Ampicillin Ready-Made Solution

Description Ampicillin in a convenient ready-to-use solution useful in selecting for ampicillin-resistant bacteria. Ampicillin is a β-lactam antibiotic with an amino group side chain attached to the penicillin structure. Convenient stock solution at 100 mg/mL Small 1 mL size to prevent freeze-thaw cycle Affordable price Applications Ampicillin, which is a semi-synthetic derivative of penicillin, inhibits cell wall synthesis (peptidoglycan crosslinking) by inactivating transpeptidases on the inner surface of the bacterial cell membrane in Gram-negative and Gram-positive bacteria. 2,3 Cleavage of the β-lactam ring of ampicillin by β-lactamase results in bacterial resistance to this antibiotic. Recommendation The recommended concentration for antibacterial use in culture media is ~100 µg/mL (a 1000-fold dilution of the product). The recommended concentration for use in ampicillin resistance studies is 20–125 µg/mL.   Storage Conditions:  -10°C to -20°C Shipping Condition: on dry ice Sterile Filtered Functional Tested Max Shelf Life: 24 months from date of manufacture Harmonization Code: 3822.00.5090 ECCN: EAR99