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Author publications

Boris Karetkin

12 linked publication records

Author: Boris Karetkinclear all
Showing 1-12 of 12 records
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SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021 Nano Bio Green and Space Technologies for Sustainable Future
Publication

MINIMUM INHIBITORY CONCENTRATIONS OF ORGANIC ACIDS AGAINST FOODBORNE OPPORTUNISTIC MICROBIAL PATHOGENS

(STEF92 Technology, 2021-12-20, Светлана Евдокимова, Boris Karetkin, Vera S. Nokhaeva, Elena Guseva, И.В. Шакир)

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Microbial contamination of foods leads to food poisoning in consumers. The uncontrolled application of antibiotics in animal husbandry, which is the case for the developing countries in general, generates their global environment accumulation and the formation of antibiotic-resistant strains. This problem can also refer to food preservatives obtained by chemical synthesis. On the other hand, fermentation and pickling are traditional cooking methods in most countries to prevent microbial spoilage. The producing org...

Advances in Biotechnology2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 21st SGEM International Multidisciplinary Scientific GeoConference Proceedings 2021 Nano Bio Green and Space Technologies for Sustainable Future
Publication

ODRAP: A WEB DATABASE FOR SEARCHING AND ENTERING INFORMATION ABOUT PREBIOTICS AND THEIR ACTIVITY

(STEF92 Technology, 2021-12-20, Elena Guseva, Boris Karetkin, Diana Batyrgazieva, A. Denisova, Natalya Menshutina)

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Food biotechnology is one of the green and fast developing segment of the industry among the others dealing with renewable plant raw materials processing and new functional food production to improve human health in deteriorating environmental situation. Annually, the number of studies aimed at proving the prebiotic properties of certain substances or compositions is increased, which leads to a huge accumulation of scientific information. The divergence in techniques for prebiotic activity assessment cause the fac...

Advances in Biotechnology2021
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2020, Nano, Bio, Green and Space: Technologies for Sustainable Future
Publication

A STUDY ON THE HONEY COMPOUNDS IN SYNBIOTIC COMPOSITION FOR MICROBIAL FOOD CONTAMINANTS GROWTH INHIBITION

(STEF92 Technology, 2020-09-20, Светлана Евдокимова, Boris Karetkin, Anna Kazanbaeva, Vera S. Nokhaeva, Victor Panfilov)

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Honey is the unique product which forms in fermentation of flower nectar by bees. It has been known for its healing properties for many centuries. The prevail component of the honey is monosaccharides (first of all glucose and fructose). Nevertheless, di-, tri- and oligosaccharides as well as proteins and pigmenting phenolic compounds can be detected. The specific saccharides of honey are in interest as prebiotics. The phenolic compounds can suppress different microbes including pathogens and food contaminants. Th...

Advances in Biotechnology2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

NOVEL CEREAL-BASED BEVERAGES FERMENTED WITH PROBIOTIC STRAIN Lactobacillus plantarum 8-RA-3

(STEF92 Technology, 2020-12-20, Julia Epishkina, Boris Karetkin, Victor Panfilov, N. Yu. Khromova, И.В. Шакир)

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Currently, one of the priorities for sustainable development is human life getting better with functional foods. Non-dairy matrices are considered as promising alternative for production of foods and beverages with probiotic microbes. The development of these new products appears to be a hot area in which probiotic cereal beverages occupy a special place. The corn, buckwheat, oats, rye, wheat and barley flour was studied. Two-stage enzymatic hydrolysis of the water suspensions of the flour with amylases and protea...

Advances in Biotechnology2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 20th SGEM International Multidisciplinary Scientific GeoConference Proceedings 2020,
Publication

SCREENING OF LACTOBACILLUS STRAINS FOR KNOWN AND SUGGESTED BACTERIOCIN GENES BY QUANTITATIVE POLYMERASE CHAIN REACTION

(STEF92 Technology, 2020-12-20, Mariia Romanova, Boris Karetkin, А.В. Белодед, N. Yu. Khromova, Victor Panfilov)

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The antibiotic resistance is one of biosphere scale problem created by not only the medicine, but veterinary, food industry and animal husbandry. Bacteriocins are defined as ribosomally synthesized peptides with narrow or in some cases broad antimicrobial activity producing by various bacteria, especially against closely-related species. Among bacteriocin producers food-grade lactic acid bacteria (LAB) provide an increase interest due to their safety, preservative ability and potential probiotic properties. Unlike...

Advances in Biotechnology2020
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 19th International Multidisciplinary Scientific GeoConference SGEM2019, Nano, Bio, Green and Space: Technologies for Sustainable Future
Publication

NEW APPROACH FOR SYNBIOTIC COMPOSITION DEVELOPMENT BASED ON THE MODEL OF OPPORTUNISTIC BACTERIA GROWTH INHIBITION IN MIXED CULTURE

(STEF92 Technology, 2019-06-20, Boris Karetkin)

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Synbiotics are defined as a composition of probiotics and prebiotics with synergistic reinforcing effects. In practice, only growth stimulation is often took into account when justifying the effectiveness of a synbiotic composition. However, the effect of prebiotics to the interaction of probiotic and pathogenic bacteria during co-culture fermentation was examined in a range of researches. The influence of commercial prebiotics on the ability of probiotics (bifidobacteria and lactobacilli) to suppress the growth o...

