“A” medium is a minimal low-osmolarity media for E. Coli
M63 is a minimal, low osmolarity media for E. Coli, resulting in slower growth rate of these cells.
A handy reference sheet describing properties of antibiotics used in molecular biology.
M9 is a minimal, low osmolarity media for E. Coli.
Ampicillin is a beta-lactam antibiotic used as a selective agent in molecular biology to select for the uptake of genes by bacteria.