制药网
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, L⋅mol−1⋅cm−1: | 223000 |
Emission maximum, nm: | 808 |
结构式：
Cyanine7.5 NHS ester,Cy7.5-NHS ester
N-羟基琥珀酰亚胺脂Dye NHS esters
Pyrenebutyric acid NHS ester
ROX NHS ester, pure 6- isomer
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
制药网