日本柴田科学仪器 数字粉尘仪 “LD-5R”/ PM2.5 数字粉尘仪 “LD-5R”

日本柴田科学仪器 数字粉尘仪 “LD-5R”/ PM2.5 数字粉尘仪 “LD-5R”
柴田科学株式会社

数字粉尘仪 “LD-5R”/ PM2.5 数字粉尘仪 “LD-5R” LD-5R

◆数字粉尘仪LD-5R 是小型便携式粉尘测定仪。 可对室内或公共场所、劳动时的浮游粒子状物质进行实时测定。 ◆PM2.5数字粉尘仪LD-5R 是向数字粉尘仪LD-5R搭载了PM2.5旋风分离器式分粒装置后的粉尘仪。 方便携带,可以实时地进行PM2.5粒子的简易测定。

数字粉尘仪LD-5R是基于光散射方式的相对浓度计,和过滤捕集法相比,可以在短时间内完成粉尘测定。所得
到的相对浓度从特性上来讲,通过输入以过滤捕集法为基准求取的质量浓度转换系数(K值),可以换算成质量
浓度。
PM2.5数字粉尘仪LD-5R是在LD-5R的基础上进一步搭载了PM2.5旋风分离器式分粒装置,可以实现PM2.5的简易
测定。

型号 LD-5R
价格 面议 立即询价
交期目标 敬请咨询
中国国内库存 敬请咨询
行业 测量・分析器材  建筑行业  公共设施管理・社会组织

公司信息

柴田科学株式会社柴田科学株式会社

产品、服务特点

1. 大厦或建筑物等室内环境中的粉尘测定
2. 劳动时的工厂内等的粉尘测定
3. 建设现场等处的粉尘测定
4. PM2.5的简易监控
※ 仅限PM2.5数字粉尘仪LD-5R

Hampton HR2-643 Parabar 10312 Hampton代理

Hampton HR2-643 Parabar 10312 Hampton代理
Hampton蛋白结晶试剂耗材
Hampton Research代理
欢迎访问Hampton Research官网或者咨询我们获取更多有关蛋白结晶试剂耗材产品信息。
Parabar 10312 (previously known as Paratone)
Parabar 10312 (previously known as Paratone)
HR2-643 Parabar 10312 100 ml bottle
Parabar 10312 (previously known as Paratone)
HR2-862 Parabar 10312 5 ml bottle
Applications
Oil based cryoprotectant
Features
Synonyms used in the crystallographic literature: Paratone® N, Paratone® 8277, Infineum V8512
Oil based cryoprotectant
Description 
Parabar 10312 is a viscous cryoprotectant for both small and large molecule crystallography.1 Mildly air-unstable, small molecule compounds can be coated with Parabar under an inert atmosphere. The Parabar protected crystal sample can be cryocooled in a chilled nitrogen gas stream. Parabar has also been used successfully as a cryoprotectant for biological macromolecule crystals. Used during cryocrystallography to displace and reduce the amount of water (mother liquor, reagent) on the crystal after the crystal is mounted in a cryoloop. Coating the crystal with Parabar can minimize evaporation from the crystal and reduce exposure and slow diffusion of air (oxygen) to the crystal.
HR2-643 Parabar 10312 is supplied as 100 ml in an amber glass bottle, no applicator rod.
HR2-862 Parabar 10312 is supplied as 5 ml in an amber glass vial with glass applicator rod in screw cap lid.
The viscosity of Parabar can be reduced to improve handling with fragile needle and blade crystals by mixing 50:50 with Paraffin Oil.
Parabar is a blend of polyisobutylenes with a Staudinger molecular weight of about 20,000 and contains about 20% polymer.
Refractive index 1.48487 at 20 degrees Celsius.
Kinematic viscosity 641 cSt at 100 degrees Celsius. Kinematic viscosity ratio 2.05 at 100 degrees Celsius.
Clear to slightly hazy is appearance.
Synonyms used in the crystallographic literature: Paratone® N, Paratone® 8277, Infineum V8512
Paratone® is a registered trademark of Chevron Corporation.

