Sulfo-Cyanine3 carboxylic acid
详细描述
| 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 |
上海金畔生物科技有限公司
文章号：51-51