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Cy5.5 hydrazide (non-sulfonated)

目录号 : GC12343

carbonyl-reactive dye

Cy5.5 hydrazide (non-sulfonated) Chemical Structure

规格 价格 库存 购买数量
1mg
¥1,540.00
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5mg
¥2,940.00
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25mg
¥5,740.00
现货
50mg
¥9,730.00
现货
100mg
¥16,660.00
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Sample solution is provided at 25 µL, 10mM.

Description

Cy5.5 hydrazide is a reactive dye for the labeling of biomolecules containing carbonyl groups, such as ketone and aldehydes. This dye pocesses a hydrazide group that can be used to label glycans at their reducing end or other reducing sugars, forming a hydrazone linkage. Hydrazide-containing Cyanine Dyes can react with glycoproteins and other glycoconjugates specifically via their carbohydrate groups without interfering binding site or active centers. Glycoproteins also can be labeled after periodate oxidation to form aldehyde groups. Therefore, this dye is especially applicable for the labeling of antibody. Moreover, Cy5.5 is a near infrared fluorophore with prominent ability of tissue penetration, so it is suitable for the applications which require low fluorescence background, and for the in vivo NIR imaging. For biomolecule labeling, the labeling regent has low aqueous solubility, using of organic co-solvent to dissolve this molecular is necessary for efficient reaction. First, Cyanine dye should be dissolved in organic solvent and then added to a solution of biomolecule in appropriate aqueous buffer.

化学性质

Cas No. N/A SDF
化学名 3-(6-hydrazinyl-6-oxohexyl)-1,1-dimethyl-2-((1E,3E,5E)-5-(1,1,3-trimethyl-1H-benzo[e]indol-2(3H)-ylidene)penta-1,3-dien-1-yl)-1H-benzo[e]indol-3-ium chloride hydrochloride
Canonical SMILES CN1C2=CC=C3C=CC=CC3=C2C(C)(C)/C1=C\C=C\C=C\C4=[N+](CCCCCC(NN)=O)C5=CC=C(C=CC=C6)C6=C5C4(C)C.[Cl-].Cl
分子式 C40H46Cl2N4O 分子量 669.73
溶解度 ≥ 67mg/mL in DMSO, ≥ 98.4 mg/mL in EtOH 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 1.4931 mL 7.4657 mL 14.9314 mL
5 mM 0.2986 mL 1.4931 mL 2.9863 mL
10 mM 0.1493 mL 0.7466 mL 1.4931 mL
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