Cy5.5-PEG2000

Cyanine dyes are one of the most commonly used fluorescent dyes in near-infrared (NIR)fluorescent dyes.Compared with conventional visible dyes,cyanine dyes have significant advantages.The molar absorptivity of cyanine dyes is the highest among the fluorescent dyes.The absorption of Cy5 hydrazide, cy5.5 alkyne and cy7 NHS ester is very low in the near-infrared region.They are the most stable long wavelength dyes with the highest fluorescence intensity.Women provides special cross-linking products of fat soluble cyanine dyes,water-soluble cyanine dyes and polyethylene glycol,PEG terminal links with various conventional groups and special groups,and accepts high difficulty product customization services.

msds---Cy5.5-PEG2000