BDP FL NHS ester
详细描述
| 订购货号 | 产品名称及规格 | 价格（￥） |
| 11420 | BDP FL NHS ester, 1 mg | 1430.00 |
| 21420 | BDP FL NHS ester, 5 mg | 2730.00 |
| 41420 | BDP FL NHS ester, 25 mg | 5330.00 |
| 51420 | BDP FL NHS ester, 50 mg | 9035.00 |
| 61420 | BDP FL NHS ester, 100 mg | 15470.00 |
BDP FL NHS ester是一种在488nm通道的染料，是一种类似于BODIPY FL® NHS ester的分子，还是荧光素的替代剂。用于标记蛋白和多肽的氨基活性染料。
虽然这种荧光染料的吸收和发射光谱比FAM的激发和发射通道范围小，处在其范围内，但BDP FL NHS ester有着更好的耐光性，在亮光下表现突出。但是在单色光分光器上，如果能调整到染料的最大发射波长处，将检测到更大信号亮度。
这种染料是中性的，小分子量，在结合物中也能保持高的量子产率。
该染料能够很好的替代fluorescein (FAM), BODIPY-FL, Alexa Fluor 488, DyLight 488, Cy2及其他在488nm纳米处激发的荧光染料。
BODIPY® is a trademark of Life Technologies.
General properties
|
Appearance: |
orange solid |
|
Mass spec M+ increment: |
274.1 |
|
Molecular weight: |
389.16 |
|
Molecular formula: |
C18H18BF2N3O4 |
|
Solubility: |
Good in organic solvents (DMF, DMSO, dichlromethane), limited in water |
|
Quality control: |
NMR 1H, HPLC-MS (95%) |
|
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. |
Spectral properties
|
Excitation maximum, nm: |
503 |
|
Extinction coefficient at excitation maximum, Lmol-1cm-1: |
80000 |
|
Emission maximum, nm: |
509 |
|
Fluorescence quantum yield: |
0.9 |
|
CF260: |
0.015 |
|
CF280: |
0.027 |
上海金畔生物科技有限公司
文章号：1-1