[CAS NO. 134759-22-1] Fluorescein Biotin

Name: Fluorescein Biotin
Brand: Arctom Scientific
SKU: AS937130

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PRODUCTS SPECIFICATIONS [134759-22-1]

Distributor

Catalog

AS937130

Brand

Arctom Scientific

CAS

134759-22-1

DESCRIPTION [134759-22-1]

Overview

MDL	-
Molecular Weight	831.01
Molecular Formula	C42H50N6O8S2
SMILES	O=C1OC2(C3=C(C=C(O)C=C3)OC4=CC(O)=CC=C24)C5=C1C=C(NC(NCCCCCNC(CCCCCNC(CCCC[C@H]6[C@](N7)([H])[C@](NC7=O)([H])CS6)=O)=O)=S)C=C5

For research use only. We do not sell to patients.

Summary

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.

Appearance

Solid

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

* The compound is unstable in solutions, freshly prepared is recommended.

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.