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Biochemical Effects of Fatty Acid and its Derivatives onl-Glutamic Acid Fermentation
| Content Provider | Scilit |
|---|---|
| Author | Takinami, Koichi Yoshii, Hiroe Tsuri, Haruo Okada, Hiroshi |
| Copyright Year | 1965 |
| Description | Tween 60 (polyoxyethylene sorbitan monostearate) has been found to be the most effective derivative of fatty acid in accumulating l-glutamic acid in biotin-sufficient medium. The effect was exceedingly subject to the influence of the addition time of the ester, and this was observed also on the growth curve of Brev. lactofermentum. Changes of the growth curve caused by the varied addition time of the ester corresponded to those by the concentration of biotin in the medium that did not contain Tween 60. The patterns of fermentation course in the two corresponding conditions, such as biotin 3 μg/l and biotin 20 μg/l-Tween 60 mg/ml, agreed closely with each other. It seemed that identical cells were grown on the conditions. The only difference between the cells was observed as to the contents of intracellular biotin. Although l-glutamic acid was not accumulated by biotin-sufficient cells, cells with sufficient biotin and capable of accumulating l-glutamic acid were obtained in the presence of Tween 60, in which case the ester neither prevented the cells from taking up biotin nor controlled the level of intracellular biotin. |
| Related Links | https://www.tandfonline.com/doi/pdf/10.1080/00021369.1965.10858397?needAccess=true |
| Ending Page | 359 |
| Page Count | 9 |
| Starting Page | 351 |
| ISSN | 09168451 |
| e-ISSN | 13476947 |
| DOI | 10.1080/00021369.1965.10858397 |
| Journal | Bioscience, Biotechnology, and Biochemistry |
| Issue Number | 4 |
| Volume Number | 29 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 1965-04-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Bioscience, Biotechnology, and Biochemistry Paper and Wood Ester Curve Tween Biotin Sufficient Accumulating L Glutamic Acid |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Medicine Analytical Chemistry Molecular Biology Biochemistry Applied Microbiology and Biotechnology Biotechnology |