CAT NO NAME DESCRIPTION
HR2-643 Parabar 10312 100 ml bottle, each
HR2-862 Parabar 10312 5 ml bottle with applicator rod, each

 

References
1. H. Hope, Cryocrystallography of biological macromolecules: a generally applicable method. Acta Cryst. (1988) B44, 22-26.
2. Structure of the ligand-binding domain (LBD) of human androgen receptor in complex with a selective modulator LGD2226. F. Wang, X.- Liu, H. Li, K.- Liang, J. N. Miner, M. Hong, E. A. Kallel, A. van Oeveren, L. Zhi and T. Jiang. Acta Cryst. (2006). F62, 1067-1071
3. H. Hope, Annu. Rev. Biophys. Chem. 1990 19:107-126
4. S. Parkin and H. Hope, J. Appl. Cryst. (1998) pages 945-953

MultigeneTM optimax PCR仪

品牌:美国Labnet

订货号:TC9610-230V

产品介绍

Labnet新款MultiGene Optimax PCR仪带来了新的运行速度和功能。该款机器继承了MultiGene原先简单的操作界面,并拥有更快的升降温速度,大大减少反应过程的运行时间。增加了PCR viewerTM计算器等功能。PCR viewer通过USB接口与仪器连接使用,透过PCR viewer窗口,可以实时查看实际的温度变化曲线。全新采用了6 – 4×4peltier排列格式,将整个反应模块划分成6个独立的区域,可以在每方阵设置独立的温度进行最佳条件摸索,或者进行不同温度的PCR反应。你不须选择高温和低温,而是让系统完全按照你的要求设置,为研究提供更大的灵活性。 Labnet  MultiGene Optimax PCR仪,以实惠的价格给您带来卓越的性能。

 

二、特点

     快速升降温速度。

     热盖压力恒定,滑盖防止烫伤;可立便于清洁。

     热盖2种温度范围可选。

     全新热盖设计,高度防止冷凝水设计。

     6个独立控制的Peltier 模块。

  • 上海金畔生物科技有限公司

    文章号:441-441

抗α-平滑肌肌动蛋白抗体[ e184 ](ab32575)

种属反应性

与反应:小鼠、大鼠、人
  • 应用 AB评论 说明 免疫组化frfl 用于测定浓度依赖性。考研:24647450 免疫组化法 1 / 100。 WB 1 / 1000 – 1 / 5000。检测到的频带的约42 kDa(预测分子量:42 kDa)可阻断。人α-平滑肌肌动蛋白肽(ab211918) ihc-p 1 / 200 – 1 / 500。进行热介导抗原修复免疫组化染色协议开始之前。

    见协议(链路:http://www.abcam.com/protocols/ihc-antigen-retrieval-protocol)。

    流式细胞 1 / 20。

    ab172730兔单克隆抗体,适用于该抗体的同型对照。

    国际商会/如果 1 / 500。
  • 应用说明不适合IP。
  • 靶标

    WAKO(和光纯药)介绍

    特色

           WAKO(和光纯药)代理商上海金畔生物,欢迎广大新老客户咨询。

          Wako日本和光纯药工业株式会社是全球第一流的试剂制造厂商,成立八十多年一直致力于高质量的试剂及药业的生产与开发,所生产的各类产品均获得 ISO9002 认可。试剂涵盖了全面的生物化学、分析化学、有机化学、环境分析、食品·医药品分析、高纯度及认证标准品等多类,超过六万种试剂。
    日本和光纯药工业株式会社(WAKO)生产的各种试剂,主要包括以下几大类:
    一、生物化学试剂 1 遗传因子 2 免疫研究试剂 3 血凝、纤溶试剂 4 组织化学研究试剂 5 酶、蛋白质、肽 6 脂类 7 二十碳醇类 8 类固醇、甾体、激素 9 单糖、寡糖、多糖、环化糊精类 10 神经作用物质 11 生理作用物质 12 毒素 13 抗生素、抑制剂 14 膜蛋白分析试剂 15 缓冲剂(good`s buffers) 16 细胞研究试剂 17 细胞培养试剂(1)动物组织培养试剂(2)植物组织培养试剂(3)微生物培养试剂 18 氨基酸分析试剂 19 电泳试剂 20 其它生化试剂

