NEW PLASMID, CORYNEFORM BACTERIUM CONTAINING SAME PLASMID AND PRODUCTION OF BIOTIN

摘要

NEW MATERIAL:A plasmid having a DNA range containing a structural gene of biotin biosynthase, a DNA range containing replicative multiplication ability in a coryneform bacterium range and a DNA range containing plasmid stabilizing function. EXAMPLE:Plasmid pCRY30-BIO1. USE:Production of biotin. PREPARATION:By recombinant DNA technology.