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Sulfo-Cyanine7 maleimide，2183440-59-5

  • 資料類(lèi)型

    jpg

  • 文件大小

    2.5MB

  • 上傳時(shí)間

    2021年12月02日
關(guān)鍵詞
2183440-59-5,Sulfo-Cyanine7 maleimide,磺化Cy7-mal
上傳者
西安凱新生物科技有限公司
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資料簡(jiǎn)介

Sulfo-Cyanine7 maleimide，磺化Cy7-mal，2183440-59-5


A reactive dye with a maleimide group for the labeling of thiol groups of proteins and other biomolecules, an analog of Cy7 maleimide.

Sulfo-Cyanine7 is a near infrared fluorophore which is hydrophilic and contains a rigidizing ring in its heptamethine chain that improves its photophysical properties. A great dye for various applications, including NIR imaging.

General properties：

Appearance:dark green powder
Mass spec M+ increment:868.2
Molecular weight:869.10
Molecular formula:C43H49KN4O9S2
IUPAC name:1-[2-(6-{2-[(E)-2-[(E)-3-{(E)-2-[1-Methyl-3,3-dimethyl-5-(oxysulfonyl)-2-indolinylidene]ethylidene}-1-cyclohexen-1-yl]ethenyl]-3,3-dimethyl-5-(oxysulfonyl)-3H-indol-1-yl}hexanoylamino)ethyl]-1H-pyrrole-2,5-dione, potassium salt
Solubility:Good in water, DMF, DMSO. Low in non-polar organic solvents.
Quality control:NMR 1H, HPLC-MS (95%)
Storage conditions:Storage: 24 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:750
ε, L?mol?1?cm?1:240600
Emission maximum, nm:773
CF260:0.04
CF280:0.04

結(jié)構(gòu)式：


Cy系列的活性基團(tuán)菁染料：

n-琥珀酰亞胺脂dye nhs esters
  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 

 

炔烴 dye alkynes
  cyanine3 alkyne
  cyanine5 alkyne
  cyanine5.5 alkyne
  cyanine7 alkyne
  cyanine7.5 alkyne
  sulfo-cyanine3 alkyne
  sulfo-cyanine5 alkyne
  
  疊氮化物 dye azides
  cyanine3 azide
  cyanine3.5 azide
  cyanine5 azide
  cyanine5.5 azide
  cyanine7 azide
  cyanine7.5 azide
  sulfo-cyanine3 azide
  sulfo-cyanine5 azide
  sulfo-cyanine7 azide

  馬來(lái)酰亞胺 dye maleimides
  cyanine3 maleimide
  cyanine5 maleimide
  cyanine5.5 maleimide
  cyanine7 maleimide
  cyanine7.5 maleimide
  sulfo-cyanine3 maleimide
  sulfo-cyanine5 maleimide
  
  伯胺 primary amine
  cyanine3 amine
  cyanine5 amine
  cyanine5.5 amine
  cyanine7 amine
  cyanine7.5 amine
  sulfo-cyanine5 amine
  sulfo-cyanine7 amine
  
  馬來(lái)酰亞胺 dye maleimides
  cyanine3 maleimide
  cyanine5 maleimide
  cyanine7 maleimide
  sulfo-cyanine3 maleimide
  sulfo-cyanine5 maleimide
  
  羧酸 carboxylic acids
  cyanine3 carboxylic acid
  cyanine5 carboxylic acid
  cyanine7 carboxylic acid
  sulfo-cyanine3 carboxylic acid
  sulfo-cyanine5 carboxylic acid
  sulfo-cyanine7 carboxylic acid 



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