منابع مشابه
Uptake of glucose-l-14C by Pullularia pullulans.
Pullularia pullulans cells were grown in a medium containing yeast extract, malt extract, glucose, and nutrient salts, in addition to glucose-1-(14)C. The lipids extracted from the cells were fractionated by use of a single column packed with silicic acid. Of the total radioactive carbon added to the culture medium, the neutral lipid fractions contained 24.8%, whereas the phospholipid portions ...
متن کاملRole of pH and nitrogen limitation in the elaboration of the extracellular polysaccharide pullulan by Pullularia pullulans.
During the growth of the yeastlike fungus Pullularia pullulans on glucose as sole carbon source, the cell-mass does not increase concomitantly with the elaboration of the extracellular polysaccharide pullulan, but precedes it. The conditions generated in the culture medium which activate the secretion of polysaccharide have been sought for, and, in particular, the roles of extracellular pH and ...
متن کاملPolysaccharide Produced by the Genus Pullularia
UEDA, SEINOSUKE (Kyushu University, Fukuoka, Japan), AND HARUYOSHI KONO. Polysaccharide produced by the genus Pullularia. II. Trans-a-glucosidation by acetone cells of Pullularia. Appl. Microbiol. 13:882-885. 1965.-Acetone cells of Pullularia sp. were incubated with maltose, and the saccharides produced were fractionated on a charcoal column. The fractions were subjected to paper-chromatographi...
متن کاملTerahertz vibrational modes induced by heterogeneous nucleation in n-alkanes
0009-2614/$ see front matter 2010 Elsevier B.V. A doi:10.1016/j.cplett.2010.05.075 * Corresponding author. E-mail address: [email protected] (D.M. Mittleman) We describe the observation of a broad and strongly temperature-dependent peak in the terahertz absorption spectrum of several linear n-alkanes. On cooling from the liquid into the rotator phase, the absorption is enhanced within a very narr...
متن کاملSurface Tension Prediction of n-Alkanes by a Modified Peng-Robinson Equation of State Using the Density Functional Theory
Through this study, the ability of a modified Peng-Robinson (MPR) equation of state in predicting the surface tension of n-alkanes based on the density functional theory approach was investigated and compared with other studies. The interfacial layer thickness and the density profile were calculated simultaneously at different temperatures from triple point to near critical point using the modi...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1970
ISSN: 0003-6919
DOI: 10.1128/am.20.4.651-652.1970