    二、分析试剂 1 层析试剂(1)高效液相色谱试剂(2)萃取试剂(3)柱层析试剂(4)薄层层析试剂(5)气相色谱试剂 2 原子吸收分析试剂 3 吸光分析试剂 4 紫外分析试剂 5 红外分析试剂 6 化学发光分析试剂 7 荧光分析试剂 8 LC/MS试剂 9 NMR 试剂 10 ESR 试剂 11 辐射测定试剂 12 元素分析试剂 13 滴定用试剂 14 指示剂 15 标准缓冲液 16 PH 标准试剂 17 电极试剂 18 容量分析试剂 19 精密分析试剂 20 超微量分析试剂 21 高纯试剂

    三、环境分析用试剂 1 环境激素分析试剂 2 农药残留检测试剂 3 二恶英测定试剂 4 水质分析试剂 5 大气污染物质测定试剂 6 食品、药品分析试剂 7 LAL test 仪器、试剂 8 变异原(突变诱导)检测试剂 9 细胞繁殖、毒性研究试剂 10 家庭用品安全检测试剂 11 合成洗涤剂检测试剂(衣料用) 12 石油及制品检测试剂

    四、合成用试剂 1 核酸合成试剂 2 多肽合成试剂 3 有机合成溶剂 4 Grignard 格氏反应试剂 5 氨基化试剂 6 重氮烷基化试剂 7 卤化试剂 8 金属触媒 9 光学活性物质 10 光学拆分试剂 11 半合成催化剂 12 绿色化学关联试剂(微胶囊化催化剂、树脂基质两性分子磷化钯催化剂)

    五、材料研究用试剂 1 高纯度化合物 2 功能性新材料

    六、实验室用清洗剂 1 实验室用洗涤剂 2 其它洗涤剂

    七、临床诊断试剂
    官方网站: http://www.wako-chem.co.jp
    备 货 期: 现货或4周
    分类浏览:

    所有分类 生命科学 (1) 二恶英检测 (1) 氨基酸分析 (52) 固相萃取柱 (140) 三聚氰胺 (4) 苏丹红 (4) 食品禁用色素 (4) 维生素 (13) 甜菊叶提取物 (18) 表面润湿张力 (36) 高血压研究 (10) 抑制剂 (24) 标签蛋白抗体 (62) 细胞因子 (268) 生理活性物质 (3) DNA marker (22) 微生物与细胞培养 (32) 干细胞培养 (78) SU受体选择 (3) 多聚蛋白胨系列 (13) 磷酸化蛋白解析应用 (23) 成像系统发光试剂 (6) 发光试剂 (16) 活性氧测定用化学发光探针 (5) 生物影像用荧光试剂 (30) 组织透明化辅助试剂 (23) 老年痴呆/阿尔茨海默症研究 (56) 癌症研究 (99) 发育与再生神经研究 (3) 肥胖研究 (7) 高胆固醇血症研究 (15) 聚糖/寡糖 (1) 蛋白质及酶 (1) 生物染料和指示剂 (1) 通用试剂 (5) 骨代谢研究 (5) 骨骼疾病研究 (1) 精神分裂症的研究 (19) 抗炎研究 (2) 脑损伤研究 (3) 脑肿瘤和癌症研究 (6) 帕金森病研究 (1) 神经病理性疼痛的研究 (1) 神经系统细胞因子 (21) 神经系统信号研究 (2) 肾脏研究 (1) 睡眠研究、摄食研究 (3) 糖尿病、肥胖的研究 (44) 心血管研究 (2) 嗅觉神经研究 (1) 血管生成促进剂 (2) 氧化磷酸化抑制剂 (98) 氧化应激研究 (2) 抑郁症研究 (38) 其它 (8) 类视黄醇,视黄酸 (8)岩藻黄素 (4) 黄酮类 (26) 茶多酚 (24) 大豆苷 (21) SILAC (26) 抗生物素蛋白 (13) CultureSure 氨基酸系列 (42) 动物细胞培养 (97) 胶原酶系列 (15) 昆虫细胞培养 (3) 代理品牌 (946) 缓冲液 (39) 显色剂 (8) 氨基酸标准品 (8) 再生液 (7) 氨基酸序列分析 (27) 日本药典草药测试用 (64) 草药测试用标准品 (2) 法定薄层色谱专用草药 (2) 生物化学测试专用草药 (72)

