花氰染料cy5主打

Cy5 (Sulfo-Cyanine5) 是一种用于标记肽, 蛋白质, 寡核苷酸的氨基基团的反应染料。 激发波长 (nm): 649, 发射波长 (nm): 670。

生物活性

Cy5 (Sulfo-Cyanine5) is a reactive dye for the labeling of amino-groups in peptides, proteins, and oligonucleotides. This dye requires small amount of organic co-solvent (such as DMF or DMSO) to be used in labeling reaction. This reagent is ideal for very cost-efficient labeling of soluble proteins, as well as all kinds of peptides and oligonucleotides. This reagent also works well in organic solvents for small molecule labeling. Excitation (nm):649, Emission (nm): 670.

分子量

   656.81

Formula

   C33H40N2O8S2

CAS 号

   146368-11-8

运输条件

   Room temperature in continental US; may vary elsewhere.

储存方式

   4°C, protect from light

  *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)