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Cy5 Boc-hydrazide (non-sulfonated)

 
Catalog No.
A8144
羰基反应性荧光染料,不溶于水
组合的产品项目
规格价格库存 数量
5mg
¥ 5,005.00
Ship with 10-15 days
25mg
¥ 9,771.00
Ship with 10-15 days

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A

背景

Boc-protected Cy5 hydrazide is a reactive dye for the labeling of aldehydes and ketones with high aqueous solubility. Trifluoroacetic acid or other strong acid can remove the Boc-(tert-butoxycarbonyl) protective group. Reactive hydrazide can couple with various carbonyl groups yielding Cy5-labeled molecules. For biomolecule labeling, the labeling reagent 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.

化学属性

Storage24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light.
M.Wt633.26
FormulaC37H49ClN4O3
Solubilitygood in dichloromethane, polar organic solvents (DMF, DMSO), alcohols, low in water
Chemical Name1-(6-(2-(tert-butoxycarbonyl)hydrazinyl)-6-oxohexyl)-3,3-dimethyl-2-((1E,3E,5E)-5-(1,3,3-trimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3H-indol-1-ium
SDFDownload SDF
Canonical SMILESCC(C1=CC=CC=C1N/2C)(C)C2=C/C=C/C=C/C3=[N+](CCCCCC(NNC(OC(C)(C)C)=O)=O)C4=CC=CC=C4C3(C)C
运输条件 蓝冰运输或根据您的需求运输。
一般建议不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。

Spectral properties

最大激发光波 (nm) 646 最大发射光波 (nm) 662
消光系数 (M-1cm-1) 250000 量子产量 0.2
CF260 0.03 CF280 0.04

质量控制

质量控制和MSDS

批次:

化学结构

Cy5 Boc-hydrazide (non-sulfonated)