Sukmawati Dalia, Adisyahputra Adisyahputra, Al-Ani Laith Khalil Tawfeeq, Al Husna Shabrina Nida, Afifah Zakiah Nur, Sriherwanto Catur, Surono Surono, Setiarto R Haryo Bimo, Nurjayadi Muktiningsih, Rahman Roshanida A
Department of Biology, Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Rawamangun, Jakarta Timur, Indonesia.
Universitas Negeri Jakarta Culture Collection (UNJCC), Faculty of Mathematics and Natural Sciences, Universitas Negeri Jakarta, Rawamangun, Jakarta Timur, Indonesia.
Food Sci Biotechnol. 2024 Jun 21;33(15):3527-3540. doi: 10.1007/s10068-024-01609-w. eCollection 2024 Dec.
, commonly known as Lai durian, has a unique characteristics of a creamy texture and a combination of sweet and bitter tastes. This study aimed to isolate and screen yeast from fruits as a potential probiotic agent. The tests consisted of tolerance to bile salt and gastric acid at pH 2, antibacterial activity against and , and hemolytic activity on blood agar medium. The results showed that 40 yeasts isolated from Lai durian fruit and 34 of these isolates grew on YMA medium. The two isolates showed high significance in the probiotic tests. These two isolates were able to grow on bile salt up to a concentration of 2% and gastric acid for up to 6 h, with survival rates of 99.06% and 100%, respectively. Two isolates were identified as UNJCC Y-137 and UN-JCC Y-140 Therefore, these two yeast isolates can be used as potential probiotic agents.
通常被称为赖榴莲,具有质地细腻、甜苦口味兼具的独特特征。本研究旨在从水果中分离和筛选酵母作为潜在的益生菌剂。测试包括对胆汁盐和pH 2的胃酸的耐受性、对[具体细菌名称1]和[具体细菌名称2]的抗菌活性以及在血琼脂培养基上的溶血活性。结果表明,从赖榴莲果实中分离出40株酵母,其中34株在YMA培养基上生长。这两株分离株在益生菌测试中显示出高度显著性。这两株分离株能够在浓度高达2%的胆汁盐上生长长达6小时,存活率分别为99.06%和100%。两株分离株被鉴定为[酵母菌株名称1] UNJCC Y - 137和[酵母菌株名称2] UN - JCC Y - 140。因此,这两株酵母分离株可用作潜在的益生菌剂。