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Cy5 NHS ester ，Cyanine5 amine，该产品由 。 我公司生产销售的该类产品质量均为95%以上，价格便宜，长期备有现货。 Cy5 NHS ester is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. Cy5 NHS ester can replace NHS esters of Alexa Fluor 647, DyLight 649. This dye requires organic co-solvent (such as DMF, or DMSO) be used in labeling reaction. Water-soluble Cy5 NHS ester is also available. Appearance: dark blue powder Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water Molar weight: 616.19 Mass spec M+ increase: 465.6 Cy5 excitation maximum, λmaxex, nm: 646 Cy5 extinction at λmaxex 250,000 Cy5 emission maximum, λmaxfluor, nm: 662 Cy5 fluorescence quantum yield: 0.2 NMR: 95+% TLC: pure Functional testing (reaction with amine): pass Store NHS esters at -20°C in the dark. Desiccate. 相关产品： Cyanine5 alkyne Cyanine5 amine Cy5 amine Cy5 NH2 Cyanine5 azide Cy5 N3 Cyanine5 Boc-hydrazide Cyanine5 carboxylic acid Cyanine5 hydrazide  Cyanine5 maleimide Cy5 maleimide Cyanine5 NHS ester  1032678-42-4 Cy5 NHS ester 产地 ：西安 纯度：99% 用途：仅用于科研 温馨提示：仅用于科研，不能用于人体实验！ 小编ysl 2022.5.17