filtered 50 mg 833 worthington2021
LS004208 Collagenase, Type 3, Filtered 5×50 mg 3026 worthington2021
LS004209 Collagenase, Type 4, Filtered 1 gm 7565 worthington2021
LS004210 Collagenase, Type 4, Filtered 50 mg 833 worthington2021
LS004212 Collagenase, Type 4, Filtered 5×50 mg 3026 worthington2021
LS004214 Collagenase, Type 1, Filtered 50 mg 833 worthington2021
LS004216 Collagenase, Type 1, Filtered 5×50 mg 3026 worthington2021
LS004217 Collagenase, Type 1, Filtered 1 gm 7565 worthington2021
LS004220 Proteinase K 25 mg 询价 worthington2021
LS004222 Proteinase K 100 mg 询价 worthington2021
LS004224 Proteinase K 1 gm 询价 worthington2021
LS004226 Proteinase K Bulk 询价 worthington2021
LS004228 Phosphatase, Alkaline, Purified 1 mg 1666 worthington2021
LS004230 Phosphatase, Alkaline, Purified 5 mg 7650 worthington2021
LS004234 Phosphatase, Alkaline, Purified Bulk 询价 worthington2021
LS004240 Proteinase K, Solution 5 ml 询价 worthington2021
LS004242 Proteinase K, Solution 25 ml 询价 worthington2021
LS004244 Proteinase K, Solution Bulk 询价 worthington2021
LS004248 Proteinase K, Recombinant 25 mg 646 worthington2021
LS004249 Proteinase K, Recombinant 100 mg 1377 worthington2021
LS004250 Proteinase K, Recombinant 1 gm 10540 worthington2021
LS004252 Proteinase K, Recombinant Bulk 询价 worthington2021
LS004254 Proteinase K, Recombinant, Solution 5 ml 2040 worthington2021
LS004256 Proteinase K, Recombinant, Solution 25 ml 8160 worthington2021
LS004258 Proteinase K, Recombinant, Solution Bulk 询价 worthington2021
LS004296 Pectinase Bulk 询价 worthington2021
LS004297 Pectinase 250 mg 1275 worthington2021
LS004298 Pectinase 1 gm 4335 worthington2021
LS004326 Diaphorase 1 ku 询价 worthington2021
LS004327 Diaphorase 1 ku 544 worthington2021
LS004330 Diaphorase 2 ku 1394 worthington2021
LS004333 Diaphorase Bulk 询价 worthington2021
LS004449 Deoxyribonucleic Acid, E. coli 10 mg 1938 worthington2021
LS004451 Deoxyribonucleic Acid, E. coli Bulk 询价 worthington2021
LS004452 Trypsin, Sterile, Irradiated 5×100 mg 6171 worthington2021
LS004454 Trypsin, Sterile, Irradiated 100 mg 1683 worthington2021
LS004520 Galactose Oxidase 150 un 680 worthington2021
LS004522 Galactose Oxidase 450 un 1207 worthington2021
LS004523 Galactose Oxidase Bulk 询价 worthington2021
LS004524 Galactose Oxidase 1 ku 2074 worthington2021
LS004759 Neuraminidase, Purified 5 un 1700 worthington2021
LS004760 Neuraminidase, Purified Bulk 询价 worthington2021
LS004761 Neuraminidase, Purified 10 un 3281 worthington2021
LS004762 Neuraminidase, Purified 25 un 6800 worthington2021
LS004777 Neuraminidase Bulk 询价 worthington2021
LS004779 Neuraminidase 4 mg 1802 worthington2021
LS004780 Neuraminidase 10 mg 3672 worthington2021
LS004796 Nuclease, Micrococcal Bulk 询价 worthington2021
LS004797 Nuclease, Micrococcal 15 ku 1445 worthington2021
LS004798 Nuclease, Micrococcal 45 ku 3264 worthington2021
LS004908 Hydroxysteroid Dehydrogenase 10 un 1666 worthington2021
LS004910 Hydroxysteroid Dehydrogenase 50 un 5950 worthington2021
LS004911 Hydroxysteroid Dehydrogenase Bulk 询价 worthington2021
LS004915 Hydroxysteroid Dehydrogenase 1 gm 1343 worthington2021
LS004916 Hydroxysteroid Dehydrogenase 5 gm 5389 worthington2021
LS004918 Hydroxysteroid Dehydrogenase Bulk 询价 worthington2021
LS004922 Hydroxysteroid Dehydrogenase Bulk 询价 worthington2021
LS004964 Tyrosine Decarboxylase Bulk 询价 worthington2021
LS004966 Tyrosine Decarboxylase 25 un 833 worthington2021
