Product 6939
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Catalog ID 6939 / 10 mg
B4F
AKA: Biotin-4-fluorescein
| Formula | Weight | CAS# |
|---|---|---|
| C33H32N4O8S | 644.70 | 1032732-74-3 |
For 25+ Units, Contact us.
B4F [Biotin-4-fluorescein] is a convenient biotinylated fluorescent probe for accurate measurement of avidin and streptavidin and for unlabeled biotin in homogeneous fluorescence assays. It binds to avidin more readily than conventional fluorescein biotin.
| Product Size | 10 mg |
|---|---|
| Form | Yellow Solid |
| Absorption (estimated) | Wavelength (λmax) 494 ± 3 nm (Buffer pH10) |
| Fluorescence (estimated) | Wavelength (λmax) 524 ± 4 nm (*Buffer pH10) |
| Storage conditions | Refrigerate: Store at 4-8°C (Ref) Protect from moisture (D) Protect from light (L) |
| MDL# |
* Biotin-4-fluorescein
| Fluorescent Probes and Related Products: | Fluorescein, Naphthofluorescein and seminaphthofluorescein |
|---|---|
| Biotin/Desthiobiotin and Related Products: | Fluorescent Probes |
| Natural Products and Their Fluorescent/Non-Fluorescent Conjugates: | Fluorescent/Non-Fluorescent Conjugates |
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