ABSTRACT In the current study, the biochemical components, antioxidant activity, antibacterial activity, and antimutagenic activity of 5 plum (Demal, White Cancur, Cancur, Red plum, and Sugar plum) fruits grown in Posof/Ardahan, Turkey were investigated. While other genotypes are cultured, Demal genotype grows wild. The highest total ascorbic acid (TAC; 454 mg/100 g FW (fresh weight)) and total flavonoid content (TFC; 29.1 mg/100 g FW) were detected in Red plum genotype. The Ferric Reducing Antioxidant Power (FRAP) and 2,2ʹ-azino-bis 3-ethylbenzothiazoline-6-sulfonic acid (ABTS) values were obtained highest in Sugar plum (563.8 µmol/g and 50.9%, respectively). 2,2-diphenyl-1-picrylhydrazyl (DPPH) content among the plum genotypes was also insignificant. Gallic acid, naringin, resveratrol, and caffeic acid were the predominant phenolic compounds in plum fruits. The resveratrol content in Red plum was significantly higher. The total sugar was found maximum in White Cancur and Cancur genotypes (545.15 and 546.08 mg/g, respectively). Twenty-three fatty acids were identified and quantified. Palmitic acid was the most abundant saturated fatty acid (SFA) in all samples. It was observed that all the plum extracts, except Cancur, exhibited antibacterial activity against the experimental bacteria. Further, different doses of plum extracts exhibited the antimutagenic effect.

中文翻译：

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分析土耳其种植的一些李子基因型的生物学特性

摘要 在目前的研究中，对土耳其 Posof/Ardahan 种植的 5 种李子（Demal、White Cancur、Cancur、Red 李子和 Sugar李子）的生化成分、抗氧化活性、抗菌活性和抗诱变活性进行了研究。在培养其他基因型的同时，Demal 基因型是野生的。在红梅基因型中检测到最高的总抗坏血酸（TAC；454 mg/100 g FW（鲜重））和总黄酮含量（TFC；29.1 mg/100 g FW）。铁还原抗氧化能力 (FRAP) 和 2,2ʹ-azino-双 3-乙基苯并噻唑啉-6-磺酸 (ABTS) 值在糖李中最高（分别为 563.8 µmol/g 和 50.9%）。2,2-diphenyl-1-picrylhydrazyl (DPPH) 在李子基因型中的含量也不显着。没食子酸、柚皮苷、白藜芦醇、和咖啡酸是李子果实中主要的酚类化合物。红梅中的白藜芦醇含量明显较高。发现 White Cancur 和 Cancur 基因型的总糖含量最高（分别为 545.15 和 546.08 mg/g）。鉴定并定量了二十三种脂肪酸。棕榈酸是所有样品中含量最高的饱和脂肪酸 (SFA)。观察到，除 Cancur 外，所有李子提取物均对实验细菌表现出抗菌活性。此外，不同剂量的李子提取物表现出抗诱变作用。棕榈酸是所有样品中含量最高的饱和脂肪酸 (SFA)。观察到，除 Cancur 外，所有李子提取物均对实验细菌表现出抗菌活性。此外，不同剂量的李子提取物表现出抗诱变作用。棕榈酸是所有样品中含量最高的饱和脂肪酸 (SFA)。观察到，除 Cancur 外，所有的李子提取物都对实验细菌表现出抗菌活性。此外，不同剂量的李子提取物表现出抗诱变作用。