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西安瑞禧生物科技有限公司
供应Sulfo-Cy3 NHS ester
供应Sulfo-Cy3 NHS ester,该产品由西安瑞禧生物科技有限公司供应。
Water soluble, amino-reactive Cy3 dye. Efficiently labels proteins and peptides in aqueous solution, without need to add organic co-solvent.
This is sulfonated, hydrophilic and water-soluble dye. Non-sulfonated Cy3 NHS ester is also available.
Cy3 NHS ester replaces Alexa Fluor 546, and DyLight 549 for all applications.
Appearance: dark red powder
Solubility: Good in water and polar organic solvents (DMF, DMSO), moderate in alcohols and acetonitrile, poor in organic solvents (DCM, chloroform)
Molar weight: 735.80
Mass spec M+ increase: 598.2
Cy3 excitation maximum, λmaxex, nm: 548
Cy3 extinction at λmaxex 162,000
Cy3 emission maximum, λmaxfluor, nm: 563
Cy3 fluorescence quantum yield: 0.1
NMR: 95+%
TLC: pure
Functional testing (reaction with amine): pass
Store NHS esters at -20°C in the dark. Desiccate.
供应商:
西安瑞禧生物科技有限公司
Xi'an ruixi Biological Technology Co.,Ltd
:
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