Lumiprobe N-羟基琥珀酰亚胺酯染料 Dye NHS esters

Lumiprobe N-羟基琥珀酰亚胺酯染料 Dye NHS esters

Lumiprobe Corporation是美国一家高品质生物技术公司,专业提供分子生物学研究用的活性荧光染料。从2006年开始,公司生产并销售生命科学研究和诊断学应用的优质化学药品。产品主要有:活性染料(Reactive Dye)和SYBR Green I 染料,用于寡核苷酸合成的亚磷酰胺,点击化学用染料和其它试剂。 产品主要应用:点击化学(Click Chemistry)、蛋白质组学研究中的双向荧光差异凝胶电泳(2D DIGE)和实时荧光定量PCR(Realtime PCR)。
作为Lumiprobe代理,上海金畔生物生物可提供Lumiprobe的完整产品线,满足您的各种科研实验需求。产品包括:羧酸类染料、羰基类染料,标记分子氨基活性染料,标记分子巯基活性染料,动物活体成像用染料,蛋白质、多肽、核酸等生物分子标记染料、点击化学等。渠道正规(市场上部分是分装,质量不能保证),质量保证,价格极具竞争力,而且我们的货期进需要3-5工作日,不需要像其他家攒单货期3-4周。

 Lumiprobe N-羟基琥珀酰亚胺酯染料 Dye NHS esters
Cy3-N-羟基琥珀酰亚胺酯  Cyanine3 NHS ester

Amine-reactive Cyanine3 dye NHS ester.

Cyanine3 NHS ester
Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester

Cyanine3.5 dye NHS ester derivative.

Cyanine3.5 NHS ester
Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester

Amine-reactive Cyanine5 activated ester for the labeling of proteins, peptides, and other molecules.

Cyanine5 NHS ester
Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester

Cyanine5.5 NHS is far-red / near-infrared amine-reactive dye.

Cyanine5.5 NHS ester
Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester

Amine reactive NHS ester of near infrared dye Cyanine7.

 Cyanine7 NHS ester
Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester

Amine reactive NHS ester of NIR fluorescent dye Cyanine7.5.

Cyanine7.5 NHS ester
6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer

Pure isomer 6-ROX NHS ester for amine labeling.

ROX NHS ester, pure 6- isomer
磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester

Water soluble sulfo-Cyanine3 SE activated ester for amino-biomolecule labeling.

Sulfo-Cyanine3 NHS ester
磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester

Water-soluble Cyanine 5 succinimide ester.

Sulfo-Cyanine5 NHS ester
磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester

Sulfo-Cyanine7 NHS ester is a water soluble, near infrared, amine-reactive dye.

Sulfo-Cyanine7 NHS ester
BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester

Amino-reactive BDP FL, a very bright and photostable dye for fluorescein channel.

BDP FL NHS ester

Lumiprobe N-羟基琥珀酰亚胺酯染料 Dye NHS esters

货号

中文名

产品描述

11420 BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester, 1 mg
21420 BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester, 5 mg
41420 BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester, 25 mg
51420 BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester, 50 mg
61420 BDP FL N-羟基琥珀酰亚胺酯 BDP FL NHS ester, 100 mg
11020 Cy3-N-羟基琥珀酰亚胺酯 Cyanine3 NHS ester, 1 mg
21020 Cy3-N-羟基琥珀酰亚胺酯 Cyanine3 NHS ester, 5 mg
41020 Cy3-N-羟基琥珀酰亚胺酯 Cyanine3 NHS ester, 25 mg
51020 Cy3-N-羟基琥珀酰亚胺酯 Cyanine3 NHS ester, 50 mg
61020 Cy3-N-羟基琥珀酰亚胺酯 Cyanine3 NHS ester, 100 mg
12020 Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester, 1 mg
22020 Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester, 5 mg
42020 Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester, 25 mg
52020 Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester, 50 mg
62020 Cy3.5-N-羟基琥珀酰亚胺酯 Cyanine3.5 NHS ester, 100 mg
13020 Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester, 1 mg
23020 Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester, 5 mg
43020 Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester, 25 mg
53020 Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester, 50 mg
63020 Cy5-N-羟基琥珀酰亚胺酯 Cyanine5 NHS ester, 100 mg
17020 Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester, 1 mg
27020 Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester, 5 mg
47020 Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester, 25 mg
57020 Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester, 50 mg
67020 Cy5.5-N-羟基琥珀酰亚胺酯 Cyanine5.5 NHS ester, 100 mg
15020 Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester, 1 mg
25020 Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester, 5 mg
45020 Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester, 25 mg
55020 Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester, 50 mg
65020 Cy7-N-羟基琥珀酰亚胺酯 Cyanine7 NHS ester, 100 mg
16020 Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester, 1 mg
26020 Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester, 5 mg
46020 Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester, 25 mg
56020 Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester, 50 mg
66020 Cy7.5-N-羟基琥珀酰亚胺酯 Cyanine7.5 NHS ester, 100 mg
12220 6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer, 1 mg
22220 6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer, 5 mg
42220 6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer, 25 mg
52220 6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer, 50 mg
62220 6-ROX-N-羟基琥珀酰亚胺酯 ROX NHS ester, pure 6- isomer, 100 mg
11320 磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester, 1 mg
21320 磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester, 5 mg
41320 磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester, 25 mg
51320 磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester, 50 mg
61320 磺酸基-Cy3-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine3 NHS ester, 100 mg
13320 磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester, 1 mg
23320 磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester, 5 mg
43320 磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester, 25 mg
53320 磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester, 50 mg
63320 磺酸基-Cy5-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine5 NHS ester, 100 mg
15320 磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester, 1 mg
25320 磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester, 5 mg
45320 磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester, 25 mg
55320 磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester, 50 mg
65320 磺酸基-Cy7-N-羟基琥珀酰亚胺酯 Sulfo-Cyanine7 NHS ester, 100 mg

