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| 订购货号 | 产品名称及规格 | 价格(¥) | 
| 11390 | Sulfo-Cyanine3 carboxylic acid, 1 mg | 2080.00 | 
| 21390 | Sulfo-Cyanine3 carboxylic acid, 5 mg | 5330.00 | 
| 41390 | Sulfo-Cyanine3 carboxylic acid, 25 mg | 11050.00 | 
| 51390 | Sulfo-Cyanine3 carboxylic acid, 50 mg | 19500.00 | 
| 61390 | Sulfo-Cyanine3 carboxylic acid, 100 mg | 31850.00 | 
水溶的sulfo-Cyanine3 dye,非活性、单功能团的羧基染料。该试剂可以用作Cy3®检测通道的参照荧光团,作为使用其他sulfo-Cyanine3标记的产品的机器的对照。羧酸也可以用于碳化二亚胺活化。
	
其吸收和发射光谱和Cy3®荧光团是一样的。
	
 
	相关产品:
sulfo-Cyanine3 NHS ester - 氨基标记活性酯
sulfo-Cyanine5 carboxylic acid - 水溶的sulfo-Cyanine5 carboxylic acid
	
Cy® is a trademark of GE Healthcare.
	General properties
| 
					Appearance: | 
					dark red crystals | 
| 
					Molecular weight: | 
					638.17 | 
| 
					Molecular formula: | 
					C30H35N2NaO8S2 | 
| 
					Solubility: | 
					very high in water | 
| 
					Quality control: | 
					NMR 1H (95%), 13C, HPLC-MS | 
| 
					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. | 
	Spectral properties
| 
					Excitation maximum, nm: | 
					548 | 
| 
					Extinction coefficient at excitation maximum, Lmol-1cm-1: | 
					162000 | 
| 
					Emission maximum, nm: | 
					563 | 
| 
					Fluorescence quantum yield: | 
					0.1 | 
| 
					CF260: | 
					0.03 | 
| 
					CF280: | 0.06 | 
