| Bioactivity | 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. |
| Name | Fluorescein Biotin |
| CAS | 134759-22-1 |
| Formula | C42H50N6O8S2 |
| Molar Mass | 831.01 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, protect from light *该产品在溶液状态不稳定，建议您现用现配，即刻使用。 |
| Reference | [1]. Gruber HJ, et al. Accurate titration of avidin and streptavidin with biotin-fluorophore conjugates in complex, colored biofluids. Biochim Biophys Acta. 1998 Jul 23;1381(2):203-12. |
Fluorescein Biotin
CAS: 134759-22-1 F: C42H50N6O8S2 W: 831.01
Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites b
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This product is for research use only, not for human use. We do not sell to patients.