Lumiprobe荧光素的替代染料–菁染料

Lumiprobe荧光素的替代染料–菁染料

知识背景:

菁染料是性能优良的可代替荧光素的染料,摩尔吸光系数高,其琥珀酰亚胺酯是最常用的脂肪氨基标记试剂,广泛用于蛋白、抗体、核酸及其他生物分子的标记和检测。通过改变次甲基链的长度, 可改变其荧光发射波长,每增加一个双键,按照Huoffman 规则正好红移约100nm。

菁染料Cy3 和Cy5 已成为基因芯片的首选荧光标记物; 另外,Cy5, Cy5.5 和Cy7 的吸收在近红外区背景非常低,是荧光强度最高、最稳定的长波长染料。特别适合于活体小动物体内成像代替放射性元素。

但由于菁染料, 尤其是不对称菁染料的合成副反应多, 副产物极性相近, 产物的分离提纯相当困难。菁染料特别是水溶性菁染料分子极性大, 分离提纯越加困难。

应用领域:

 广泛应用于多肽,蛋白,核苷酸及其他生物分子的标记和检测。

产品列表:

货号 产品名称 产品规格
1A041 Cyanine2 NHS ester minimal dye 5 nmol,10nmol,25nmol
A10B0 Cyanine3 alkyne 1 mg,10mg,25mg,50mg
110C0 Cyanine3 amine 1 mg,10mg,25mg,50mg
31030 Cyanine3 azide 100ul,500ul,1ml
A1030 Cyanine3 azide 1 mg,10mg,25mg,50mg
61090 Cyanine3 carboxylic acid 1 mg,10mg,25mg,50mg
11070 Cyanine3 hydrazide 1 mg,10mg,25mg,50mg
61080 Cyanine3 maleimide 1 mg,10mg,25mg,50mg
11020 Cyanine3 NHS ester 1 mg,10mg,25mg,50mg
3B041 Cyanine3 NHS ester minimal dye 1 mg,10mg,25mg,50mg
12030 Cyanine3.5 azide 1 mg,10mg,25mg,50mg
A2030 Cyanine3.5 azide 1 mg,10mg,25mg,50mg
12090 Cyanine3.5 carboxylic acid 1 mg,10mg,25mg,50mg
62020 Cyanine3.5 NHS ester 1 mg,10mg,25mg,50mg
A30B0 Cyanine5 alkyne 1 mg,10mg,25mg,50mg
630C0 Cyanine5 amine 1 mg,10mg,25mg,50mg
13030 Cyanine5 azide 100ul,500ul,1ml
E3030 Cyanine5 azide 1 mg,10mg,25mg,50mg
130A0 Cyanine5 Boc-hydrazide 1 mg,10mg,25mg,50mg
63090 Cyanine5 carboxylic acid 1 mg,10mg,25mg,50mg
13070 Cyanine5 hydrazide 1 mg,10mg,25mg,50mg
63080 Cyanine5 maleimide 1 mg,10mg,25mg,50mg
13020 Cyanine5 NHS ester 1 mg,10mg,25mg,50mg
3C041 Cyanine5 NHS ester minimal dye 1 mg,10mg,25mg,50mg
A70B0 Cyanine5.5 alkyne 1 mg,10mg,25mg,50mg
670C0 Cyanine5.5 amine 1 mg,10mg,25mg,50mg
14030 Cyanine5.5 azide 100ul,500ul,1ml
E4030 Cyanine5.5 azide 1 mg,10mg,25mg,50mg
17090 Cyanine5.5 carboxylic acid 1 mg,10mg,25mg,50mg
67070 Cyanine5.5 hydrazide 1 mg,10mg,25mg,50mg
17080 Cyanine5.5 maleimide 1 mg,10mg,25mg,50mg
67020 Cyanine5.5 NHS ester 1 mg,10mg,25mg,50mg
A50B0 Cyanine7 alkyne 1 mg,10mg,25mg,50mg
650C0 Cyanine7 amine 1 mg,10mg,25mg,50mg
15030 Cyanine7 azide 100ul,500ul,1ml
E5030 Cyanine7 azide 1 mg,10mg,25mg,50mg
15090 Cyanine7 carboxylic acid 1 mg,10mg,25mg,50mg
65070 Cyanine7 hydrazide 1 mg,10mg,25mg,50mg
15080 Cyanine7 maleimide 1 mg,10mg,25mg,50mg
65020 Cyanine7 NHS ester 1 mg,10mg,25mg,50mg
A60B0 Cyanine7.5 alkyne 1 mg,10mg,25mg,50mg
660C0 Cyanine7.5 amine 1 mg,10mg,25mg,50mg
16030 Cyanine7.5 azide 100ul,500ul,1ml
66090 Cyanine7.5 carboxylic acid 1 mg,10mg,25mg,50mg
16070 Cyanine7.5 hydrazide 1 mg,10mg,25mg,50mg
66080 Cyanine7.5 maleimide 1 mg,10mg,25mg,50mg
16020 Cyanine7.5 NHS ester 1 mg,10mg,25mg,50mg

