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Cy5 hydrazide，Cyanine5 NHS ester该产品由供应 。 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 hydrazide reactive dye for the labeling of aldehydes and ketones. This dye reacts smoothly and nearly quantitatively with various carbonyl groups encountered in biomolecules. Examples are proteins subjected to oxidative stress, and oligonucleotides with aldehyde moieties. Also available: Cy5 Boc-hydrazide (with Boc protective group, which can be removed with acid). Cy5 hydrazide replaces carbonyl-reactive Alexa Fluor 647, DyLight 649 dyes Appearance: dark blue solid Molar weight: 569.61 Mass spec M+ increase: 479.3 Solubility in water: 625 microM (0.36 mg/mL) Solubility in water (pH 7, phosphate buffer): 100 microM (0.056 mg/mL) 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+% Functional testing (reaction with ketone): 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