CAS number：134759-22-1 molecular formula：C42H50N6O8S2
Fluorescein Biotin 是一种放射性生物素的替代品，它可以通过荧光或吸光度来检测和量化生物素结合位点；一经与抗生物素蛋白 (avidin) 或链霉亲和素 (streptavidin) 结合，荧光或吸光度就淬灭。 Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin.
| Chinese alias | - | ||
| English alias | 1H-Thieno[3,4-d]imidazole-4-pentanamide, N-[6-[[5-[[[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]thioxomethyl]amino]pentyl]amino]-6-oxohexyl]hexahydro-2-oxo-, (3aS,4S,6aR)- (9CI) | ||
| CAS number | 134759-22-1 | molecular formula | C42H50N6O8S2 |
| molecular weight | 831.012 g/mol | Exact mass | ≥90% |
| PSA | 257.000 Ų | logp | 4.300 |
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