抄録
Although inhibition of the initial growth of Saccharomyces carlsbergensis by thiamine was observed in the media containing an individual amino acid or (NH_4)_2SO_4 as the single nitrogen source instead of the Atkin's medium, the inhibition in the medium containing alanine, serine, methionine or threonine by thiamine was stronger and more lasting to the later growth phase. In the medium containing phenylalanine, growth-stimulation rather than inhibition by thiamine was observed. In the media containing two amino acids of different types, growth-inhibition by thiamine was shown to be incomplete as compared with that inthe media containing alanine, serine or methionine.
