# 464a: REACTIVATION WITH LIQUID MEDIUM 464 ## Main sol. 464a 1000 ml **Main sol. 464** 1. Rehydrate and grow lyophilized cells from the ampoule in liquid medium 464. Subsequently subculturing may be carried out in liquid medium or an agar medium. ## Main sol. 464 5 g Tryptone 2.5 g Yeast extract 1 g Dextrose 15 g Agar 1000 ml Distilled water 1. Adjust pH to 7.0.