CAS NO: | 134759-22-1 |
包装: | 5mg |
规格: | 98% |
市场价: | 1622元 |
分子量: | 831 |
Background:
Fluorescein biotin (FITC biotin) is a fluorescent biotin derivative and avidin and streptavidin ligand that contains a FITC fluorophore which displays excitation/emission maxima of 485/535 nm, respectively. FITC fluorescence is quenched upon binding to avidin or streptavidin and decreases in fluorescence intensity have been used to quantify biotin binding stoichiometry.