Fluorescein biotin is used for detecting and quantifying biotin-binding sites by either fluorescence or absorbance spectroscopy. Fluorescence of this molecule is quenched upon binding to avidin or straptavidin.
Soluble in water (partly), methanol, DMSO, and DMF.
Desiccate at -20° C
~1.4 g/cm3 (Predicted)
n20D 1.70 (Predicted)
λex 494 ± 3 nm, λem 518 ± 4 nm in water
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
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Rated 5 out of
Various publications cite the use of fluoresceinVarious publications cite the use of fluorescein Biotin for the detection and quantification of biotin-binding sites via fluorescence or absorbance. -SCBT Publication Review
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