D(+)-Biotine 99, reagent
Marques : VWR ChemicalsTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
Synonyme(s):
Vitamin H, D-Biotin, Vitamin B8, 5-((3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoic acid, Vitamin B7
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.
Formule:
C₁₀H₁₆N₂O₃S Poids moléculaire: 244.31 g/mol Point de fusion: 232…233 °C Densité: 1.41 g/cm³ (20 °C) Température de stockage: Refrigerator |
Numéro MDL:
MFCD00005541 Numéro CAS: 58-85-5 EINECS: 200-399-3 Indice Merck: 13,01231 |
Résultats des tests de spécification
Métaux lourds (en Pb) | <0.001% |
Pureté (RG) | ≥99% |
Specific Rotation | 89 – 93° |
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