Lumiproe蛋白质、多肽、核酸等生物分子标记染料

Lumiproe蛋白质、多肽、核酸等生物分子标记染料

        Lumiprobe Corporation是美国一家高品质生物技术公司,专业提供分子生物学研究用的活性荧光染料。从2006年开始,公司生产并销售生命科学研究和诊断学应用的优质化学药品。产品主要有:活性染料(Reactive Dye)和SYBR Green I 染料,用于寡核苷酸合成的亚磷酰胺,点击化学和其它试剂。

       产品主要应用:点击化学(Click Chemistry)、蛋白质组学研究中的双向荧光差异凝胶电泳(2D DIGE)和实时荧光定量PCR(Realtime PCR)。

N-羟基琥珀酰亚胺酯类活性染料

       罗丹明类化合物是以氧杂蕙为母体的碱性咕吨染料,由于特殊的结构及相应的荧光特性,使罗丹明类荧光染料成为化学和生物分析领域中研究较为广泛的课题。与其他常用的荧光染料相比,罗丹明类荧光染料具有光稳定性好、对PH不敏感、较宽的波长范围和较高的荧光量子产率等优点,因此被广泛应用在医学、生物学、环境化学等方面,是分析化学和生物技术领域中最常用的荧光染料。

       菁染料是性能优良的荧光标记染料,摩尔吸光系数在荧光染料中是最高的。N-羟基琥珀酰亚胺酯是最常用的脂肪氨基标记试剂,广泛用于蛋白质、氨基酸多肽、抗体、核酸及其他生物分子的标记和检测。通过改变次甲基链的长度, 可改变其荧光发射波长,每增加一个双键,按照Huoffman 规则正好红移约100nm。

      菁染料Cy3 和Cy5 已成为基因芯片的首选荧光标记物;另外,Cy5, Cy5.5 和Cy7 ,Cy7.5的吸收在近红外区背景非常低,是荧光强度最高、最稳定的长波长染料,特别适合于活体小动物体内成像。但由于菁染料, 尤其是不对称菁染料的合成副反应多, 副产物极性相近, 产物的分离提纯相当困难。菁染料特别是水溶性菁染料分子极性大, 分离提纯越加困难。Lumiprobe供应脂溶性和水溶性菁染料。

Sulfo-Cyanine5.5 NHS ester 磺酸基Cy5.5NHS(水溶性)

Sulfo-Cyanine5.5 NHS ester 磺酸基Cy5.5NHS

Sulfo-Cyanine5.5 NHS ester is an amine reactive activated ester of sulfonated far red Cyanine5.5 fluorophore, an analog of Cy5.5®. This is a reagent of choice for the labeling of antibodies, sensitive proteins, and others which require reactions in purely aqueous environment, or without any significant additions of organic co-solvents.
The dye is well suitable for non-invasive in vivo NIR imaging, and for the applications requiring low fluorescent background.
水溶Cyanine 5琥珀酰亚胺酯(succinimidyl ester(SE)),类似于Cy5® NHS ester,不需要有机溶剂即在水相中即可对各种带氨基分子进行标记。因此该产品尤其适用于对那些在有机溶剂中易变性的蛋白和低溶解度蛋白的标记。
Sulfo-Cyanine 5是Cy5®的衍生物,与很多仪器如读板机(plate readers),显微镜和成像设备等相兼容。是最受欢迎的荧光染料之一。
该染料是高度亲水的、水溶的。非磺化的衍生物:Cyanine 5 NHS ester。

Lumiprobe-Cyanine7 NHS ester

Lumiprobe-Cyanine7 NHS ester

胺类活性染料,近红外荧光染料,Cy7®的改进的类似物。
近红外荧光素可以被用来利用生物组织的近红外窗口。在这个光谱区域,高度增强的组织透明度使得活体成像成为可能。该染料可用于制备CY7标记的生物分子来进行后续试验,如活体研究及药物开发相关实验。
Cy7的特殊结构加固了中心聚亚甲基(polymethyne)链的稳定性。这种增强的分子结构会使其量子产率较其母结构提供20%,因此它的荧光强度会更大。
该试剂在标记时需要共溶剂有机溶剂。水溶Cy7 NHS ester可以用于蛋白NIR标记。

