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D-(+)-Biotin ≥99%, Reagent Grade

Supplier: VWR Chemicals

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0340-1GEA 7023 INR InStock
0340-1G 0340-5G
D-(+)-Biotin ≥99%, Reagent Grade
D(+)-Biotin
A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.


Formula: C₁₀H₁₆N₂O₃S
MW: 244.31 g/mol
Melting Pt: 232…233 °C
Density: 1.41 g/cm³ (20 °C)
Storage Temperature: Refrigerator
 MDL Number: MFCD00005541
CAS Number: 58-85-5
EINECS: 200-399-3
Merck Index: 13,01231
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Specification Test Results
Heavy Metals (as Pb) <0.001%
Purity (RG) ≥99%
Specific Rotation 89 – 93°

 

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