A Fortified Medium for Lactobacillus Acidophilus Strain R-26 in the Bioassay of Deoxyribonucleic Acid

Abstract

The Hoff-Jorgensen method for the quantitative determination of deoxyribonucleic acid was successfully simplified by using commercial acid- and enzymehydrolyzates of casein, together with supplements of uracil and pyridoxine, in place of laboratory-prepared hydrolyzates in the assay medium.