一般性质
外观:绿色粉末
分子量:682.29
分子式:C41H48ClN3O4
溶解性:溶于有机溶剂(DMSO,DMF,二氯甲烷),微溶于水。
质控:NMR 1H(95%)和13C,TLC,功能测试。
储存条件:储存:收到货后于-20℃避光保存24个月。运输:室温3周,避免长时间暴露于阳光,干燥。
光谱性质:
最大激发波长:750
在最大激发波长下的消光系数:199000
最大发射波长:773
荧光量子产率:0.3


Cy® is a trademark of GE Healthcare.
General properties

Appearance: green powder
Molecular weight: 682.29
Molecular formula: C41H48ClN3O4
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control: NMR 1H (95%) and 13C, TLC, functional testing
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
MSDS: Download

Spectral properties

Excitation maximum, nm: 750
Extinction coefficient at excitation maximum, Lmol-1cm-1: 199000
Emission maximum, nm: 773
Fluorescence quantum yield: 0.3

Cyanine7 NHS ester

Lumiprobe-Cyanine7 NHS ester结构式:

Cy7 NHS ester structure

订购货号 产品名称及规格
15020 Cyanine7 NHS ester, 1 mg
25020 Cyanine7 NHS ester, 5 mg
45020 Cyanine7 NHS ester, 25 mg
55020 Cyanine7 NHS ester, 50 mg
65020 Cyanine7 NHS ester, 100 mg

Lumiprobe 炔烃染料 Dye alkynes

Lumiprobe 炔烃染料 Dye alkynes

Lumiprobe Corporation是美国一家高品质生物技术公司,专业提供分子生物学研究用的活性荧光染料。从2006年开始,公司生产并销售生命科学研究和诊断学应用的优质化学药品。产品主要有:活性染料(Reactive Dye)和SYBR Green I 染料,用于寡核苷酸合成的亚磷酰胺,点击化学用染料和其它试剂。 产品主要应用:点击化学(Click Chemistry)、蛋白质组学研究中的双向荧光差异凝胶电泳(2D DIGE)和实时荧光定量PCR(Realtime PCR)。
作为Lumiprobe代理,上海金畔生物生物可提供Lumiprobe的完整产品线,满足您的各种科研实验需求。产品包括:羧酸类染料、羰基类染料,标记分子氨基活性染料,标记分子巯基活性染料,动物活体成像用染料,蛋白质、多肽、核酸等生物分子标记染料、点击化学等。渠道正规(市场上部分是分装,质量不能保证),质量保证,价格极具竞争力,而且我们的货期进需要3-5工作日,不需要像其他家攒单货期3-4周。

Lumiprobe 炔烃染料 Dye alkynes

炔烃 Dye alkynes

1-乙炔基芘1-Ethynyl pyrene

Pyrene is polyaromatic hydrocarbon containing four fused rings. This reagent contains terminal alkyne group for Click Chemistry and other reactions, such as Sonogashira coupling.

1-Ethynyl pyrene
3-乙炔基芘3-Ethynyl perylene

Alkyne derivative of ultra-bright and photostable perylene fluorophore.

3-Ethynyl perylene
Cy3 炔烃Cyanine3 alkyne

Cyanine3 alkyne is a fluorescent dye alkyne for Click Chemistry.

Cyanine3 alkyne
Cy5 炔烃Cyanine5 alkyne

Cyanine5 alkyne is an alkyne dye for Click Chemistry.

Cyanine5 alkyne
Cy5.5 炔烃Cyanine5.5 alkyne

Cyanine5.5 alkyne is a NIR (near infrared) dye azide for both copper-catalyzed, and copper-free Click Chemistry.

Cyanine5.5 alkyne
FAM 炔烃,5-异构体FAM alkyne, 5-isomer

FAM alkyne, 5-isomer, alkyne for Click Chemistry

FAM alkyne, 5-isomer
磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne

Sulfo-Cyanine5 is a water-soluble Cyanine5 dye alkyne for Click chemistry.