LS004968 Tyrosine Decarboxylase, Apoenzyme 250 mg 1054 worthington2021
LS004970 Tyrosine Decarboxylase, Apoenzyme 1 gm 3332 worthington2021
LS004973 Tyrosine Decarboxylase, Apoenzyme Bulk 询价 worthington2021
LS005129 Phosphatase, Alkaline 5 mg 1343 worthington2021
LS005130 Phosphatase, Alkaline 10 mg 2176 worthington2021
LS005131 Phosphatase, Alkaline Bulk 询价 worthington2021
LS005273 Collagenase, Purified 10 ku 3043 worthington2021
LS005275 Collagenase, Purified 4 ku 1462 worthington2021
LS005277 Collagenase, Purified Bulk 询价 worthington2021
LS005280 Collagenase, Type 5 100 mg 782 worthington2021
LS005282 Collagenase, Type 5 1 gm 3808 worthington2021
LS005283 Collagenase, Type 5 5 gm 16082 worthington2021
LS005284 Collagenase, Type 5 1 mg 询价 worthington2021
LS005286 Collagenase, Type 5, 0.22u Filtered 50 mg 986 worthington2021
LS005287 Collagenase, Type 5, 0.22u Filtered 5 x 50 mg 3502 worthington2021
LS005288 Collagenase, Type 5, 0.22u Filtered 1 gm 8840 worthington2021
LS005301 Carboxypeptidase B 10 mg 2584 worthington2021
LS005302 Carboxypeptidase B Bulk 询价 worthington2021
LS005304 Carboxypeptidase B 50 mg 10965 worthington2021
LS005305 Carboxypeptidase B 5 mg 1479 worthington2021
LS005318 Collagenase, Type 6 100 mg 884 worthington2021
LS005319 Collagenase, Type 6 500 mg 3451 worthington2021
LS005321 Collagenase, Type 6 2.5 gm 9690 worthington2021
LS005323 Collagenase, Type 6 1 mg 询价 worthington2021
LS005332 Collagenase, Type 7 100 mg 1003 worthington2021
LS005333 Collagenase, Type 7 500 mg 3893 worthington2021
LS005335 Collagenase, Type 7 2.5 gm 11492 worthington2021
LS005337 Collagenase, Type 7 1 mg 询价 worthington2021
LS005410 Deoxyribonuclease II, Purified 20 ku 3927 worthington2021
LS005411 Deoxyribonuclease II, Purified Bulk 询价 worthington2021
LS005416 Deoxyribonuclease II, Purified, Solution 2 ku 833 worthington2021
LS005418 Deoxyribonuclease II, Purified, Solution 5 ku 1904 worthington2021
LS005420 Deoxyribonuclease II, Purified, Solution Bulk 询价 worthington2021
LS005474 Hyaluronidase, Purified 30 ku 5440 worthington2021
LS005475 Hyaluronidase, Purified 15 ku 3400 worthington2021
LS005477 Hyaluronidase, Purified 5 ku 1377 worthington2021
LS005479 Hyaluronidase, Purified Bulk 询价 worthington2021
LS005622 Chymotrypsinogen A, Purified Bulk 询价 worthington2021
LS005623 Chymotrypsinogen A, Purified 5 gm 3400 worthington2021
LS005630 Chymotrypsinogen A, Purified 1 gm 1020 worthington2021
LS005649 Ribonuclease A, Purified 25 mg 1173 worthington2021
LS005650 Ribonuclease A, Purified 100 mg 3655 worthington2021
LS005655 Ribonuclease A, Purified Bulk 询价 worthington2021
LS005660 Phospholipase A2 1 mg 1173 worthington2021
LS005662 Phospholipase A2 Bulk 询价 worthington2021
LS005677 Ribonuclease A, Purified Solution 25 mg 918 worthington2021
LS005679 Ribonuclease A, Purified Solution 100 mg 2329 worthington2021
LS005681 Ribonuclease A, Purified Solution Bulk 询价 worthington2021
LS005710 Ribonuclease B 100 mg 1751 worthington2021
LS005715 Ribonuclease B Bulk 询价 worthington2021
LS006122 Phosphatase, Alkaline, Purified Bulk 询价 worthington2021
LS006123 Phosphatase, Alkaline, Purified 25 mg 10047 worthington2021
LS006124 Phosphatase, Alkaline, Purified 5 mg 2295 worthington2021
LS006130 Phosphatase, Alkaline, Purified 1 mg 629 worthington2021
LS006308 Amino Acid Oxidase, D- 25 mg 9401 worthington2021
LS006310 Amino Acid Oxidase, D- 5 mg 2550 worthington2021
LS006311 Amino Acid Oxidase, D- Bulk 询价 worthington2021
