amp (bla, oxa10, pse2)

amp (bla, oxa10, pse2) is a gene that encodes beta-lactamase or penicillinase which confers resistance to ampicillin and other beta-lactam antibiotics.
 
Ampicillin anhydrous packaged and labeled.
Ampicillin Anhydrous is a β-lactam antibiotic commonly used as a selectable marker.
Ampicillin trihydrate, USP packaged and labeled.

Ampicillin Trihydrate is β-lactam antibiotic commonly used as a selectable marker.

Ampicillin sodium packaged and labeled.

Ampicillin Sodium is β-lactam antibiotic commonly used as a selectable marker.

Ampicillin trihydrate, EP packaged and labeled.

Ampicillin Trihydrate is β-lactam antibiotic commonly used as a selectable marker.