Sulfo-Cyanine5 alkyne
Lumiprobe 炔烃染料 Dye alkynes

货号

中文名

产品描述

615B0

1-乙炔基芘 1-Ethynyl pyrene, 100 mg

555B0

3-乙炔基芘 3-Ethynyl perylene, 50 mg

655B0

3-乙炔基芘 3-Ethynyl perylene, 100 mg

A10B0

Cy3 炔烃 Cyanine3 alkyne, 1 mg

B10B0

Cy3 炔烃 Cyanine3 alkyne, 5 mg

C10B0

Cy3 炔烃 Cyanine3 alkyne, 10 mg

D10B0

Cy3 炔烃 Cyanine3 alkyne, 25 mg

E10B0

Cy3 炔烃 Cyanine3 alkyne, 50 mg

A30B0

Cy5 炔烃 Cyanine5 alkyne, 1 mg

B30B0

Cy5 炔烃 Cyanine5 alkyne, 5 mg

C30B0

Cy5 炔烃 Cyanine5 alkyne, 10 mg

D30B0

Cy5 炔烃 Cyanine5 alkyne, 25 mg

E30B0

Cy5 炔烃 Cyanine5 alkyne, 50 mg

A70B0

Cy5.5炔烃 Cyanine5.5 alkyne, 1 mg

B70B0

Cy5.5炔烃 Cyanine5.5 alkyne, 5 mg

C70B0

Cy5.5炔烃 Cyanine5.5 alkyne, 10 mg

D70B0

Cy5.5炔烃 Cyanine5.5 alkyne, 25 mg

E70B0

Cy5.5炔烃 Cyanine5.5 alkyne, 50 mg

A41B0

FAM 炔烃,5-异构体 FAM alkyne, 5-isomer, 1 mg

B41B0

FAM 炔烃,5-异构体 FAM alkyne, 5-isomer, 5 mg

C41B0

FAM 炔烃,5-异构体 FAM alkyne, 5-isomer, 10 mg

D41B0

FAM 炔烃,5-异构体 FAM alkyne, 5-isomer, 25 mg

E41B0

FAM 炔烃,5-异构体 FAM alkyne, 5-isomer, 50 mg

A33B0

磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne, 1 mg

B33B0

磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne, 5 mg

C33B0

磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne, 10 mg

D33B0

磺酸基-Cy5 炔烃 Sulfo-Cyanine5 alkyne, 25 mg

* 上述中文名称仅供参考,订货以货号和英文名称为准

Lumiprobe 水溶性cy染料

Lumiprobe 水溶性Cy染料

磺化和非磺化染料都可用于标记生物分子例如DNA和蛋白质。染料之间的差异是它们的溶解性:磺基染料是水溶性的,并且它们不使用有机共溶剂用于在水性环境中的标记。它们不易于在水中聚集。
There are two varieties of cyanine dyes: non-sulfonated cyanines, and sulfonated cyanines. For many applications they are interchangeable, because their spectral properties are nearly identical. Both sulfonated and non-sulfonated dyes can be used for the labeling of biomolecules such as DNA and proteins. The difference between the dyes is their solubility: sulfo- dyes are water-soluble, and they do not use of organic co-solvent for the labeling in aqueous environment. They are less prone to aggregation in water.

  • Sulfo-Cyanine3 carboxylic acid
  • Sulfo-Cyanine5 carboxylic acid
  • Sulfo-Cyanine5.5 carboxylic acid
  • Sulfo-Cyanine7 carboxylic acid
  • Sulfo-Cyanine7.5 carboxylic acid
磺酸基-Cy5羧酸

无活性的磺酸基-Cy5羧酸,水溶性染料。此染料是高水溶性染料
用于分子标记应该选择具有活性的磺酸基-Cy5 NHS酯
分子结构:
一般性质:
外观:深蓝色粉末
分子量:664.76
分子式:C32H37N2NaO8S2
溶解性:易溶于水,DMSO,DMF,在多数有机溶剂难溶
质控:NMR 1H(95%)和13C,TLC
光谱性质:
最大激发波长:646nm
在最大激发波长下的消光系数:271000Lmol-1cm-1
最大发射波长:662nm
荧光量子产率:0.2
General properties

Appearance: dark blue powder
Molecular weight: 664.76
CAS number: 1121756-16-8, 1144162-77-5
Molecular formula: C32H37N2NaO8S2
Solubility: Good in water, DMF, DMSO. Low in non-polar organic solvents.
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.

sulfo-Cyanine5 carboxylic acid structure
sulfo-Cyanine5 absorbance and emission spectra

Cat. # Quantity Lead time
13390 1 mg in stock
23390 5 mg in stock
43390 25 mg in stock
53390 50 mg in stock
63390 100 mg in stock
 磺酸基-Cy7羧酸

磺酸基-Cy7羧酸是无活性易溶于水的近红外染料;
此试剂不能用于标记分子,它有较高的水溶性,可改善近红外光谱范围的量子产率,并具有很高的消光系数。
分子结构:
一般性质:
外观:深绿色粉末
分子量:730.87
分子式:C37h33N2NaO8S2
溶解性:易溶于水,DMF,DMSO
质控:HPLC(95%),NMR 1H 和13C
光谱性质:
最大激发波长:740nm
在最大激发波长下的消光系数:240600Lmol-1cm-1
最大发射波长:773nm
General properties

Appearance: dark green powder
Molecular weight: 730.87
Molecular formula: C37H43N2NaO8S2
Solubility: Good in water, DMF, DMSO. Low in non-polar organic solvents.
Quality control: NMR 1H, HPLC (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.

Sulfo-Cyanine7 carboxylic acid is non-reactive water soluble near infrared dye.
The reagent is useful as a fluorescent marker in NIR range when attachment to other molecules is not desired. It has high hydrophilicity and aqueous solubility, improved quantum yield in NIR range, and very high molar extinction coefficient.
This reagent contains free carboxylic acid function. Pre-activated activated ester – sulfo-Cyanine7 NHS ester is also available.

