吲哚菁绿-聚乙二醇-活性酯，ICG-PEG-NHS

ICG是一种带负电荷的聚甲基菁染料，跟CY3，CY5，CY7这些菁染料不同的是他有这更高的吸收和发射波长，它的波长是800nm，虽然ICG的跟CY7.5的波长接近，但ICG却有着cY7.5无法达到的血红细胞结合能力。因此其和PEG链接也会形成相应的分子。
ICG is a negatively charged polymethyl cyanine dye. Unlike CY3, CY5, and CY7 cyanine dyes, ICG has a higher absorption and emission wavelength. Its wavelength is 800nm. Although the wavelength of ICG is close to that of CY7.5, ICG has a binding capacity to red blood cells that CY7.5 cannot achieve. Therefore, its linkage with PEG will also form corresponding molecules.

英文名：ICG-PEG-NHS   | 中文名：吲哚菁绿-聚乙二醇-活性酯
MV分子量：400、600、1000、2000、3400、5000、10000、20000
Purity：95%
Storage conditions：-20 ℃, cool, dry, well ventilated, stored in a dark warehouse 
Customized：Customizable

Structural type：

HYNIC-Gly3-duramycin  
disulfo-ICG-NHS  
ICG-PEG4-Sulfo-Osu  
ICG-PEG8-Sulfo-Osu  
disulfo-ICG-DBCO  
disulfo-ICG-carboxylic acid，disulfo-ICG-COOH  
diSulfo-ICG Hydrazide，diSulfo-ICG-HZ  
diSulfo-ICG Maleimide  
diSulfo-ICG Me-tetrazine，Me-tetrazine-Disulfo-ICG  
Sulfo-Cyanine7.5 NHS ester  
Sulfo-Cyanine7.5 azide,Sulfo-Cy7.5-N3  
Cyanine7.5 tetrazine，Cy7.5 tetrazine  
Cyanine7.5 alkyne，CY7.5 ALK
mPEG-ICG，MW：10000  
mPEG-ICG，MW：5000  
mPEG-ICG，MW：20000  
mPEG-ICG，MW：2000  
mPEG-ICG，MW：1000  
disulfo-ICG-alkyne