Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
AGRIS logo UlrichsWeb logo DOAJ logo

Name

Aniskina Mariya Vladimirovna

Scholastic degree

Academic rank

Honorary rank

Organization, job position

Kuban State Agrarian University
   

Web site url

Email

meri-mery@mail.ru


Articles count: 4

Sort by: Date Title Views
161 kb

DEVELOPMENT OF OPTIMAL WAY OF OBTAINING A HYDROLYZATE OF LACTIC ACID BACTERIA

abstract 1321708121 issue 132 pp. 1465 – 1477 31.10.2017 ru 103
The work was carried out in the scientific-research laboratory of the chair of Biotechnology, Biochemistry and Biophysics of Kuban SAU, the aim of which is the search of optimal conditions of obtaining the hydrolyzates of lactic acid bacteria by thermoacid and enzymatic ways. The pure cultures of microflora of gastrointestinal tract of quails − Lactobacillus agilis, Lactobacillus intermedius and Lactobacillus salivarius were the object of researches. Under conducting the thermal acid hydrolysis there were used the same correlations of bacterial mass and water as well as procedures of clearing of hydrolyzates. The variable conditions were рН, temperature and time of hydrolysis. When carrying out the enzymatic hydrolysis in this study there was used the enzyme from the group of muramidase lysozyme. The amount of enzymes and time of carried out hydrolysis were the variable conditions under obtaining the enzymatic hydrolyzates. In the process of researches there were studied: qualitative content of total protein, peptides with М.м. < 1500, protein and peptides with M.m. > 1500, aminoacids and as well as GMDP (glucosaminilmuramilpentapeptide). On the basis of carried out experiments there was stated that according to all components of biologically active substances the thermal acid way is more effective than enzymatic. The maximum accumulation of BAA in hydrolyzates by different ways was revealed at destruction of cells Lb. intermedius. Content of GMDP in thermal acid hydrolyzate was higher than in enzymatic on 0,028 g/100 ml (51,8 %)
130 kb

ENHANCEMENT OF CULTURE MEDIA FOR PROPIONIBACTERIUM SHERMANII ON THE BASIS OF TOMATO JUICE AS VEGETABLE FILLING

abstract 1171603038 issue 117 pp. 612 – 621 31.03.2016 ru 370
The article presents materials about selection and optimization of the nutrient medium for cultivation of Propionibacterium shermanii. We have shown a high positive effect expressed in the intensive growth of microorganisms of Propionibacterium shermanii on optimized medium with the juice from the tomatoes, as well as replacement of glucose on corn extract, which allows concluding that these components have a positive impact on the accumulation of biomass of Propionibacterium shermanii
490 kb

FEATURES OF THE CULTIVATION OF PROPIONIBACTERIUM SHERMANII STRAIN

abstract 1141510088 issue 114 pp. 1159 – 1172 30.12.2015 ru 904
We have presented materials about nutrient media for growing and industrial the cultivation of Propionibacterium shermanii: Trypticase Yeast Extract Glucose Medium, the culture medium Ellinger and ATCC Medium 33. We have studied pH change and its impact on the biomass accumulation of propionic acid microorganisms. We have also defined the best time of cultivation
372 kb

STUDYING THE FEATURES OF CULTIVATION AND OPTIMIZATION OF COMPOSITION CULTURE MEDIA FOR LACTOBACILLUS SP.

abstract 1141510087 issue 114 pp. 1148 – 1158 30.12.2015 ru 660
The article presents the materials of the study of the features of cultivation of Lactobacillus sp. on different culture medium. We have made a comparison of standard culture medium for cultivation Lactobacillus sp. and determined the most optimal culture medium
.