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Cy7.5 NHS ester，该产品由提供。 Cy7.5 is near infrared dye with very long-wave emission. This product is amine-reactive derivative of this fluorophore. Near infrared radiation readily penetrates tissues and can be used for imaging applications in vivo. This product can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo. Increased rigidity of central polymethyne moiety allows to increase quantum yield by 20% compared to parent structure. Appearance: dark green solid Solubility: Good in organic solvents (DCM, chloroform, DMF, DMSO, MeCN, alcohols), poor in water Molar weight: 782.41 Mass spec M+ increase: 631.9 Cy7.5 excitation maximum, λmaxex, nm: 788 Cy7.5 extinction at λmaxex 223,000 Cy7.5 emission maximum, λmaxfluor, nm: 808 NMR: 95+% TLC: pure Functional testing (reaction with amine): pass Store NHS esters at -20°C in the dark. Desiccate. 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