Kurmanbayeva Meruyert, Rašeta Milena, Sarsenbek Bekbolat, Kusmangazinov Adil, Zhumagul Moldir, Karabalayeva Dina, Altybayeva Nazgul, Gafforov Yusufjon, Toishimanov Maxat
Faculty of Biology and Biotechnology, Department of Biodiversity and Bioresources, Al-Farabi Kazakh National University, Almaty, Kazakhstan.
Faculty of Sciences, Department of Chemistry, Biochemistry and Environmental Protection, University of Novi Sad, Novi Sad, Serbia.
Nat Prod Res. 2025 Jul;39(13):3627-3632. doi: 10.1080/14786419.2024.2305654. Epub 2024 Jan 30.
This study applied various chromatographic methods to assess the chemical composition of five selected perennial and annual wheat seed varieties cultivated in Kazakhstan. Gas Chromatography (GC) analysis revealed distinct fatty acid profiles, with perennial, soft, and durum annual wheat seeds displaying varying levels of saturated fatty acids (SFA), monounsaturated fatty acids (MUFA), and polyunsaturated fatty acids (PUFA) (SFA: 10.538 - 19.676%, MUFA: 17.124 - 23.131%, PUFA: 58.649 - 66.938%). HPLC analysis uncovered significant differences in the content of total non-essential amino acids (TNEA) and essential amino acids (TEA). Among the analysed varieties, "Sova" had the highest TNEA content (4464.70 mg/g) with aspartic acid as the predominant amino acid (4146.35 mg/g), while "704" displayed the highest TEA content (579.95 mg/g) with tyrosine as the dominant amino acid (219.98 mg/g). These findings highlight the potential of Kazakh wheat varieties as rich sources of essential nutrients and hold promise for improving public health.
本研究应用多种色谱方法评估了哈萨克斯坦种植的五个选定的多年生和一年生小麦种子品种的化学成分。气相色谱(GC)分析揭示了不同的脂肪酸谱,多年生、软质和硬质一年生小麦种子显示出不同水平的饱和脂肪酸(SFA)、单不饱和脂肪酸(MUFA)和多不饱和脂肪酸(PUFA)(SFA:10.538 - 19.676%,MUFA:17.124 - 23.131%,PUFA:58.649 - 66.938%)。高效液相色谱(HPLC)分析发现,总非必需氨基酸(TNEA)和必需氨基酸(TEA)的含量存在显著差异。在所分析的品种中,“Sova”的TNEA含量最高(4464.70 mg/g),其中天冬氨酸是主要氨基酸(4146.35 mg/g),而“704”的TEA含量最高(579.95 mg/g),其中酪氨酸是主要氨基酸(219.98 mg/g)。这些发现突出了哈萨克斯坦小麦品种作为必需营养素丰富来源的潜力,并有望改善公众健康。