D-(+)-Biotin 99, reagent
Supplier: VWR Chemicals
0340-1GEA
102
EUR
0340-1G
0340-5G
D-(+)-Biotin 99, reagent
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 |
Specification Test Results
Heavy Metals (as Pb) | <0.001% |
Purity (RG) | ≥99% |
Specific Rotation | 89 – 93° |
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