Ampicillin trihydrate, research grade, Ph. Eur., SERVA
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Ampicillin is a semi-synthetic derivative of penicillin used to select for ampicillin resistance in mutated and transformed cells. ß-lactam antibiotic that inhibits bacterial cell wall synthesis by inactivating transpeptidases on the inner surface of the bacterial cell membrane. The antimicrobial spectrum includes gram-positive and gram-negative bacteria.
Soluble 1 part in 150 parts H2O as well as in diluted acids and bases. Insoluble in alcohol.
CAS No. 7177-48-2
(aminophenylacetamido]penicillanic acid, aminobenzylpenicillin)
C16H19N3O4S·3H2O
Mr 403.5
Assay (titr.)96.0 - 100.5 %
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