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| 订购货号 | 产品名称及规格 | 价格(¥) | 
| 15080 | Cyanine7 maleimide, 1 mg | 1430.00 | 
| 25080 | Cyanine7 maleimide, 5 mg | 2730.00 | 
| 45080 | Cyanine7 maleimide, 25 mg | 5330.00 | 
| 55080 | Cyanine7 maleimide, 50 mg | 9035.00 | 
| 65080 | Cyanine7 maleimide, 100 mg | 15470.00 | 
	近红外、巯基活性染料,是Cy7® maleimide的类似物。
该试剂可以用于含游离巯基基团的蛋白标记近红外Cyanine7。
标记的蛋白可以用于近红外生物成像。近红外成像系统可以使组织甚至活体内标记蛋白的分布可视化。
	
 
推荐手册:
蛋白与其他硫醇分子的马来酰亚胺标记
Cy® is a trademark of GE Healthcare.
	General properties
| 
					Appearance: | 
					green powder | 
| 
					Molecular weight: | 
					707.34 | 
| 
					Molecular formula: | 
					C43H51ClN4O3 | 
| 
					Solubility: | 
					soluble in organic solvents (DMSO, DMF, dichloromethane), low solubility in water | 
| 
					Quality control: | 
					NMR 1H (95%) and 13C, TLC, functional testing | 
| 
					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. | 
| 
					MSDS: | 
					Download | 
	Spectral properties
| 
					Excitation maximum, nm: | 
					750 | 
| 
					Extinction coefficient at excitation maximum, Lmol-1cm-1: | 
					199000 | 
| 
					Emission maximum, nm: | 
					773 | 
| 
					Fluorescence quantum yield: | 0.3 | 