LS006320 Deoxyribonuclease I, Recombinant, Animal Free, Bioprocess Grade 25 ku 1530 worthington2021
LS006322 Deoxyribonuclease I, Recombinant, Animal Free, Bioprocess Grade 100 ku 4386 worthington2021
LS006323 Deoxyribonuclease I, Recombinant, Animal Free, Bioprocess Grade 500 ku 14314 worthington2021
LS006325 Deoxyribonuclease I, Recombinant, Animal Free, Bioprocess Grade Bulk 询价 worthington2021
LS006328 Deoxyribonuclease I 125 ku 5797 worthington2021
LS006330 Deoxyribonuclease I 25 ku 1581 worthington2021
LS006331 Deoxyribonuclease I, Ribonuclease & Protease Free 2500 un 765 worthington2021
LS006332 Deoxyribonuclease I Bulk 询价 worthington2021
LS006333 Deoxyribonuclease I, Ribonuclease & Protease Free 10 ku 2720 worthington2021
LS006334 Deoxyribonuclease I, Ribonuclease & Protease Free Bulk 询价 worthington2021
LS006342 Deoxyribonuclease I, RNase & Protease Free, Solution 100 un 493 worthington2021
LS006343 Deoxyribonuclease I, Ribonuclease & Protease Free 50 ku 9894 worthington2021
LS006344 Deoxyribonuclease I, RNase & Protease Free, Solution 500 un 1326 worthington2021
LS006348 Deoxyribonuclease I, RNase & Protease Free, Solution Bulk 询价 worthington2021
LS006353 Deoxyribonuclease I, Recombinant, Solution 2 ku 867 worthington2021
LS006355 Deoxyribonuclease I, Recombinant, Solution 5×2 ku 3468 worthington2021
LS006357 Deoxyribonuclease I, Recombinant, Solution Bulk 询价 worthington2021
LS006360 Deoxyribonuclease I, Recombinant Bulk 询价 worthington2021
LS006361 Deoxyribonuclease I, Recombinant 10 ku 3145 worthington2021
LS006362 Deoxyribonuclease I, Recombinant 50 ku 13175 worthington2021
LS006363 Elastase, Purified 5 mg 1258 worthington2021
LS006365 Elastase, Purified 20 mg 3689 worthington2021
LS006367 Elastase, Purified Bulk 询价 worthington2021
LS006472 Peroxidase, EIA Grade, Purified Bulk 询价 worthington2021
LS006474 Peroxidase, EIA Grade, Purified 5 ku 969 worthington2021
LS006476 Peroxidase, EIA Grade, Purified 50 ku 7140 worthington2021
LS008736 Micrococcus lysodeikticus Cells 5 gm 1615 worthington2021
LS008737 Micrococcus lysodeikticus Cells 25 gm 6630 worthington2021
LS008739 Micrococcus lysodeikticus Cells Bulk 询价 worthington2021
LS009043 Adenosine Deaminase 250 un 2975 worthington2021
LS009044 Adenosine Deaminase Bulk 询价 worthington2021
LS009068 Carboxypeptidase Y 5 mg 8585 worthington2021
LS009070 Carboxypeptidase Y 1 mg 2006 worthington2021
LS009071 Carboxypeptidase Y Bulk 询价 worthington2021
LS01120 DNA Cellulose, Double-Stranded 1 gm 782 worthington2021
LS01122 DNA Cellulose, Double-Stranded 5 gm 2448 worthington2021
LS01124 DNA Cellulose, Double-Stranded Bulk 询价 worthington2021
LS01130 DNA Cellulose, Single-Stranded 1 gm 782 worthington2021
LS01132 DNA Cellulose, Single-Stranded 5 gm 2448 worthington2021
LS01134 DNA Cellulose, Single-Stranded Bulk 询价 worthington2021
LS01200 Deoxyribonucleic Acid, Lambda Bulk 询价 worthington2021
LS01203 Deoxyribonucleic Acid, Lambda 500 ug 1700 worthington2021
LS01206 Deoxyribonucleic Acid, Lambda 4 x 500 ug 5185 worthington2021
LS01290 Deoxyribonucleic Acid, Lambda, EcoR I Fragments Bulk 询价 worthington2021
LS01293 Deoxyribonucleic Acid, Lambda, EcoR I Fragments 100 ug 799 worthington2021
LS01296 Deoxyribonucleic Acid, Lambda, EcoR I Fragments 5×100 ug 3179 worthington2021
LS01300 Deoxyribonucleic Acid, Lambda, Hind III Fragments Bulk 询价 worthington2021
LS01303 Deoxyribonucleic Acid, Lambda, Hind III Fragments 100 ug 799 worthington2021