15390 1 mg in stock
25390 5 mg in stock
45390 25 mg in stock
55390 50 mg in stock
65390 100 mg in stock
磺基-Cy3 NHS酯:

此染料可溶于水,氨基活性Cy3染料。在水溶液中有效标记蛋白和多肽,无需共溶剂,是低溶解性蛋白和易于降解蛋白的理想选择。
此染料是磺化,亲水性染料。可以代替Alexa Fluor 546和DyLight 549
分子结构:
一般性质:
外观:深红色晶体
分子量:735.8
分子式:C34H38N3NaO10S2
溶解性:极易溶于水,易溶于有机溶剂(DMF,DMSO)
质控:NMR 1H(95%)和13C,TLC,功能性测试
光谱性质:
最大激发波长:548nm
最大激发波长下的消光系数:162000Lmol-1cm-1
最大发射波长:563nm
荧光量子产率:0.1
General properties

Appearance: dark red crystals
Molecular weight: 735.80
Molecular formula: C34H38N3NaO10S2
Solubility: very high in water, good in polar organic solvents (DMF, DMSO)
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Water soluble sulfo-Cy3 NHS ester structure
sulfo-Cyanine3 absorbance and emission spectra

11320 1 mg in stock
21320 5 mg in stock
41320 25 mg in stock
51320 50 mg in stock
61320 100 mg in stock
磺基-Cy5 NHS酯:

水溶性Cy5 NHS酯,用于标记生物分子的氨基,无需任何共溶剂,因此可以用于标记在有机溶剂中易降解的蛋白和溶解性低的蛋白
Cy5 是最常用的荧光团之一,与多种设备兼容,比如平板读数仪,显微镜和成像仪
此染料是高水溶性,可以代替多种用途的Alexa Fluor 647,DyLight 649
分子结构:
一般性质:
外观:深蓝色粉末
分子量:761,84
分子式:C36H40N3NaO10S2
溶解性:极易溶于水,易溶于有机溶剂DMF和DMSO
质量控制:NMR 1H (95%)和13C,TLC,功能性测试
光谱性质:
最大激发波长:646nm
最大激发波长下的消光系数:271000Lmol-1cm-1
最大发射波长:662nm
荧光量子产率:0.2
General properties

Appearance: dark blue powder
Molecular weight: 777.95
Molecular formula: C36H40N3NaO10S2
Solubility: very good in water, good in DMF and DMSO
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

sulfo-cy5-nhs-ester
Cy5 NHS ester structure
sulfo-Cyanine 5 absorbance and emission spectra

13320 1 mg in stock
23320 5 mg in stock
43320 25 mg in stock
53320 50 mg in stock
63320 100 mg in stock
磺基-Cy7 NHS酯:

一般性质:
外观:深绿色粉末
分子量:827.94
分子式:C41H46N3NaO10S2
溶解性:易溶于水,DMF,DMSO
质控:NMR 1H(95%)13C,TLC,功能测试
光谱性质:
最大激发波长:740nm
在最大激发波长下的消光系数:240600Lmol-1cm-1
最大发射波长:773nm
General properties

Appearance: dark green powder
Mass spec M+ increment: 868.2
Molecular weight: 869.10
Molecular formula: C43H49KN4O9S2
IUPAC name: 1-[2-(6-{2-[(E)-2-[(E)-3-{(E)-2-[1-Methyl-3,3-dimethyl-5-(oxysulfonyl)-2-indolinylidene]ethylidene}-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-5-(oxysulfonyl)-3H-indol-1-yl}hexanoylamino)ethyl]-1H-pyrrole-2,5-dione, potassium salt
Solubility: Good in water, DMF, DMSO. Low in non-polar organic solvents.
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

sulfo-Cyanine7 maleimide structure
sulfo-Cyanine7 absorbance and emission spectra

15380 1 mg in stock
25380 5 mg 5 days
45380 25 mg in stock
55380 50 mg in stock
Sulfo-Cyanine5 maleimide   磺基-cy5-马来酰亚胺

水溶的亲水的sulfo-Cyanine5 maleimide(Cy5® maleimide的类似物)。作为Cy5® maleimide的完美的替代物,我们推荐该产品用于蛋白、包括抗体的标记。通过凝胶过滤、离心柱纯化、透析、电泳或色谱层析方法就可以很容易的将标记蛋白和未标记的染料进行分类。
没有磺化基团的类似物:Cyanine5 maleimide。

磺酸基类荧光染料:
  • Sulfo-Cyanine3 NHS ester
  • Sulfo-Cyanine5 NHS ester
  • Sulfo-Cyanine5 bis-NHS ester
  • Sulfo-Cyanine5.5 NHS ester
  • Sulfo-Cyanine7 NHS ester
  • Sulfo-Cyanine3 maleimide
  • Sulfo-Cyanine5 maleimide
  • Sulfo-Cyanine7 maleimide
  • Sulfo-Cyanine3 azide
  • Sulfo-Cyanine5 azide
  • Sulfo-Cyanine5.5 azide
  • Sulfo-Cyanine7 azide
  • Sulfo-Cyanine3 alkyne
  • Sulfo-Cyanine5 alkyne
  • Sulfo-Cyanine5.5 alkyne
  • Sulfo-Cyanine7 alkyne
  • Sulfo-Cyanine3 amine
  • Sulfo-Cyanine5 amine
  • Sulfo-Cyanine5.5 amine
  • Sulfo-Cyanine7 amine

