Sól sodowa ampicyliny min. 97%, BioScience-Grade
Opis
Ampicillin sodium salt
D-α-Aminobenzylpenicillin sodium salt
BioScience Grade, for molecular biology
Purity: min. 97 %
Empirical formula: C16H18N3NaO4S
Molar mass (M): 371,39
g/mol
Melting point (mp): 215 °C
Storage temp. :+4
°C
CAS No. [69-52-3]
β-lactam antibiotic. Semi synthetic
penicillin.
Stock solution: 50 mg/ml in H2O. Storage of stock solution: -20 °C,
aliquoted.
Working concentration in LB-plates or media: 50-100 µg/ml.
Important:
Solubilised ampicillin loses approx. 65 % activity after
7 days at +4 °C
Inhibits cell wall biosynthesis in growing
bacteria.