    Sigma代理  Abcam代理  CST代理  Santa Cruz代理  Biolegend代理 ebioscience代理  Invitrogen代理   millipore代理  BD流式抗体代理   GeneTe x抗体代理  Novus抗体代理   R&D代理 Biovison代理  Jackson代理  MBL抗体代理  ProSpec抗体代理  Bethyl抗体代理  Antibody Revolution抗体代理  Torrey Pines Biolabs代理  Amresco代理  MPbio代理  Laysan bio代理  NANOCS代理  Avanti代理  wako代理  lumiprobe代理(活性荧光染料)   NEB酶代理  Roche酶代理  Toyobo酶代理   USP代理  EP代理  Dr代理  TRC代理  TCI代理  Reagecon代理 Megazyme代理 Hampton代理(蛋白结晶) whatman代理(滤膜滤纸) GE代理(蛋白纯化) Corning康宁代理  Axygen代理 Falcon代理  NISSUI日水代理 Himedia代理 OXOID代理  BD培养基代理 Ludger代理(糖蛋白分析产品)  Eppendorf代理  Labnet代理  标准品代理 抗体代理 酶试剂代理  培养基代理 耗材代理 Elisa试剂盒代理 。

    日本柴田科学 共栓玻璃比色管 白色刻度 008480-100A

    日本柴田科学 共栓玻璃比色管 白色刻度 008480-100A
    日本柴田科学SIBATA代理
    日本柴田科学SIBATA官网
    欢迎访问柴田科学SIBATA官网或者咨询我们获取更多产品信息。
    货期:3周

    共通すり合わせ共栓比色管 白色目盛 ガラス平栓付

    Color Comparison Tubes, Nessler, with white graduated

    • 008480-50A
    • 008480-50250A
    • 008480-100A
    品目コード 008480-50A
    型式
    容量mL 50
    栓(共通すり合わせ) 19
    一目盛mL 5
    外径mm 24
    高さmm 200
    単価¥ 1920
    入数 10
    備考 ※高さには栓を含みません
    品目コード 008480-50250A
    型式
    容量mL 50
    栓(共通すり合わせ) 19
    一目盛mL 5
    外径mm 24
    高さmm 250
    単価¥ 2250
    入数 10
    備考 ※高さには栓を含みません。
    品目コード 008480-100A
    型式
    容量mL 100
    栓(共通すり合わせ) 24/20
    一目盛mL 10
    外径mm 30
    高さmm 250
    単価¥ 2290
    入数 10

    淀粉总量检测试剂盒 K-TSTA-50A Total Starch (AA/AMG) Assay Kit

    淀粉总量检测试剂盒

    英文名:Total Starch (AA/AMG) Assay Kit

    货号:K-TSTA-50A

    规格:50 assays per kit

    市场价: 2368

    分析物意义:主要的食品组分

    Megazyme检测试剂盒优点:选择用GOPD试剂或己糖激酶或6-磷酸葡萄糖脱氢酶测定D-葡萄糖的快速检测试剂盒

    The Total Starch (AA/AMG) test kit is used for the measurement and analysis of total starch in cereal flours and food products. This kit now contains an improved α-amylase that allows the amylase incubations to be performed at pH 5.0 (as well as pH 7.0).

    Colourimetric method for the determination of Total Starch in
    cereal products, feeds, foodstuffs and other materials

    Principle:
    (α-amylase, 100°C ± DMSO)
    (1) Starch granules + H2O → maltodextrins

    (amyloglucosidase)
    (2) Maltodextrins + H2O → D-glucose

    (glucose oxidase)
    (3) D-Glucose + H2O + O2 → D-gluconate + H2O2

    (peroxidase)
    (4) 2H2O2 + p-hydroxybenzoic acid + 4-aminoantipyrine →
    quinoneimine + 4H2O

    Kit size: 100 assays
    Method: Spectrophotometric at 510 nm
    Total assay time: ~ 90 min
    Detection limit: 1-100% of sample weight
    Application examples:
    Cereal flours, food products and other materials
    Method recognition:
    AOAC (Method 996.11), AACC (Method 76-13.01), ICC (Standard Method
    No. 168), and RACI (Standard Method)

    Advantages

    • Very competitive price (cost per test)
    • All reagents stable for > 12 months after preparation
    • Simple format
    • Mega-Calc™ software tool is available from our website for hassle-free raw data processing
    • Standard included

     Q1. Should the pH of the sample be adjusted even for samples in acidic media?