LS01306 Deoxyribonucleic Acid, Lambda, Hind III Fragments 5×100 ug 3179 worthington2021
LS01430 Deoxyribonucleic Acid, Lambda, BstE II Fragments 100 ug 1360 worthington2021
LS01432 Deoxyribonucleic Acid, Lambda, BstE II Fragments 5×100 ug 4675 worthington2021
LS01434 Deoxyribonucleic Acid, Lambda, BstE II Fragments Bulk 询价 worthington2021
LS01440 Deoxyribonucleic Acid, Denatured, Fragmented 10 ml 1258 worthington2021
LS01442 Deoxyribonucleic Acid, Denatured, Fragmented 5×10 ml 4505 worthington2021
LS01444 Deoxyribonucleic Acid, Denatured, Fragmented Bulk 询价 worthington2021
LS01485 Ribonuclease T1, Chromatographically Purif. 100 ku 714 worthington2021
LS01487 Ribonuclease T1, Chromatographically Purif. 500 ku 2210 worthington2021
LS01488 Ribonuclease T1, Chromatographically Purif. Bulk 询价 worthington2021
LS01490 Ribonuclease T1, Chromatographically Purif., Lyophilized 500 ku 2652 worthington2021
LS01492 Ribonuclease T1, Chromatographically Purif., Lyophilized 2500 ku 10200 worthington2021
LS01494 Ribonuclease T1, Chromatographically Purif., Lyophilized Bulk 询价 worthington2021
LS01501 Ribonuclease T2, Recombinant 50 ku 1309 worthington2021
LS01502 Ribonuclease T2, Recombinant 250 ku 5270 worthington2021
LS01505 Ribonuclease T2, Recombinant Bulk 询价 worthington2021
LS02100 Neutral Protease (Dispase), Purified 10 mg 1292 worthington2021
LS02104 Neutral Protease (Dispase), Purified 50 mg 5440 worthington2021
LS02106 Neutral Protease (Dispase), Purified 250 mg 24480 worthington2021
LS02108 Neutral Protease (Dispase), Purified Bulk 询价 worthington2021
LS02109 Neutral Protease, Partially Purified 1 gm 2635 worthington2021
LS02110 Neutral Protease, Partially Purified 100 mg 595 worthington2021
LS02111 Neutral Protease, Partially Purified 5 gm 11900 worthington2021
LS02112 Neutral Protease, Partially Purified Bulk 询价 worthington2021
LS02115 Trypsin, Purified, Sequencing Grade II 4×25 ug 1241 worthington2021
LS02117 Trypsin, Purified, Sequencing Grade II 4×100 ug 3383 worthington2021
LS02118 Trypsin, Purified, Sequencing Grade II Bulk 询价 worthington2021
LS02119 Trypsin, Purified, Sequencing Grade II 1 mg 6273 worthington2021
LS02120 Trypsin, Modified, SequENZ® Sequencing Grade 4×25 ug 1445 worthington2021
LS02122 Trypsin, Modified, SequENZ® Sequencing Grade 4×100 ug 4012 worthington2021
LS02123 Trypsin, Modified, SequENZ® Sequencing Grade 1 mg 7395 worthington2021
LS02124 Trypsin, Modified, SequENZ® Sequencing Grade Bulk 询价 worthington2021
LS02126 Protease, S. aureus, Sequencing Grade 5×10 ug 2958 worthington2021
LS02128 Protease, S. aureus, Sequencing Grade 5×50 ug 8024 worthington2021
LS02129 Protease, S. aureus, Sequencing Grade Bulk 询价 worthington2021
LS02130 Chymotrypsin, Alpha, TLCK Treated, Sequencing Grade 4×25 ug 2754 worthington2021
LS02132 Chymotrypsin, Alpha, TLCK Treated, Sequencing Grade 4×100 ug 7276 worthington2021
LS02135 Clostripain (Endoproteinase-Arg-C) Sequencing Grade 10 ug 1598 worthington2021
LS02139 Clostripain (Endoproteinase-Arg-C) Sequencing Grade Bulk 询价 worthington2021
LS04070 Nuclease, S1 10 ku 833 worthington2021
LS04072 Nuclease, S1 50 ku 2397 worthington2021
LS04073 Nuclease, S1 Bulk 询价 worthington2021
LS05000 Reverse Transcriptase, Recombinant, HIV Bulk 询价 worthington2021
LS05003 Reverse Transcriptase, Recombinant, HIV 200 un 1292 worthington2021
LS05006 Reverse Transcriptase, Recombinant, HIV 5×200 un 4760 worthington2021

