Fluorescein Biotin

Names

[ Name ]:
Fluorescein Biotin

[Synonym ]:
6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-N-[5-[(3',6'-dihydroxy-1-oxospiro[2-benzofuran-3,9'-xanthene]-5-yl)carbamothioylamino]pentyl]hexanamide
Fluorescein biotin

Biological Activity

[Description]:

Fluorescein Biotin is used as an alternative to radioactive biotin for detecting and quantitating biotin-binding sites by either fluorescence or absorbance; the the fluorescence or absorbance of Fluorescein Biotin is quenched, upon binding to avidin or streptavidin.

[Related Catalog]:

Signaling Pathways >> Others >> Others

Dye Reagents

Research Areas >> Others

[References]

[1]. Gruber HJ, et al. Accurate titration of avidin and streptavidin with biotin-fluorophore conjugates in complex, colored biofluids. Biochim Biophys Acta. 1998 Jul 23;1381(2):203-12.

[Related Small Molecules]

Chemical & Physical Properties

[ Density]:
1.43 g/cm3

[ Molecular Formula ]:
C₄₂H₅₀N₆O₈S₂

[ Molecular Weight ]:
831.01200

[ Exact Mass ]:
830.31300

[ PSA ]:
256.77000

[ LogP ]:
7.54440

[ Index of Refraction ]:
1.699

MSDS

Click to get detail MSDS

Related Compounds

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