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Analysis of fatty acid components in Huaishan medicinal herb


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2021-11-30

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【Summary Description】Abstract: Objective To isolate and identify the fatty acid components of Dioscorea opposita thumb produced in Henan Province. Method: Huai yam was extracted by Soxhlet extraction using petroleum ether as solvent, and the fatty acids obtained were methylated using sulfuric acid methanol method. The fatty acid methylated products were isolated and identified using gas chromatography mass spectrometry. The relative content of each component was determined using peak area normalization method. Results A total of 27 fatty acids were detected, including 18 saturated fatty acids, accounting for 51% of the total fatty acids. The main component was hexadecanoic acid, including 8 odd fatty acids; There are 9 types of unsaturated fatty acids, accounting for 49% of the total, mainly including linoleic acid, oleic acid, and linolenic acid. Conclusion: Huaiyam contains more unsaturated fatty acids and odd carbon fatty acids that are beneficial to the human body, which may be related to the nutritional and health care effects of Huaiyam.

Analysis of fatty acid components in Huaishan medicinal herb

Analysis of fatty acid components in Huaishan medicinal herb