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產(chǎn)品名稱: BDP FL NHS ester
產(chǎn)品型號:
產(chǎn)品展商: 其它品牌
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簡單介紹
訂購貨號 產(chǎn)品名稱及規(guī)格 價(jià)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
的詳細(xì)介紹

BDP FL NHS ester
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詳細(xì)描述
訂購貨號
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產(chǎn)品名稱及規(guī)格
|
價(jià)格(¥)
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11420
|
BDP FL NHS ester, 1 mg
|
1430.00
|
21420
|
BDP FL NHS ester, 5 mg
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2730.00
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41420
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BDP FL NHS ester, 25 mg
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5330.00
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51420
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BDP FL NHS ester, 50 mg
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9035.00
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61420
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BDP FL NHS ester, 100 mg
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15470.00
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BDP FL NHS ester是一種在488nm通道的染料,是一種類似于BODIPY FL® NHS ester的分子,還是熒光素的替代劑。用于標(biāo)記蛋白和多肽的氨基活性染料。
雖然這種熒光染料的吸收和發(fā)射光譜比FAM的激發(fā)和發(fā)射通道范圍小,處在其范圍內(nèi),但BDP FL NHS ester有著更好的耐光性,在亮光下表現(xiàn)突出。但是在單色光分光器上,如果能調(diào)整到染料的*大發(fā)射波長處,將檢測到更大信號亮度。
這種染料是中性的,小分子量,在結(jié)合物中也能保持高的量子產(chǎn)率。
該染料能夠很好的替代fluorescein (FAM), BODIPY-FL, Alexa Fluor 488, DyLight 488, Cy2及其他在488nm納米處激發(fā)的熒光染料。
BODIPY® is a trademark of Life Technologies.
General properties
Appearance:
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orange solid
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Mass spec M+ increment:
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274.1
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Molecular weight:
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389.16
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Molecular formula:
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C18H18BF2N3O4
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Solubility:
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Good in organic solvents (DMF, DMSO, dichlromethane), limited in water
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Quality control:
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NMR 1H, HPLC-MS (95%)
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Storage conditions:
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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.
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Spectral properties
Excitation maximum, nm:
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503
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Extinction coefficient at excitation maximum, Lmol-1cm-1:
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80000
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Emission maximum, nm:
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509
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Fluorescence quantum yield:
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0.9
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CF260:
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0.015
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CF280:
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0.027
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