Cyanine7.5 NHS ester,Cy7.5-NHS ester

Cy7.5-NHSCyanine7.5 NHS ester,Cy7.5-NHS ester

参考价: 面议

具体成交价以合同协议为准
2018-02-07 19:05:17
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西安凯新生物科技有限公司

西安凯新生物科技有限公司

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产品简介

Cyanine7.5 NHS ester,Cy7.5-NHS ester
目前Cyanine系列染料以两种异构体的形式存在,一种是非磺化花青素(non-sulfonated cyanines),一种是磺化花青素(sulfonatedcyanine)。两者的光谱性质几乎*,因此大部分应用可相互替换。

详细介绍

Cyanine7.5 NHS ester,Cy7.5-NHS ester

产品介绍

Cyanine7.5 NHS ester

Cyanine7.5 is a NIR dye with very long-wave emission. This product is amine-reactive derivative of this fluorophore.

Near infrared radiation readily penetrates tissues and can be used for imaging applications in vivo.

This product can be used for the labeling of various biomolecules containing amine groups, such as proteins and peptides, to track their distribution in organism in vivo by NIR imaging.

Increased rigidity of cen*ral polymethyne moiety allows to increase uantum yield by 20% pared to parent structure of Cy7.5® NHS.

General properties

Appearance:

green powder

Mass spec M+ increment:

630.4

Molecular weight:

782.41

Molecular formula:

C49H52ClN3O4

Solubility:

soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water

uality cont*ol:

NMR 1H, HPLC-MS (95%)

Storage conditions:

Storage: 12 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Avoid prolonged exposure to light. Desiccate.

  

Spectral properties

Excitation maximum, nm:

788

ε, Lmol1cm1:

223000

Emission maximum, nm:

808

结构式:

 

Cyanine7.5 NHS ester,Cy7.5-NHS ester

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BDP FL NHS ester

FAM NHS ester

Cyanine3 NHS ester

Cyanine3.5 NHS ester

Cyanine5 NHS ester

Cyanine5.5 NHS ester

Cyanine7 NHS ester

Cyanine7.5 NHS ester

Sulfo-Cyanine3 NHS ester

Sulfo-Cyanine5 NHS ester

sulfo-Cyanine5 bis-NHS ester

Sulfo-Cyanine7 NHS ester

上一篇:七甲川花菁类小分子IR-780染料 下一篇:NH2-PEG2-N3,CAS: 166388-57-4
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