BIOTRANSFORMASI ADIPONITRIL OLEH Bacillus licheniformis BA2
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چکیده
منابع مشابه
Regulation of alanine dehydrogenase in Bacillus (licheniformis).
Cell extracts of Bacillus licheniformis were found to contain nicotinamide adenine dinucleotide (NAD)-dependent l-alanine dehydrogenase (ADH) (l-alanine: NAD oxidoreductase, EC 1.4.1.1). High specific activities (3.5 to 6.0 IU/mg of protein) were found in extracts of cells throughout growth cycles only when l-alanine served as the primary source of carbon or carbon and nitrogen. Specific activi...
متن کاملFactors affecting transformation of Bacillus licheniformis.
Thorne, Curtis B. (Fort Detrick, Frederick, Md.), and Harold B. Stull. Factors affecting transformation of Bacillus licheniformis. J. Bacteriol. 91:1012-1020. 1966.-Transformation systems involving two types of transformable mutants of Bacillus licheniformis 9945A were compared. Each system required its specific growth medium, but a single transformation medium could be used for both. Cells fro...
متن کاملA mechanism for penicillinasesecretion in Bacillus licheniformis.
Cell-bound isozymes of penicillinase are distinguished from extracellular enzyme by their capacity to bind deoxycholate and to elute with an apparent molecular weight of 45,000 on gel filtration in its presence. By methods that are unlikely to involve changes in primary structure, the cell-bound forms (both from the plasma membrane and from the periplasmic vesicles) can be converted to forms th...
متن کاملTwo glucose transport systems in Bacillus licheniformis.
Bacillus licheniformis NCIB 6346 showed active accumulation of glucose which was inhibited by agents which affect the transmembrane proton gradient. Phosphotransferase (PTS) activity, identified as phosphoenolpyruvate-dependent phosphorylation of glucose, was found in cell extracts but could not be demonstrated in cells permeabilized with toluene when assays were conducted at pH 6.6. The same w...
متن کاملSurvival of bacillus licheniformis on human skin.
The colonization and survival of Bacillus species, members of the cutaneous microbial community of humans, were investigated by applying spores of Bacillus licheniformis to the forearms of volunteers. Four strains were tested, including the bacitracin producer ATCC 10716 and its bacitracin-negative mutant. Germination occurred within 24 h. Significant differences in survival population and dura...
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ژورنال
عنوان ژورنال: Berkala Penelitian Hayati
سال: 2004
ISSN: 0852-6834,2337-389X
DOI: 10.23869/bphjbr.10.1.20045