Park Chang-Ha, Yeo Hyeon-Ji, Park Young-Jin, Kwon Haejin, Cho Jongki, Chung Sun-Ok, Lee Geung-Joo, Kim Jae-Kwang, Park Sang-Un
Department of Smart Farm, Namseoul University, 91 Daehak-ro, Cheonan-si 31020, Republic of Korea.
Department of Crop Science, Chungnam National University, 99 Daehak-ro, Daejeon 34134, Republic of Korea.
Molecules. 2025 Apr 10;30(8):1693. doi: 10.3390/molecules30081693.
Pakchoi and Tatsoi are agriculturally and commercially important subspecies of . Dacheongchae is a new crop generated via the hybridization of Tatsoi and Pakchoi. Metabolite profiles of carbohydrates, sugar alcohols, amines, amino acids, carotenoids, phenolics, organic acids, and glucosinolates were carried out in the three cultivars. The majority of amino acids were higher in Dacheongchae than in Pakchoi and Tatsoi. In addition to the amino acid content, higher contents of phenolic compounds and carotenoids were obtained in Dacheongchae. Similarly, Dacheongchae and Pakchoi contained higher amounts of glucosinolates compared with Tatsoi. Pakchoi, Tatsoi, and Dacheongchae showed marked antimicrobial activity against , , , , , and methicillin-resistant . Furthermore, Dacheongchae extracts exhibited only the inhibition activity of . Consistent with these higher amounts of bioactive compounds, Dacheongchae exhibited higher antimicrobial activities, suggesting synergistic antimicrobial properties from these bioactive compounds in Dacheongchae.
小白菜和塌棵菜是具有重要农业和商业价值的亚种。大程菜是通过塌棵菜和小白菜杂交培育出的新品种。对这三个品种进行了碳水化合物、糖醇、胺、氨基酸、类胡萝卜素、酚类、有机酸和硫代葡萄糖苷的代谢物谱分析。大程菜中的大多数氨基酸含量高于小白菜和塌棵菜。除氨基酸含量外，大程菜中的酚类化合物和类胡萝卜素含量也更高。同样，与塌棵菜相比，大程菜和小白菜中的硫代葡萄糖苷含量更高。小白菜、塌棵菜和大程菜对金黄色葡萄球菌、表皮葡萄球菌、枯草芽孢杆菌、大肠杆菌、绿脓杆菌和耐甲氧西林金黄色葡萄球菌均表现出显著的抗菌活性。此外，大程菜提取物仅表现出对[此处原文缺失一种菌名]的抑制活性。与这些较高含量的生物活性化合物一致，大程菜表现出更高的抗菌活性，表明这些生物活性化合物在大程菜中具有协同抗菌特性。