Lumiprobe动物活体成像用染料|活体成像

Lumiprobe动物活体成像用染料|活体成像

Lumiprobe Corporation是美国一家高品质生物技术公司,专业提供分子生物学研究用的活性荧光染料。从2006年开始,公司生产并销售生命科学研究和诊断学应用的优质化学药品。产品主要有:活性染料(Reactive Dye)和SYBR Green I 染料,用于寡核苷酸合成的亚磷酰胺,点击化学用染料和其它试剂。 产品主要应用:点击化学(Click Chemistry)、蛋白质组学研究中的双向荧光差异凝胶电泳(2D DIGE)和实时荧光定量PCR(Realtime PCR)。
作为Lumiprobe代理,上海金畔生物生物可提供Lumiprobe的完整产品线,满足您的各种科研实验需求。产品包括:羧酸类染料、羰基类染料,标记分子氨基活性染料,标记分子巯基活性染料,动物活体成像用染料,蛋白质、多肽、核酸等生物分子标记染料、点击化学等。渠道正规(市场上部分是分装,质量不能保证),质量保证,价格极具竞争力,而且我们的货期进需要3-5工作日,不需要像其他家攒单货期3-4周。
上海金畔生物专业提供Lumiprobe动物活体成像用染料(Cy5.5,Cy7,Cy7.5),Lumiprobe提供近红外活体成像染料,提供Cy5.5,Cy7,Cy7.5系列荧光染料,可用于小动物活体成像实验。

Cy5.5 NHS ester:

是近红外染料,除了用于标记多肽,蛋白和寡核苷酸氨基的活性染料,可用于后续的小动物活体成像实验。
染料可代替Alexa Fluor 680 NHS ester和DyLight 680 NHS ester
分子结构:
Cy5 NHS ester structure
一般性质:
外观:深蓝色粉末
分子量:716.31
分子式:C44H46ClN3O4
溶解性:溶于有机溶剂(DMSO,DMF,二氯甲烷),在水中不易溶解
质控:NMR 1H(95%) 13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:673nm
在最大激发波长下的消光系数:209000Lmol-1cm-1
最大发射波长:707nm
荧光量子产率:0.2

Cy7 NHS ester:

氨基活性的Cy7,近红外荧光染料。此试剂可被用于产生Cy7-标记的生物分子,用于后续的小动物活体成像研究,药物设计及相关实验。Cy7中心加强聚亚甲基链的结构特点,与母结构相比其量子产率提高了20%,增加了其荧光亮度。
分子结构:
Cy7 NHS ester structure
 
一般性质:
外观:绿色粉末
分子量:682.29
分子式:C41H48ClN3O4
溶解性:溶于有机溶剂(DMSO,DMF,二氯甲烷),不易溶于水
质控:NMR 1H(95%)13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:750nm
在最大激发波长下的消光系数:199000Lmol-1cm-1
最大发射波长:773nm
荧光量子产率:0.3

Cy7.5 NHS ester:

Cy7.5是近红外染料,具有长的发射波长,近红外照射容易穿透组织,可用于小动物活体成像实验。Cy7.5中心加强聚亚甲基链的结构特点,与母结构相比其量子产率提高了20%,增加了其荧光亮度。
分子结构:
Cy7.5 NHS ester structure
一般性质:
外观:绿色粉末
分子量:782.41
分子式:C49H52ClN3O4
溶解性:溶于有机溶剂(DMSO,DMF,二氯甲烷),不易溶于水
质控:NMR 1H(95%)13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:788nm
在最大激发波长下的消光系数:223000Lmol-1cm-1
最大发射波长:808nm
荧光量子产率:0.3

Sulfo-Cy7 NHS ester:

一般性质:
外观:深绿色粉末
分子量:827.94
分子式:C41H46N3NaO10S2
sulfo-Cyanine7 NHS ester structure
溶解性:易溶于水,DMF,DMSO
质控:NMR 1H(95%)13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:740nm
在最大激发波长下的消光系数:240600Lmol-1cm-1
最大发射波长:773nm

Cyanine7 maleimide

Cy7马来酰亚胺:近红外,巯基活性Cy7染料。此试剂可将近红外的Cy7染料连接到蛋白的巯基上,标记的蛋白可以用于近红外生物成像。
分子结构:
Cy7 maleimide structure
一般性质:
外观:绿色粉末
分子量:707.34
分子式:C48H51ClN4O3
溶解性:易溶于DMF,DMSO,二氯甲烷,不易溶于水
质控:NMR 1H(95%)13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:750nm
在最大激发波长下的消光系数:199000Lmol-1cm-1
最大发射波长:773nm
荧光量子产率:0.3

Cyanine7.5 maleimide   Cy7.5马来酰亚胺:

