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Fluorescent Dyes  >  Biotins and Streptavidins  >>  Biotin-4-fluorescein

Product Name Biotin - 4 - fluorescein
Size 10 mg
Catalog # AS-60654
US$ $121

Demonstrate better binding and stronger fluorescence than biotin fluorescein

Detailed Information Material Safety Data Sheets (MSDS)
Storage -20C desiccated and protected from light
References Kada G, et al. (1999). Accurate measurement of avidin and streptavidin in crude biofluids with a new, optimized biotin-fluorescein conjugate. Biochim Biophys Acta 1427, 33-43; Kada G, et al. (1999). Rapid estimation of avidin and streptavidin by fluorescence quenching or fluorescence polarization. Biochim Biophys Acta 1427, 44-8.
Molecular Weight 644.7
Spectral Properties Abs/Em = 494/523 nm
Solvent System DMSO or DMF
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