Advances in Biotechnology2019
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

NEW INTEGRATED TECHNOLOGY OF PROBIOTICS PRODUCTION USING CEREAL HYDROLYSATES

(STEF92 Technology, 2018-06-20, Boris Karetkin)

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The cereals (especially, wheat) production increases in all regions of the World. However, the challenges of sustainable development and the demand for products with increased added value make the use of the entire crop for food unsustainable. Alcohol fermentation of grain by yeasts is one of ancient technologies created by mankind. Highly productive fermentations of lactobacilli and even bifidobacteria can be carried out also. A significant change of the approach is necessary as these bacteria are sensitive to th...

Advances in Biotechnology2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

NEW INTEGRATED TECHNOLOGY OF PROBIOTICS PRODUCTION USING CEREAL HYDROLYSATES

(STEF92 Technology, 2018-06-20, Boris Karetkin)

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The cereals (especially, wheat) production increases in all regions of the World. However, the challenges of sustainable development and the demand for products with increased added value make the use of the entire crop for food unsustainable. Alcohol fermentation of grain by yeasts is one of ancient technologies created by mankind. Highly productive fermentations of lactobacilli and even bifidobacteria can be carried out also. A significant change of the approach is necessary as these bacteria are sensitive to th...

Advances in Biotechnology2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

THE STUDY OF PH ADJUSTMENT EFFECT TO BACILLUS CEREUS ATCC 11778 GROWTH INHIBITED BY BIFIDOBACTERIUM METABOLITES FOR PREBIOTIC ACTIVITY ASSESSMENT

(STEF92 Technology, 2018-06-20, Boris Karetkin)

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Bacillus cereus is known could cause intestinal diseases as typical sporogenous contaminant of foods. On the other hand, probiotics form a number of factors to inhibit bacilli growth, e.g. short-chain fatty acids. The patterns of Bacillus cereus ATCC 11778 bacilli specific growth rate reduction by metabolites of bifidobacteria (both in pure substances and when produced in mixed culture) were applied for the model development. These regularities were supposed to be appropriate for prebiotic activity assessment in v...

Advances in Biotechnology2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 18th International Multidisciplinary Scientific GeoConference SGEM2018, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

THE STUDY OF PH ADJUSTMENT EFFECT TO BACILLUS CEREUS ATCC 11778 GROWTH INHIBITED BY BIFIDOBACTERIUM METABOLITES FOR PREBIOTIC ACTIVITY ASSESSMENT

(STEF92 Technology, 2018-06-20, Boris Karetkin)

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Bacillus cereus is known could cause intestinal diseases as typical sporogenous contaminant of foods. On the other hand, probiotics form a number of factors to inhibit bacilli growth, e.g. short-chain fatty acids. The patterns of Bacillus cereus ATCC 11778 bacilli specific growth rate reduction by metabolites of bifidobacteria (both in pure substances and when produced in mixed culture) were applied for the model development. These regularities were supposed to be appropriate for prebiotic activity assessment in v...

Advances in Biotechnology2018
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

OPTIMIZATION OF WHEAT FLOUR ENZYMATIC HYDROLYSIS FOR LACTOBACILLUS RHAMNOSUS SUBMERGED FERMENTATION

(STEF92 Technology, 2017-11-20, Boris Karetkin)

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Cereals and by-products of its processing are known to be applied for lactic acid bacteria fermentation. Wheat grains containing starch, protein and a lot of growth factors seem to be the rich nutrient media for some types of microbes. On the other hand, the niglible number of lactobacilli can produce amylases and proteinases (for native gluten decomposition), so at least the partial hydrolysis of substances mentioned is needed. The complex processing of wheat flour with amylases and proteases was shown to increas...

Advances in Biotechnology2017
SGEM International Multidisciplinary Scientific GeoConference EXPO Proceedings; 17th International Multidisciplinary Scientific GeoConference SGEM2017, Nano, Bio and Green - Technologies for a Sustainable Future
Publication

THE STUDY AND MODELING OF SOME GUT MICROBIOTA BACTERIA GROWTH IN FRUCTOOLIGOSACCHARIDES CONTAINED MEDIUM

(STEF92 Technology, 2017-11-20, Boris Karetkin)

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Commonly, пїЅprebioticsпїЅ are defined as пїЅnondigestible food ingredients that beneficially affects host health by selectively stimulating the growth and/or activity of one or the limited number of bacteria in the colonпїЅ and they are associated with so-called bifidogenic effect. In addition, there are the alternative definitions of prebiotics to expand the number of compounds attributed as prebiotics. Nevertheless, the most of such substances improve gut microbiota modulation by means of especially metabolism ...

Advances in Biotechnology2017
Showing 1-12 of 12 records
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