一般性质:
外观:绿色粉末
分子量:807.46
分子式:C51H55ClN4O3
溶解性:易溶于DMF,DMSO,二氯甲烷,不易溶于水
质控:NMR 1H(95%)13C,TLC,功能测试
保存条件:保存:-20℃,避光保存24个月。运输:常温下最多3周,避光,干燥。
光谱性质:
最大激发波长:788nm
在最大激发波长下的消光系数:223000Lmol-1cm-1
最大发射波长:808nm
Cy7.5 maleimide structure
General properties

Appearance: green powder
Molecular weight: 807.46
Molecular formula: C51H55ClN4O3
Solubility: soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

Lumiprobe Cy5 NHS 酯 Cyanine5 NHS ester

Cy5 NHS 酯 Cyanine5 NHS ester
在过去的一些年,Cy5荧光基因是生命科学研究和诊断领域非常受欢迎的标记试剂。在红色区域有最大的荧光发射,许多CCD检测器有最大灵敏性,并且背景低。染料颜色非常深,因此即使在凝胶上少至1nmol的量用肉眼也可观察到。
Cy5 NHS酯是用来标记多肽,蛋白和寡核苷酸氨基的活性染料。此染料只需少量的共溶剂(比如DMF或DMSO)来标记反应。此试剂用来高效标记可溶性蛋白,各种多肽和寡核苷酸的氨基。对于较复杂的靶标比如易降解的蛋白,不能用DMF或DMSO时,可以考虑用水溶性sulfo-Cyanine 5 NHS 酯不需要共溶剂,并且两者有非常相似的荧光特性。
Cy5荧光基因与各种设备兼容包括许多荧光显微镜,成像仪,扫描设备和荧光成像仪等。
   Cy5 NHS酯可以替代Alexa Fluor 647, and DyLight 649和Cy3.5®活性酯。
分子结构
一般性质
外观:深蓝色粉末
分子量:616.19
分子式:C36H42ClN3O4
CAS号:1032678-42-4, 350686-88-3
溶解性:易溶于有机溶剂(DMSO,DMF和氯化物),水中的溶解性低。
质控:NMR 1H(95%)和13C,TLC, 功能测试
储存条件:储存:收到货后于-20℃避光保存24个月。运输:室温3周,避免长时间暴露于阳光,干燥。
光谱性质:
最大激发波长:646
在最大激发波长下的消光系数:250000
最大发射波长:662
荧光量子产率:0.2
During the last years, Cyanine5 (an analog of Cy5®) has become an incredibly popular label in life science research and diagnostics. The fluorophore has its emission maximum in the red region, where many CCD detectors exhibit maximum sensitivity, and biological objects show low background. The dye color is very intense, therefore quantities as small as 1 nmol can be detected in gel electrophoresis by naked eye.
This Cyanine5 NHS ester (analog to Cy5® NHS ester) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires a small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reactions (please see our recommended protocol for more details). This reagent is ideal for very cost-efficient labeling of soluble proteins as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. For more sophisticated targets such as easily degradable proteins, when the use of DMF or DMSO is undesirable, consider using water-soluble sulfo-Cyanine 5 NHS ester which does not require any co-solvent, and features very similar fluorescent properties.

General properties

Appearance: dark blue powder
Molecular weight: 616.19
CAS number: 1032678-42-4, 350686-88-3
Molecular formula: C36H42ClN3O4
Solubility: good in polar (DMSO, DMF) and chlorinated (DCM, chloroform) organic solvents, low solubility in water
Quality control: NMR 1H, HPLC-MS (95%)
Storage conditions: Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.
Cat. # Quantity Price Lead time
13020 1 mg 110.00$ in stock
23020 5 mg 210.00$ in stock
43020 25 mg 410.00$ in stock
53020 50 mg 695.00$ in stock
63020 100 mg 1190.00$ in stock
Product citations  参考文献
  1. Li, L.; Sun, W.; Li, L.; Liu, Y.; Wu, L.; Wang, F.; Zhou, Z.; Zhang, Z.; Huang, Y. A pH-responsive sequential-disassembly nanohybrid for mitochondrial targeting. Nanoscale, in press. doi: 10.1039/c6nr07004c
  2. Matsuo, Y.; Maurer, S.P.; Yukawa, M.; Zakian, S.; Singleton, M.R.; Surrey, T.; Toda, T. An unconventional interaction between Dis1/TOG and Mal3/EB1 promotes the fidelity of chromosome segregation. Journal of Cell Science. doi: 10.1242/jcs.197533
  3. Stephen, Z.R.; Gebhart, R.N.; Jeon, M.; Blair, A.A.; Ellenbogen, R.G.; Silber, J.R.; Zhang, M. pH-Sensitive O6-Benzylguanosine Polymer Modified Magnetic Nanoparticles for Treatment of Glioblastomas. Bioconjugate Chemistry, in press. doi:10.1021/acs.bioconjchem.6b00545
  4. Bloch, M.B.D.; Yavin, E.; Nissan, A.; Ariel, I.; Kenett, R.; Brass, D.; Rubinstein, A. The effect of linker type and recognition peptide conjugation chemistry on tissue affinity and cytotoxicity of charged polyacrylamide. Journal of Controlled Release, in press. doi:10.1016/j.jconrel.2016.06.038