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D(+)-Biotina ≥99%, per analisi

Fornitore: VWR Chemicals

Synonyms: Vitamina B8, Vitamina B7, Vitamina H

0340-1GEA 99 EUR
0340-1G 0340-5G
D(+)-Biotina ≥99%, per analisi
D(+)-Biotina

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
Peso molecolare: 244,31 g/mol
Punto di fusione: 232…233 °C
Densità: 1,41 g/cm³ (20 °C)
Temperatura di stoccaggio: Refrigerata
MDL Number: MFCD00005541
CAS Number: 58-85-5
EINECS: 200-399-3
Merck Index: 13,01231

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Risultati del test di specificazione

Metalli pesanti (come Pb) <0.001%
Purezza (RG) ≥99%
Rotazione specifica 89 – 93°

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