| Issue |
E3S Web of Conf.
Volume 222, 2020
International Scientific and Practical Conference “Development of the Agro-lndustrial Complex in the Context of Robotization and Digitalization of Production in Russia and Abroad” (DAIC 2020)
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|---|---|---|
| Article Number | 02012 | |
| Number of page(s) | 6 | |
| Section | Modern Directions of Highly Productive Environmentally Friendly Agro- and Water Management, Development and Implementation of Systems for the Rational use of Modern Chemical and Biological Protection of Agricultural Plants and Animals, the Use of New Drugs, Growth Agents, Antidepressants, Immunostimulants, Probiotics and Feed Additives | |
| DOI | https://doi.org/10.1051/e3sconf/202022202012 | |
| Published online | 22 December 2020 | |
Microbiological synthesis optimization of probiotic microorganisms Lactobacillus plantarum using combined nutrient media based on AIC secondary raw materials
Oryol State Agrarian University named after N.V. Parakhin, 302019, Russia, Oryol, Generala Rodina st., 69
* Corresponding author: i-gagarina@list.ru
The modern agro-industrial complex of the Russian Federation produces a significant number of by-products containing valuable nutrients. The article considers the possibilities of using secondary raw materials of agro-industrial sector in biotechnology industry. The role of waste processing of agricultural raw materials in optimization of lactobacilli cultivation process has been studied. Experimental studies of growth dynamics of probiotic microorganisms Lactobacillus plantarum on complex nutrient media using food and agriculture production waste were carried out. The optimal composition of the nutrient medium for lactobacilli growth and the time of microorganisms cultivation corresponding to the maximum increase of biomass were determined. Comparative analysis of media components for growing Lactobacillus plantarum according to the growth index of probiotic microorganisms was carried out. The growth stimulating role of such substrates for cultivation as beet pulp and corn gluten has been established.
© The Authors, published by EDP Sciences, 2020
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