THE STUDY OF THEEXTRACTION PROCESS OF ASTRAGALUS TURKESTANUS
Abdulaziz A. JanibekovInstitute of the Chemistry of Plant Substances, Tashkent, Uzbekistan;Alfraganus university, Tashkent, UzbekistanG'ayrat Baxtiyorovich SotimovInstitute of the Chemistry of Plant Substances, Tashkent, UzbekistanKamila R. ALLAMBERGENOVAKarakalpak state university, Nukus, Karakalpakstan, UzbekistanIroda F. QULSOATOVATashkent Institute of Chemical Technology, Tashkent, UzbekistanFazliddin JalilovAlfraganus university, Tashkent, Uzbekistan
2024en
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The purpose of this study is to obtain an extract of Astragalus turkestanus with a high content of biologically active substances and the lowest content of associated substances. The factors influencing the process of extracting biologically active substances from the aerial parts of Astragalus turkestanus have been studied. It was established that the selective extractant is 70% ethyl alcohol, the optimal degree of grinding of the raw material is no more than 3-5 mm, the process temperature is 20-25 ºС, it was extracted five times, while the time required for the first phase contact was 5 hours, the second - 3 hours, third - 2 hours, fourth and fifth - 1 hour.
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