 

 

Technoclone蛋白质C产品

Technoclone的研究和发展的重点是在血栓和心血管疾病领域。Technoclone的研究部门和FAD等和国家研究财团密切合作。 Technoclone目前持有血管疾病的诊断和治疗领域中超过10项。

Technoclone蛋白质C产品

 

Protein C (PC)

 

蛋白质C(PC)

蛋白质C是维生素K依赖性丝氨酸蛋白酶,当被激活时,通过使凝血因子V / Va和VIII / VIIIa失活来抑制凝血。另外,已显示蛋白质C具有纤维蛋白溶解活性。已发现遗传性,杂合性蛋白C缺乏与静脉血栓形成的风险增加相关,并且在患有紫癜暴发的新生儿中发现遗传性,纯合性总蛋白C缺乏。已经发现与维生素K缺乏和香豆素治疗相关的蛋白C水平降低。

 

TECHNOCHROM ®蛋白C

是一种用于测定蛋白C(PC)活性的酶试剂盒。

测试原理:(PROTAC ®

                            蛋白质C —-蛋白质钙

                                                                   (蛋白质Ca)
                            Pad-Pro-Arg-pNA 。  AcOH —- Pad-Pro-Arg-OH 加入AcOH +对硝基苯胺

TECHNOCLOT ®蛋白C

是用于凝血测定蛋白C(PC)活性的试剂盒。

TECHNOZYM ® C蛋白ELISA

所述TECHNOZYM ® PC ELISA允许蛋白C(PC)抗原的血浆水平的患者的血栓形成倾向的判定。该测定是双重多克隆抗体“夹心”测定。

TECHNOCHROM®蛋白质C.

3 x 1 ml底物PCa-2 
3 x 1 ml蛋白C激活剂
1 x 60 ml蛋白C缓冲液
3 x 1 ml标准品(~0.25-1.25 U / ml)

 

REF 包装尺寸 MSDS 插入
5341013 ~30次测试    

TECHNOCLOT®蛋白质C.

2 x 1 ml蛋白C耗尽的血浆
2 x 1 ml Protein C Activator 
1 x 17 ml咪唑缓冲液

 

REF 包装尺寸 MSDS 插入
5346200 ~20次测试    

TECHNOZYM®蛋白C ELISA试剂盒

12 x 8防PC条

1 x 0.3 ml抗PC缀合物

1 x 80 ml洗涤缓冲液浓缩液

1 x 90 ml孵育缓冲液

1 x 12 ml TMB底物

1 x 12 ml终止液

7 x 0.5 ml校准器和控制器

cube-biotech蛋白质纯化产品说明书

cube-biotech蛋白质纯化产品说明书

一旦从细胞裂解物或膜中提取表达的蛋白质,亲和层析是一种通过极少步骤将其纯化至均质的优雅方法。有多种方法可以获得这种同质性,但大多数亲和标签与匹配的纯化树脂一起使用。Cube Biotech 提供广泛的纯化琼脂糖树脂或磁珠,用于纯化功能性蛋白质。请参阅下面我们提供哪些类型的树脂和磁珠。 

表 1:不同应用的不同亲和力

亲和力 规格 蛋白质结合
His-tag-Affinity 琼脂糖和 MagBeads 由于其体积非常小,它很少影响蛋白质功能。蛋白质产量高! His标签蛋白
谷胱甘肽 / GST-tag 琼脂糖和 MagBeads GST 标签是一种 26 kDa 的蛋白质标签,通常被选择用于促进重组蛋白质折叠。 GST 标记蛋白(谷胱甘肽-S-转移酶)
Strep-tag Affinity Agarose 和 MagBeads Strep-tag® 是一种 8 个氨基酸的标签,对 StrepTactin® 具有高特异性。高度具体。 链球菌标签蛋白
Rho1D4 / 1D4-tag Affinity Agarose & MagBeads -Rho1D4-tag 是一个 9 个氨基酸的标签,与 rho1D4 抗体结合。我们具体的亲和力标签! Rho1d4 标记蛋白
疏水作用琼脂糖 带有疏水基团的琼脂糖树脂/MagBeads,用于匹配与蛋白质的相互作用。 疏水性氨基酸残基。
阿普洛尔树脂 一种高度专业化的树脂。 β-肾上腺素受体和烯烃功能

