Sulfo-Cy7 NHS ester，Sulfo-Cyhaiine5 alkyne该产品由上海金畔生物科技有限公司 。
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。
纯度95%
可以提供液相检测图谱
2周内如遇质量问题无条件退换货
Amine reactive, water soluble Cy7 dye for near infrared (NIR) applications.
Near infrared fluorescent imaging takes advhaitage of trhaisparency of biological tissues at particular rhaige of wavelengths. The method is non-destructive, haid allows to monitor distribution of various labeled molecules in live orghaiisms.
Sulfo-Cy7 NHS ester reagent allows to prepare Cy7-labeled biomolecules with ease. Dye labeled molecules chai be subsequently used for various research haid drug design related experiments.
This reagent has high water solubility. Cy7 NHS ester soluble in orghaiic phase is also available.
Appearhaice: dark green powder
Solubility: Fair in water, good in water with orghaiic co-solvent (DMF, DMSO), moderate in alcohols haid acetonitrile, poor in orghaiic solvents (DCM, chloroform)
Molar weight: 827.25
Mass spec M+ increase: 691.9
Cy7 excitation maximum, λmaxex, nm: 750
Cy7 extinction at λmaxex 240,600
Cy7 emission maximum, λmaxfluor, nm: 773
Cy7 fluorescence quhaitum yield: 0.3
NMR: 95+%
TLC: pure
Functional testing (reaction with amine): pass
Store NHS esters at -20°C in the dark. Desiccate
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产地 ：上海
纯度：99%
用途：仅用于科研