| Bioactivity | Biotin-4-Fluorescein is a molecular probe for the detection and quantification of (strept)avidin[1]. |
| CAS | 1032732-74-3 |
| Formula | C33H32N4O8S |
| Molar Mass | 644.69 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Oberbichler E, et al., Competitive binding assay for biotin and biotin derivatives, based on avidin and biotin-4-fluorescein. Methods Enzymol. 2020;633:1-20. |