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Cy5.5 Maleimide,Cy5.5 Mal,马来酰亚胺染料
产品介绍
Cy5.5 Maleimide
Cy5.5 dyes are among the most widely used fluorescent labels for preparing NIR fluorescent bioconjugates. Cy5.5 conjugates are very bright, photostable, and pH insensitive and produce minimal autofluorescence of biological specimens in this region of the spectrum. With a peak excitation at 678 nm and a maximum emission at 694 nm, Cy5.5 is spectrally almost identical to other near-IR dyes, including DyeLight 680™, IRDye™ 680 dye, and Alexa Fluor™ 680, and is ideal for multi-color applications.
This sulfonated dye is also known as sulfo-Cyanine5.5 NHS ester. Cy®Dye is a trademark of GE Healthcare.
Abs/Em Maxima

678/694 nm
Extinction coefficient

190,000
Spectrally similar dyes

Alexa Fluor® 680,IRDye® 680RD, CF™ 680 Dye, DyLight™ 680
Molecular weight

1039.18
CAS

N/A
Solubility

Water, DMSO, DMF
Purity

>95% (HPLC)
Appearance

Blue solid
Storage conditions

-20C
Shipping conditions

Ambient temperature
结构式：
Cy5.5 Maleimide,Cy5.5 Mal,马来酰亚胺染料
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炔烃 Dye alkynes
1-Ethynyl pyrene
3-Ethynyl perylene
BDP FL alkyne
FAM alkyne, 5-isomer
FAM alkyne, 6-isomer
TAMRA alkyne, 5-isomer
BDP TMR alkyne
Cyanine3 alkyne
Cyanine5 alkyne
Cyanine5.5 alkyne
Cyanine7 alkyne
Cyanine7.5 alkyne
Sulfo-Cyanine3 alkyne
Sulfo-Cyanine5 alkyne