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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