    The pH of the assay solution after the sample is added should be the same as that of the assay buffer that is supplied with the kit.
    Low sample volumes (e.g. 0.1 mL) are not likely to affect the pH of the assay solution and therefore may not require pH adjustment.
    Samples above 0.1 mL are more likely to affect the pH of the assay solution and therefore the pH of these samples should be adjusted as described in the data booklet, prior to addition to the assay.

    Q2. Why does the quadruplicate glucose control in your Total Starch Assay Kit have to be incubated?

    We feel more comfortable with quadruplicate glucose controls.  If the control is incorrect, or questionable, then all the results are in doubt.

    Q3. Why do duplicate samples have to be measured?

    Duplicate samples do not have to be measured.  We just suggest this for laboratories starting up.

    Q4. Does the Regular Maize Starch need to be analysed with pre-treating by DMSO? How do you store this Enclosed Control?

    The Regular Maize Starch does not require DMSO pre-treatment.  The value should be about 84% with a moisture content of about 12%, the final dry weight value is about 96-97%.  Store the sample at room temperature, dry.

    Q5. There is an issue with the performance of the kit; the results are not as expected.

    If you suspect that the Megazyme test kit is not performing as expected such that expected results are not obtained please do the following:

    1. Ensure that you have tested the standard sample that is supplied with the Megazyme test kit.
    2. Send the results of the kit standard, blank samples and the results obtained for your sample, in the relevant MegaCalc spreadsheet (if available) to Megazyme (cs@megazyme.com). Where available the relevant MegaCalc spreadsheet can be downloaded from where the product appears on the Megazyme website.
    3. State the kit lot number being used (this is found on the outside of the kit box).
    4. State which assay format was used (refer to the relevant page in the kit booklet if necessary).
    5. State exact details of any modifications to the standard procedure that is provided by Megazyme.
    6. State the sample type and describe the sample preparation steps if applicable.

    Q6. Does your kit with DMSO solubilise starch that has been vitrified due to malting/kilning?

    Yes.  We believe that the DMSO step will solubilise vitrified starch in malt.  Make sure that the malt is milled to pass a 0.5 mm screen.  You could vary the time of cooking with DMSO to check solubilisation (i.e. 5 minutes, 10 minutes, or even up to 1 hour).

    Q8. Is it possible to use the Total Starch Kit to measure starch levels in plasterboard and related products?

    There should be no problem in measuring the starch in plasterboard.  I suggest that you grind about 100 g in a kitchen blender and then fine mill to pass 0.5 mm screen. Run a standard assay, but adjust volume to 10 mL after alpha-amylase treatment. Keep a close check on the pH.  Plasterboard may push the pH value up (pH up to about 8 should be fine).  You may be advised to run a DMSO format concurrently just to be sure.  When you treat with amyloglucosidase, I would advise that you take 0.2 and 0.4 mL aliquots of digest (to get the colour up), also, be careful about checking the pH.

    Q9. Can the Total Starch Kit be used for samples containing 20% fat or higher?

    A 20% fat content could cause a problem for the method.  We suggest that the sample be defatted before analysis for starch.

    Q10. Do you have any kit or procedures for the determination of extractable starch in corn? This is of particular concern in the corn wet milling. I presume that extractable starch in corn is not the same as total starch?

    Our Total Starch Assay Kit could measure starch left in a residue, or starch extracted. No method could measure potential extractable starch, as this will depend on numerous factors, including processing equipment, conditions etc.

    Q12. I wish to measure Total Starch in several products. These products contain 10-20% starch + maltodextrins at similar levels. Is it possible to remove the maltodextrins from the sample? Will ethanol work?

    Most of the maltodextrins can be removed with 50% ethanol washing.  If the starch is not gelatinised, it can be washed with cold water.  This will remove all of the soluble maltodextrins, but the starch will spin down.  If the starch has been gelatinised, then the best material which can be used for washing is 50% ethanol.

