Ilim ha’m ja’miyet Issue 5-1 (2026) · pp. 50-54

OPTIMIZING THE LIPID EXTRACTION PROCESS FROM ARTEMIA CYSTS. A COMPARATIVE ANALYSIS

Hajibayev, Quvvat Ganievich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna, Smetullaev, Mukhammedali Juginisovich, Хажибаев, Кувват Ганиевич, Бердимбетова, Гулсара Есеновна, Нуриева, Махбуба Уринбаевна, Асеменова, Нуржамал Якупбаевна, Сатимова, Мохира Рашидовна, Сметуллаев, Мухаммедали Жугинисович, Hajibayev, Quvvat G‘aniyevich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna, Smetullaev, Muxammedali Juginis uli

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Abstract

Artemia (brine shrimp) cysts are the primary live-feed source in aquaculture for fish and crustacean larvae, and their nutritional value is largely determined by their lipid content and fatty-acid composition. The method used to extract lipids has a direct impact on the accuracy of scientific findings, yet different authors in the literature employ different extraction techniques (Folch, Bligh & Dyer, Soxhlet, sulfophosphovanillin), which complicates cross-study comparison. In this paper, the total lipid content and extraction methods reported in 11 scientific sources published between 1985 and 2019 (covering various geographic regions, strains, and developmental stages, totaling 47 data rows) were comparatively analyzed. The results showed that the Folch method is the most widely used and the most consistently reliable, functioning as a "gold standard," whereas the Bligh & Dyer method was found to fail to fully extract lipid from dried samples (yielding 30–45% lower results compared with Soxhlet cross-checks). On this basis, a step-by-step protocol is proposed for optimizing lipid extraction from Artemia cysts.

artemiasistalipid ekstraksiyasiFolch usuliBligh & DyerSoxhletakvakulturaoptimallashtirishартемияциста

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APA 7 
Hajibayev, Quvvat Ganievich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna, Smetullaev, Mukhammedali Juginisovich, Хажибаев, Кувват Ганиевич, Бердимбетова, Гулсара Есеновна, Нуриева, Махбуба Уринбаевна, Асеменова, Нуржамал Якупбаевна, Сатимова, Мохира Рашидовна, Сметуллаев, Мухаммедали Жугинисович, Hajibayev, Quvvat G‘aniyevich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna & Smetullaev, Muxammedali Juginis uli (2026). OPTIMIZING THE LIPID EXTRACTION PROCESS FROM ARTEMIA CYSTS. A COMPARATIVE ANALYSIS. Ilim ha’m ja’miyet, (5-1), 50-54.
GOST R 7.0.5 
Hajibayev, Quvvat Ganievich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna, Smetullaev, Mukhammedali Juginisovich, Хажибаев, Кувват Ганиевич, Бердимбетова, Гулсара Есеновна, Нуриева, Махбуба Уринбаевна, Асеменова, Нуржамал Якупбаевна, Сатимова, Мохира Рашидовна, Сметуллаев, Мухаммедали Жугинисович, Hajibayev, Quvvat G‘aniyevich, Berdimbetova, Gulsara Esenovna, Nuriyeva, Mahbuba Urinbayevna, Asemenova, Nurjamol Yakupbaevna, Satimova, Mohira Rashidovna, Smetullaev, Muxammedali Juginis uli OPTIMIZING THE LIPID EXTRACTION PROCESS FROM ARTEMIA CYSTS. A COMPARATIVE ANALYSIS // Ilim ha’m ja’miyet. 2026. № 5-1. С. 50-54.
BibTeX 
@article{ganievich2026,
  author  = {Hajibayev, Quvvat Ganievich and Berdimbetova, Gulsara Esenovna and Nuriyeva, Mahbuba Urinbayevna and Asemenova, Nurjamol Yakupbaevna and Satimova, Mohira Rashidovna and Smetullaev, Mukhammedali Juginisovich and Хажибаев, Кувват Ганиевич and Бердимбетова, Гулсара Есеновна and Нуриева, Махбуба Уринбаевна and Асеменова, Нуржамал Якупбаевна and Сатимова, Мохира Рашидовна and Сметуллаев, Мухаммедали Жугинисович and Hajibayev, Quvvat G‘aniyevich and Berdimbetova, Gulsara Esenovna and Nuriyeva, Mahbuba Urinbayevna and Asemenova, Nurjamol Yakupbaevna and Satimova, Mohira Rashidovna and Smetullaev, Muxammedali Juginis uli},
  title   = {OPTIMIZING THE LIPID EXTRACTION PROCESS FROM ARTEMIA CYSTS. A COMPARATIVE ANALYSIS},
  journal = {Ilim ha’m ja’miyet},
  year    = {2026},
  number  = {5-1},
  pages   = {50-54}
}
RIS 
TY  - JOUR
AU  - Hajibayev, Quvvat Ganievich
AU  - Berdimbetova, Gulsara Esenovna
AU  - Nuriyeva, Mahbuba Urinbayevna
AU  - Asemenova, Nurjamol Yakupbaevna
AU  - Satimova, Mohira Rashidovna
AU  - Smetullaev, Mukhammedali Juginisovich
AU  - Хажибаев, Кувват Ганиевич
AU  - Бердимбетова, Гулсара Есеновна
AU  - Нуриева, Махбуба Уринбаевна
AU  - Асеменова, Нуржамал Якупбаевна
AU  - Сатимова, Мохира Рашидовна
AU  - Сметуллаев, Мухаммедали Жугинисович
AU  - Hajibayev, Quvvat G‘aniyevich
AU  - Berdimbetova, Gulsara Esenovna
AU  - Nuriyeva, Mahbuba Urinbayevna
AU  - Asemenova, Nurjamol Yakupbaevna
AU  - Satimova, Mohira Rashidovna
AU  - Smetullaev, Muxammedali Juginis uli
TI  - OPTIMIZING THE LIPID EXTRACTION PROCESS FROM ARTEMIA CYSTS. A COMPARATIVE ANALYSIS
JO  - Ilim ha’m ja’miyet
PY  - 2026
IS  - 5-1
SP  - 50
EP  - 54
ER  -