D-(+)-Biotin, Reagent Grade

Supplier: VWR

0340-1G 0340-5G
97061-444EA 79.64 USD
97061-444 97061-446
D-(+)-Biotin, 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
Melting Pt: 232 °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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