    Q14. Is the accuracy of the Total Starch test affected by the presence of other inorganic chemicals and ground calcium carbonate in pulp?

    We think that calcium carbonate etc. will not cause any problems.  However, this of course depends on the amount present and if it changes the pH of the incubation mixture.

    Q15. Does the Megazyme Total Starch method work well on all the new chemically modified starches that are now appearing, e.g. highly crosslinked, dextrinised and highly propylene oxide substituted?

    The method will work for some chemically modified starches (e.g. crosslinked) however, if the degree of chemical modification is high, there will be an underestimation as the modification will interfere with complete hydrolysis to glucose and subsequent measurement.

    Q16. Is it necessary to pre-wash ground cereal samples prior to analysis for Total Starch?

    You only need to wash samples which you feel may contain glucose and/or maltodextrins, e.g. breakfast cereals.  There is little glucose in ground cereals, so it is not necessary to pre-wash these materials.

    Q17. What is the stability of the enzymes from the Total Starch Kit?

    The enzymes from this kit are stable at room temperature for at least 6 months.  At 4˚C, they are stable for several years.

    Q18. Can the Total Starch Kit determine the degree of gelatinisation? Sample : Corn Flour.

    The Starch Damage Kit may be best for this.  If the starch is gelatinised and dried before analysis the correct results for gelatinisation will not be obtained.

    Q19. Are there any limits to the sensitivity of the Total Starch Kit?

    The Total Starch Kit can accurately measure starch levels as low as 1% w/w.

    Q20. What is the sensitivity and how much is the absorbance of glucose standard (100 micrograms)?

    The absorbance for 100 micrograms of glucose (in 3 mL of GOPOD Reagent) is about 0.97.

    Q21. Is it possible to raise sensitivity by modifying dilution of GOPOD reagent?

    Yes, you can reduce the volume of GOPOD to 1 mL and use micro cuvettes.  This will increase sensitivity by ~ 3-fold.

    Q22. Does DMSO solubilise resistant starch, i.e. crystallised amylose and amylopectin?

    DMSO does solubilise resistant starch (crystallise amylose and amylopectin).  The only starch material we have had problems in dissolving in DMSO is potato amylose.

    Q23. When analysing samples containing sugars, an 80% v/v solution of ethanol is used to solubilise and remove the sugars. About how large are the smallest dextrins that are left in the starch (not solubilised) in this treatment?

    We believe that for starch fragments, oligosaccharides of a DP up to 10 would be soluble in 80% alcohol.  The degree of solubility of other oligosaccharides would depend on the sugar type and linkage type.

    Q24. What is the sensitivity of the Total Starch Method for measurement in liquids containing low levels of starch?

    The Total Starch Kit can be used for liquids containing as little as 200 micrograms per mL with some adjustments of conditions, as below:
    Mix 0.5 mL of sample with 0.5 mL of 100 mM sodium acetate buffer (pH 4.5). Incubate at 40˚C and add 0.1 mL of Amyloglucosidase and incubate for 30 minutes.  Add GOPOD reagent as usual.  You will need to run an AMG blank as this enzyme preparation contains a very small amount of glucose.

    Q25. AMYLOGLUCOSIDASE. The activity is stated as being 3260 U/mL (Soluble Starch). How was this determined?

    The AMG activity was determined with soluble starch as substrate (10 mg/mL) in 0.1 M sodium acetate buffer at pH 4.5 and 40˚C.  One Unit is the amount of enzyme required to hydrolyse one micromole of maltose per minute (i.e. to release 2 micromoles of glucose).  Glucose release is measured with Glucose Determination Reagent.

    Q26. I wish to know if it is possible to perform the assay under acidic conditions? I also need to alter the pH of the MOPS/amylase mixture to pH 3 or 4. Is it known if the amylase supplied with the Total Starch Assay Kit has activity at such a low pH?

    We can assure you that the Total Starch Kit will not work if incubations with the thermostable alpha-amylase are performed at pH 3 or 4.  This enzyme is inactivated at pH values below 5.0.  You may wish to look at a method using just amyloglucosidase which is quite active down to pH 4.0.  Check the old AOAC procedure for starch.

