Cy5.5 Dyes,Cy5.5菁染料,近紅外熒光染料

Cy5.5 Dyes,Cy5.5菁染料,近紅外熒光染料
目前Cyanine系列染料以兩種異構(gòu)體的形式存在，一種是非磺化花青素（non-sulfonated cyanines），一種是磺化花青素（sulfonatedcyanine）。兩者的光譜性質(zhì)幾乎*，因此大部分應(yīng)用可相互替換。

Cy5.5 Dyes,Cy5.5菁染料,近紅外熒光染料

產(chǎn)品介紹

Cy5.5 Dyes

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
Extinction coefficient	190,000
Spectrally similar dyes	Alexa Fluor® 680, IRDye® 680RD, CF™ 680 Dye, DyLight™ 680
Molecular weight	1014.13
CAS	N/A
Solubility	Water, DMSO, DMF
Purity	>90% (HPLC)
Appearance	Blue solid
Storage conditions	-20C
Shipping conditions	Ambient temperature

結(jié)構(gòu)式：

 

Cy5.5 Dyes,Cy5.5菁染料,近紅外熒光染料

西安凱新生物科技有限公司

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炔烴 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