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Orenburg State University january 20, 2022   RU/EN
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Burova Y.A., Ibragimova S.A., Revin V.V.
PRODUCTION A BACTERIAL SUSРENSION PSEUDOMONAS AUREOFACIENS 2006 ON MOLASSES MEDIUM AND STUDY OF ITS SEVERAL PROPERTIES [№ 10 ' 2012]
The possibility of using molasses as the main component of the cultural medium of the bacteria Pseudomonas aureofaciens 2006. Optimal concentrations of molasses, nitrogen (NaNO3) and phosphorus (КН2РО4) sources at which the maximum increase in biomass were chosen. Bacterial cultural medium stimulates the growth of wheat and proсesses of antifungal effect.

Dragunova Yu.E., Atykyan N.A., Revin V.V.
EFFECT OF DEGREE OF GRINDING GRAIN RAW AND PRE-ACTIVATION OF YAST FOR ALCOHOL YEILDS [№ 10 ' 2012]
Ultrarefined particles of grain with size up to 250 nm were obtained. This refinement increases the output of simple sugars, even without prior enzymatic hydrolysis as was shown. The possibility of using a low (less than 60°C) temperature of enzymatic hydrolysis compared to classical schemes for the temperature treatment of grain mash was investigated. Was revealed that the use of nanostructured grain raw material and pre-activation of Saccharomyces cerevisiae allows to intensify the process of obtaining of ethanol, as result in fermentation medium it accumulates to 8,6%.

Lukatkin A.A., Ibragimova S.A., Revin V.V.
RESEARCH OF ANTIFUNGIN FEATURES OF PSEUDOMONAS AUREOFACIENS 2006 [№ 6 ' 2009]

Revin V.V., Atyikyan N.A., Kostina E.G., Gogotov I.N.
CALCIUM INFLUENCE UPON CHANGE OF CELL LIPIDS COMPOSITION OF RHODOCOCCUS ERYTHROPOLIS АС-858 Т IN THE COURSE OF BATCH AND SEMICONTINUOUS FERMENTATION IN ENVIRONMENTS WITH DIFFERENT HEXADECANE CONCENTRATION [№ 11 ' 2008]
The authors investigate accumulation of total lipids and changes of phospholipid composition of cells of Rhodococcus erythropolis ВКМ Ас-858 Т depending on ion Ca2+ and hexadecane concentration in nutrient medium. It is shown that for growth and lipids accumulation of this bacterium in modified medium of Towson the optimum Ca2+ content is 4 mg/l, and hexadecane – 1%. In the course of fermentation the qualitative composition of phospholipids does not change, though their quantitative correlation alters. They used optimized medium for semicontinuous fermentation of bacteria by hemicontinuous method to get maximum biomass and lipids output, and that was done under 60% oxygenation of medium.

Kadimaliev D.A., Revin V.V., Atykjan N.A.
THE INFLUENCE OF POLYMERIC SUBSTRATA ON BIOSYNTHESIS OF ENZYMES OF LYNGOLITIC COMPLEX BY MUSHROOM P.TIGRINUS [№ 5 ' 2003]
The influence of polymeric substrata on process of biosynthesis of enzymes of lyngolitic complex by mushroom P.tigrinus BKM F-3616D at deep cultivation is investigated. It is shown, that entering of celloginine on medium reduces the activity of enzymes of lyngolitic complex. Birch sawdust in concentration of 2 % raise Mn-peroxidatic and glucosooxidatic and in concentration of 5 % laccatic and peroxidatic activity.


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
Зарегистрировано в Федеральной службе по надзору в сфере связи, информационных технологий и массовых коммуникаций
Свидетельство о регистрации СМИ: Эл № ФС77-37678 от 29 сентября 2009 г.
Учредитель: Оренбургский государственный университет (ОГУ)
Главный редактор: С.А. Мирошников
Адрес редакции: 460018, г. Оренбург, проспект Победы, д. 13, к. 2335
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