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Cyanine7.5 hydrazide,近红外染料Cy7.5酰肼
A carbonyl-reactive hydrazide derivative of Cyanine7.5 near infrared (NIR) fluorophore. This dye has similar spectral properties with ICG (indocyanine green), but has a higher quantum yield of fluorescence. Hence, this fluorophore is ideal for in vivo imaging.
This is a carbonyl-reactive dye which is particularly useful for the labeling of antibodies after periodate oxidation. It also labels other carbonyl compounds (aldehydes and ketones), for example, many saccharides.
            
产品信息：
General properties:
Appearance: green powder
Mass spec M+ increment: 644.4
Molecular weight: 735.82
Molecular formula: C45H52Cl2N4O
Solubility: moderate solubility in water, good in polar organic solvents (DMF, DMSO, alcohols)
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: 788
ε, L⋅mol−1⋅cm−1: 223000
Emission maximum, nm: 808
                  
Cy系列的相关产品：
N-琥珀酰亚胺脂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 
炔烃 dye alkynes
  cyanine3 alkyne
  cyanine5 alkyne
  cyanine5.5 alkyne
  cyanine7 alkyne
  cyanine7.5 alkyne
  sulfo-cyanine3 alkyne
  sulfo-cyanine5 alkyne
  
  叠氮化物 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
  马来酰亚胺 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
  
  马来酰亚胺 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 
Cyanine7.5 hydrazide,近红外染料Cy7.5酰肼