此外,我们提供更专业的 IMAC 树脂和与 NTA 或 IDA 配体偶联的其他亲和性。


表 2:用于更专业用途的特殊 IMAC 树脂/MagBeads。
产品 描述 亲和力
Cu-NTA 琼脂糖 / MagBeads Cu 2+与 NTA 配体偶联 铜结合蛋白和 His 标签蛋白
Zn-NTA 琼脂糖 / MagBeads Zn 2+与 NTA 配体偶联 锌结合(例如锌指)蛋白

我们的活性树脂在树脂 / MagBead 上提供多种不同的活性基团。这些产品的一个可能应用是将抗体与它们偶联。
表 3:用于特殊应用的活性树脂和 MagBeads。
活跃组 规格 耦合到哪个组
羧基琼脂糖和磁珠 树脂带有游离羧基
NHS 激活琼脂糖和磁珠 树脂带有 N-羟基琥珀酰亚胺 (NHS) 官能团
胺活化琼脂糖和磁珠 树脂带有游离氨基 羧基
环氧树脂活化琼脂糖和磁珠 树脂带有游离环氧基团 胺或硫醇
马来酰亚胺活化琼脂糖和磁珠 树脂带有游离马来酰亚胺基团 硫醇


Ubiquigent-DUB药物研发解决方案

泛素蛋白酶体系统ubiquitin-proteasome system, UPS)是细胞蛋白质稳态、稳定和降解的关键。泛素化是一种可逆的翻译后蛋白质修饰,可控制泛素蛋白酶体系统(UPS)中的蛋白质降解或信号传导功能。在这个过程中,泛素(一种76个氨基酸的蛋白质),广泛存在于真核细胞中,在E1泛素活化酶(Ubiquitin-activating enzyme)、E2泛素结合酶(Ubquitin-conjugation enzyme)以及E3泛素连接酶(Ubiquitin-protein ligase)的级联催化下,泛素分子共价结合到底物蛋白上附着在底物蛋白上,实现蛋白的单泛素化或多泛素化。泛素链的附着位置和结构决定了蛋白质是调节下游特定的信号级联反应,还是以蛋白酶体或溶酶体依赖性方式降解。

 

Ubiquigent公司专注于泛素蛋白酶体系统的开发利用Ubiquigent与ling xian的行业和学术机构合作,共同探索去泛素酶DUB)药物的研发,致力于推动开发新型DUB抑制剂、DUB靶向蛋白水解靶向嵌合体(PROTACs)和DUB靶向嵌合体(DUBTACs为全球生物制药和生命科学行业的客户提供创新的解决方案

DUB在新型治疗应用

去泛素化酶(DUB)活性失调与许多人类疾病有关,包括癌症和神经退行性疾病,这凸显了它们对开发新疗法的重要性和前景。

² DUB活性是疾病病理学的驱动因素时,DUB抑制剂可以通过抑制靶蛋白泛素化来降低这种活性,从而治疗疾病

² DUB抑制剂可能不足以达到治疗效果时,DUB靶向蛋白水解靶向嵌合体(PROTACs可以诱导DUB的降解。通过募集E3连接酶来泛素化DUB靶标使其降解能够比抑制更持久地减少信号传导。

² 有许多疾病,包括单基因疾病,其中蛋白质功能的丧失,例如由于基因突变的存在,导致疾病。DUB靶向嵌合体(DUBTACs可以通过募集DUB来使靶蛋白去泛素化,从而稳定蛋白质或调节其功能,从而产生治疗效果

 

 

Ubiquigent提供z广泛的高质量研究试剂组合,用于支持泛素系统研究。每一种试剂都经过验证,以确保其质量和特定用途的适用性。包括磷酸化泛素、泛素激活酶E1、泛素结合酶E2、泛素连接酶E3、泛素结合蛋白、去泛素化酶、泛素及泛素样修饰蛋白、激酶、高通量筛选试剂盒、泛素系统相关细胞系、泛素系统相关抗体、去泛素化酶和E2连接酶分析试剂盒、泛素蛋白酶体、底物、泛素级联及小分子化学物库等

