| Ampicillin Solution, 50mg/ml, is a convenient, ready to use concentrated solution for molecular biology selection applications. It belongs to the group of beta-lactam antibiotics. These antibotics gram-negative bacteria to which E. coli and Salmonella belong. Beta-lactam antibiotic prevent the formation of peptidoglycan, an essential building block of the cell membrane. Thus, preventing growth of cells. Sterile-filtered using validated 0.2um membrane filters Molecular Biology Tested Prepared from Ampicillin Sodium Salt: Potency: 845-988ug/mg Working Concentration: 20-50 ug/ml for E. coli Identification A & B (I.R.): To conform to USP Sterility: To conform to USP pH (1%): 9.00.6 Solubility: Colorless to light yellow, clear, complete. Storage and Stablility: May be stored at 4C for short-term only. For long-term storage, store at -20C |
