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You are here:Home » Biochemicals » Biochem-Biotin » Biotin-4-Fluorescein



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Biotin-4-Fluorescein is used to quantitate biotin binding sites. Biotin-4-Fluorescein is a reagent that binds to avidin more readily than conventional fluorescein biotin.
Catalog #003985
CAS Number1032732-74-3
Molecular FormulaC33H32N4O8S
Molecular Weight644.69
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. Toxicity and Hazards: All products should be handled by qualified personnel only, trained in laboratory procedures.
Alternate names(3aS,4S,6aR)-N-[2-[[(3',6'-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)carbonyl]amino]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide;

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