 

更多其它产品详情请查询Ubiquigent网站或咨询Ubiquigent中国代理上海金畔。

 

 

Ubiquigent热卖产品

货号

产品名称

规格

品牌

60-0117-050

Ubiquitin-Rhodamine 110金畔现货

50 μg

Ubiquigent

64-1010-096

USP14 & 26S Proteasome [Ub-VS treated]

96 assay tests

Ubiquigent

67-0014-001

USP14 Activation Kit

1 kit

Ubiquigent

60-0117

Ubiquitin-Rhodamine 110

1 mg

Ubiquigent

68-0121-500

Mono and Polyubiquitylated conjugates, mAb (FK2)

500 μg

Ubiquigent

60-0117-1000

Ubiquitin-Rhodamine 110

1000 μg

Ubiquigent

64-0040-050

USP1 [6His-tagged]/UAF1 [untagged]

50 μg

Ubiquigent

65-1020-010

26S Proteasome [Ub-VS treated]

10 μg

Ubiquigent

64-0020-050

USP28 [GST-tagged]

50 μg

Ubiquigent

60-0106-010

Di-ubiquitin (K48-linked) [untagged]

10 μg

Ubiquigent

68-0056-100

Parkin pSer65 (human; residues 60 – 72), pAb

100 μg

Ubiquigent

68-0043-100

MYPT1 pSer445 (mouse; residues 437 – 452), pAb

100 μg

Ubiquigent

67-0015-096

Activated USP14 DUB assay Kit

1 kit

Ubiquigent

64-0037-050

USP21 CD(196-565) [GST-tagged]

50 μg

Ubiquigent

64-0002-050

USP5 [6His-tagged]

50 μg

Ubiquigent

64-0008-050

UCHL5 [GST-tagged]

50 μg

Ubiquigent

DUBprofiler™

DUBprofiler™

ea

Ubiquigent

64-2001-500

5x DUB Assay Buffer

500 μl

Ubiquigent

65-1010-010

26S Proteasome

10 μg

Ubiquigent

64-0018-050

USP14 [6His-tagged]

50 μg

Ubiquigent

68-0001-100

ABIN1 (mouse; full length), pAb

100 μg

Ubiquigent

64-0052-050

BAP1 [GST-tagged]

50 μg

Ubiquigent

64-0010-050

CYLD [6His-tagged]

50 μg

Ubiquigent

63-1003-025

Cul3/Rbx1 [untagged]

25 μg

Ubiquigent

63-1001-025

Cul1/Rbx1/Skp1 [untagged]

25 μg

Ubiquigent

62-0088-100

UBE2M (Ubc12) [GST-tagged]

100 μg

Ubiquigent

62-0088-020

UBE2M (Ubc12) [GST-tagged]

20 μg

Ubiquigent

62-0010-020

UBE2D1 (UbcH5a) [untagged]

20 μg

Ubiquigent

61-0001-050

UBE1 [6His-tagged]

50 μg

Ubiquigent

61-0001-010

UBE1 [6His-tagged]

10 μg

Ubiquigent

60-0116-050

Ubiquitin-AMC

50 μg

Ubiquigent

60-0111-500

LC3b [GST-tagged]

500 μg

Ubiquigent

作为Ubiquigent中国区域代理,上海金畔将为中国客户提供全面的Ubiquigent产品。欢迎大家随时联系我们!!!

现货​badrilla A010-601说明书

 

Badrilla Ltd是一家成熟的生命科学公司,为学术、制药和生物技术领域的生物医学研究人员提供优质试剂。

Badrilla提供化学和蛋白质化学方面的专业知识,以支持精心验证的研究工具的创建和使用。我们一起检查了分子基础的心脏表现、蛋白质S-棕榈酰化在疾病中的作用,并确保在您的实验系统中准确、准确和可靠地测量生物标志物浓度。


上海金畔现货badrilla A010-601说明书

AccuMarQ预染色分子量标记

Product code: A010-601

Unit size: 500 µL

描述

一组12种多色蛋白质标准品,涵盖广泛的分子量范围(10至245kDa),用作蛋白质印迹中的分子量标准品。足以容纳100个小凝胶。

存储

-20℃

监管声明

产品仅供研究使用。不用于诊断或治疗。

AccuMarQ预染色分子量标记数量

 

immaginabiotech AHA003_18说明书

 

immaginabiotech AHA003_18说明书

 

