| Issue |
BIO Web Conf.
Volume 181, 2025
V International Scientific and Practical Conference “Ensuring Sustainable Development in the Context of Agriculture, Energy, Ecology and Earth Science” (ESDCA 2025)
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|---|---|---|
| Article Number | 01040 | |
| Number of page(s) | 7 | |
| Section | Agriculture | |
| DOI | https://doi.org/10.1051/bioconf/202518101040 | |
| Published online | 19 June 2025 | |
Stability control of yeast glucomannans
Federal State Budgetary Education Institution of Higher Education “Moscow State Academy of Veterinary Medicine and Biotechnology – MVA named after K.I. Skryabin”, Moscow, 109472, Russia
* Corresponding author: zabolockayaa@bk.ru
The paper presents the results of a stability study of the yeast cell wall glucomannan complex obtained from biomass by cryodesintegration and hydrolysis. Experimental studies have shown reliable results of changes occurring during storage of the test preparation using the accelerated aging method and in the “real time” mode. The results of determining the dynamics of stability indicators for changes in the antagonistic effect of the glucomannan complex during storage based on the standard method (storage of the preparation under recommended conditions) and using an additional technique (storage at elevated temperatures) are analyzed. It has been established that during storage the glucomannan complex loses activity against pathogenic microorganisms and this indicator directly depends on the main external factors. The analysis of the obtained data revealed the identity of the changes that occurred in the preparation, recorded in the samples of the glucomannan complex studied using the accelerated aging method and the “real time” control method.
© The Authors, published by EDP Sciences, 2025
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