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西安凱新生物科技有限公司
初級(jí)會(huì)員 | 第9年

13619217766

PEG衍生物
熒光染料及其標(biāo)記蛋白
短鏈PEG
磷脂
CheMatech螯合劑
Macrocyclics螯合劑
Click Chemistry
交聯(lián)劑
其他環(huán)狀化合物
小分子PEG
糖化學(xué)

Cy5.5 Dyes|Cy5.5熒光染料

時(shí)間:2018-2-26閱讀:637
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Cy5.5 Dyes|Cy5.5熒光染料

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

 

供應(yīng)商:西安凱新生物科技有限公司

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