IMMAGINA Biotechnology 自 2016 年以来一直作为一家研究驱动的中小企业业务,在基因组学、蛋白质组学和使能技术领域开展业务。


AHARIBO 18 RXN

#AHA003_18

产品描述

 

平行分离和下游分析翻译的 RNA(通过 RNA-seq 或 qPCR)和新合成的蛋白质。 

三个兼容模块包括用于 RNA 分析的模块 1、用于蛋白质组分析的模块 2 和用于蛋白质印迹制备的模块 3。

 

应用:

-翻译组分析

– 从头蛋白质组分析

-蛋白质转录组学

 

AHARIBO 将在 +4°C 时分装在两个单独的盒子中运输。根据协议存储条件。发货通常安排在您下订单后的一周内。

2020年hhc书

 

 

hhc提供了多种抗感染剂的单克隆和多克隆抗体。这些抗体针对特定的人类病毒蛋白,在免疫测定中具有高度特异性。我们的MONOBODIES™系列可用于各种应用,包括ELISA,免疫印迹和免疫化学。
抗体是在血清中发现的蛋白质,也称为免疫球蛋白(IgG)。这些是血清蛋白,属于称为γ球蛋白的一组蛋白质。这些蛋白质是人体对抗原的反应而产生的,抗原是异物产生的物质,无论它们是碳水化合物,蛋白质,核酸还是脂质。

Helvetica Health Care提供创新的生命科学产品和技术,以管理健康并改善生活质量。与我们的客户合作,我们的承诺是提供的服务。我们从瑞士日内瓦的欧洲仓库提供48小时无风险交付。我们的客户服务团队会跟踪从发货到收货的订单,以确保快速交货,有效的温度控制和产品质量。

hhc代理商-上海金畔2020年hhc书

antibodies A61681说明书

蛋白质是由存在于所有活生物体中的氨基酸制成的有机分子。蛋白质具有一系列重要的生物学功能,包括:催化代谢反应,运输和储存分子(例如氧气),控制生长和分化以及传递神经冲动。肽与蛋白质相似,但它们的大小较小;它们是短链氨基酸单体,其氨基酸少于合适氨基酸。

我们提供8,000多种天然和重组蛋白和多肽,包括:CD抗原,趋化因子,细胞因子,酶,生长因子,激素,免疫球蛋白,神经营养蛋白,信号蛋白以及病毒和细菌抗原。我们的蛋白质和多肽是从多种物种的组织和体液中提取或在哺乳动物,细菌或昆虫表达系统中产生的高纯度试剂。每个产品均已通过标准质量控制程序验证,并经过了生物活性和低内毒素测试。

antibodies A61681说明书 

TNF人类(A61681)

肿瘤坏死因子-α人类重组

 

资源: 大肠杆菌。
纯度: 通过以下方法测定大于95.0%:(a)通过RP-HPLC分析。(b)通过SDS-PAGE分析。
形成: 无菌过滤的白色冻干(冷冻干燥)粉末。
零件编号: CYT-223

 

Antibodies.com | A61681
尺寸 价钱
10微克 $ 112
50微克 $ 198
1毫克 $ 1,452
 

 

名称: 人类肿瘤坏死因子
描述: 肿瘤坏死因子-α人类重组
资源: 大肠杆菌。
序列: MVRSSSRTPS DKPVAHVVAN PQAEGQLQWL NRRANALLAN GVELRDNQLV VPSEGLYLIY SQVLFKGQGC PSTHVLLTHT ISRIAVSYQT KVNLLSAIKS PCQRETPEGA E AKPWYEPIY LGGVFQLEKG DRLSAEINRP DYLDFAESGQ VYFGIIAL。
纯度: 通过以下方法测定大于95.0%:(a)通过RP-HPLC分析。(b)通过SDS-PAGE分析。
产品形式: 无菌过滤的白色冻干(冷冻干燥)粉末。
公式: 1mgTNF-α人含有20mM PB,pH-7.2和100mM NaCl。
存储: 冻干的肿瘤坏死因子-a尽管在室温下稳定3周,但应在-18°C以下的干燥环境中保存。重组后的TNF-a应在4°C下保存2-7天,并在-18°C以下保存以备将来使用,建议长期添加载体蛋白(0.1%HSA或BSA)。 -解冻周期。

 

 请注意: TNF a Human仅用于研究目的。它不适用于诊断或治疗用途。