Ozuqa muhiti va Pediococcus acidilactici K1–UzRSMMT-396 shtammi tomonidan biosurfaktant biosintezi sharoitlarini tanlash

Selection of the culture medium and conditions for biosurfactant biosynthesis by Pediococcus acidilactici strain K1–UzRSMMT-396

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Published: 2026-10-30
DOI: https://doi.org/10.66073/ReFocus-Conf/3010079
Keywords:
Pediococcus acidilactici, biosurfactant, whey, culture medium, biosynthesis, emulsifying activity, optimization

Main Article Content

Saidova Iroda Mirdjamalovna
Institute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan
Bekmurodova Gullola Amirovna
Institute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan
Alimova Barno Khasanovna
Institute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan
Sayliyev Mirshod
Institute of Microbiology of the Academy of Sciences of the Republic of Uzbekistan

Abstract

This study evaluated the effects of culture medium composition and cultivation conditions on biosurfactant biosynthesis by Pediococcus acidilactici K1 using the One-Factor-at-a-Time (OFAT) optimization approach. Favorable parameters were selected for whey, glucose, and peptone concentrations, as well as initial medium pH, cultivation temperature, and duration. Across the experiments, biosurfactant yield ranged from 2.684 to 2.714 g/L, the emulsification index (E24) from 72.8 to 74.2%, and surface tension from 41.0 to 42.4 mN/m. The results enabled the identification of favorable parameters for biosurfactant biosynthesis under laboratory conditions and provide a scientific basis for further process optimization.

Article Details

Issue

Vol. 1 No. 8 (2026): Status and Development Prospects of Fundamental and Applied Microbiology: The Viewpoint of Young Scientists

Section

Probiotics, Food and Pharmaceutical Microbiology
Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Saidova Iroda Mirdjamalovna, Bekmurodova Gullola Amirovna, Alimova Barno Khasanovna, & Sayliyev Mirshod. (2026). Selection of the culture medium and conditions for biosurfactant biosynthesis by Pediococcus acidilactici strain K1–UzRSMMT-396. Partner Conferences of the International Scientific Journal Research Focus, 1(8), 275-277. https://doi.org/10.66073/ReFocus-Conf/3010079

References

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