Evaluation of baker's yeast strains exhibiting significant growth on Japanese beet molasses and compound analysis of the molasses types(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
スポンサーリンク
概要
- 論文の詳細を見る
Cane molasses, most of which is imported, is used as a raw material for production of baker's yeast (Saccharomyces cerevisiae) in Japan. On the other hand, beet molasses is scarcely used for this purpose, but it can be of great advantage to cane molasses because it is domestically produced in relatively high amounts as a by-product of beet sugar processing. However, the yield of baker's yeast is sometimes low with Japanese beet molasses compared to imported cane molasses. For the production of baker's yeast with Japanese beet molasses, we evaluated S. cerevisiae strains, including industrial and laboratory strains, to group them according to the growth profile on beet and cane molasses. To discuss the factors affecting growth, we further analyzed the major compounds in both types of molasses. Beet molasses seems to contain compounds that promote the growth of beet molasses-favoring strains rather than inhibit the growth of cane molasses-favoring strains. It was assumed that α-amino acid was one of the growth promotion factors for beet molasses-favoring strains.
- 公益社団法人日本生物工学会の論文
著者
-
Gomi Katsuya
Laboratory Of Bioindustrial Cenomics Graduate School Of Agricultural Science Tohoku University
-
Shintani Takahiro
Laboratory Of Bioindustrial Cenomics Graduate School Of Agricultural Science Tohoku University
-
Shintani Takahiro
Laboratory of Bioindustrial Genomics, Department of Bioindustrial Informatics and Genomics, Graduate School of Agricultural Science, Tohoku University
-
Nakata Hiroaki
Research Center, Nippon Beet Sugar Mfg. Co., Ltd.
-
Tamura Masahiko
Shimizu Bio Factory, Nippon Beet Sugar Mfg. Co., Ltd.
関連論文
- Characterization of the S_1 Subsite Specificity of Aspergillopepsin I by Site-Directed Mutagenesis^1
- Current Topics in Molecular Biotechnology of a Koji Mold, Aspergillus oryzae(Recent Topics of the Agricultunal Biological Science in Tohoku University)
- Alternative Processing of Proproteins in Aspergilli kexB Gene Disruptants under Hyperosmotic Conditions
- Construction of a thiamine pyrophosphate high-producing strain of Aspergillus oryzae by overexpression of three genes involved in thiamine biosynthesis(GENETICS, MOLECULAR BIOLOGY, AND GENE ENGINEERING)
- Functional analysis of FarA transcription factor in the regulation of the genes encoding lipolytic enzymes and hydrophobic surface binding protein for the degradation of biodegradable plastics in Aspergillus oryzae(GENETICS, MOLECULAR BIOLOGY, AND GENE EN
- Functional analysis of FarA transcription factor in the regulation of the genes encoding lipolytic enzymes and hydrophobic surface binding protein for the degradation of biodegradable plastics in Aspergillus oryzae
- Evaluation of baker's yeast strains exhibiting significant growth on Japanese beet molasses and compound analysis of the molasses types(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)