    Q27. We are currently using your kits for Total Starch, Starch Damage and Sucrose/Glucose/Lactose Assay procedures. How accurate are the volumes contained? Can they be diluted entirely, to avoid wasting the contents while transferring?

    When we dispense the enzymes we usually include an extra 5% in each vial, so yes, you can dilute the whole vial.  When you do this, please divide into aliquots and store them frozen.

    Q28. Which analytical procedure would you recommend for determination of total starch residues in brewing wort and final beer. Megazyme’s procedure – AA/AMG’97, only refers to solid (and not solubilised) starch.

    You can use the standard procedure. We would recommend that you treat 2 mL of beer or wort with 8 mL of ethanol, stir and centrifuge (3,000 rpm).  Wash the pellet with 10 mL of 80% ethanol.  Then dissolve/suspend the pellet in 2 mL of sodium acetate buffer (pH 4.5, 0.1 M) and cook at 100˚C for 10 min.  Then add 0.1 mL AMG from the Total Starch Kit and proceed according to the method.  You will have to determine the degree of dilution for yourself.  Treat 0.1 mL with GOPOD etc.

     

    Orbit™ 1000多功能数字摇床

    品牌:美国Labnet

    订货号:S2030-1000B-230V

    产品介绍

          

      

     Orbit 1000 Digital Shaker的四种托盘结构用于多种容器的振荡。有两个堆叠托盘。用堆叠托盘时不需要增加支架。通用托盘适合细颈瓶,瓶子,管架和奇数容器。 通过不同的厄伦美厄夹具(分开订购)固定细颈瓶。托盘可互换。
          Orbit 1000 Digital Shaker的采用的是无碳刷子电机,免维修。速度和时间通过单旋钮控制,数字显示。速度调节范围广,可用于通风培养和凝胶染色。Orbit 1000 Digital Shake适合在冷藏室和培养箱内使用。托盘另售。
    l         四种不锈钢托盘可供选择
    l         单旋钮控制,大屏幕数字显示
    l         19mm轨道适合通风培养和凝胶染色
    l         适合在冷藏室和培养箱内使用
     

    规格参数                                                                         

    速度范围:            20-300rpm

    定时器:                0-99min或连续操作

    轨道大小:            圆形,19mm

    最大容积:            4x1L,5x500ml,9x250ml,16x125ml

    最大负荷量:        4kg

    操作环境温度:     465°C

    尺寸(xx)  25.6×31.8x12.7cm

    重量:                   7.3kg

    电压/频率:           230V/50Hz

     

    订货参数

    货号                                                                                    

    S2030-1000B    美国Labnet OrbitTM 1000多功能数字振荡仪

    S2031-12           托盘,带防滑橡胶垫

    S2031-12D         同上,但为两个堆叠托盘

    S2031-13           通用弹簧夹托盘

    S2031-18           烧瓶夹托盘,不带夹子

    S2040-25           夹子,用于25ml锥形烧瓶(最多16个)

    S2040-50           夹子,用于50ml锥形烧瓶(最多16个)

    S2040-85           夹子,用于125ml锥形烧瓶(最多16个)

    S2040-99           夹子,用于250ml锥形烧瓶(最多9个)

    S2040-09           夹子,用于500ml锥形烧瓶(最多5个)

    S2040-01           夹子,用于1000ml锥形烧瓶(最多4个)

    S2025-ST          凝胶染色盘,4个包装

    < div>

    • 上海金畔生物科技有限公司

      文章号:209-209

    anti-sirt1抗体[ e104 ](ab32441)

    应用 AB评论 说明 国际商会/如果 1/150。 免疫组化法 用于测定浓度依赖性。考研:21098725 WB 1 / 2。检测带约110-kDa(预测分子量:82 kDa)。

    对于未使用1/5000。

    检测带约110-kDa(110-121 kDa)这很可能是由于翻译后糖基化。SIRT1是已知的绑定到其他几种蛋白,和121kda带也可能是由于一个这些配合物的存在下(确保样品充分还原变性)。

    IP 1/30。 ihc-p 1/150。 流式细胞 1/200。