Description: 1.0% Tryptone, 0.5% yeast extract, 1.0% NaCl with 50µg/ml chloramphenicol. Application: For the maintenance and propagation of chloramphenicol resistant strains and strains harboring plasmids such as pBC Ks +/-, pGV1124, and pJAK16 series. Shipping Conditions: On Ice. Storage Conditions: Frozen.