通过氧自由基吸收能力测定法在体外评估发酵乳杆菌LF31的抗氧化能力。
Antioxidative capacity of Lactobacillus fermentum LF31 evaluated in vitro by oxygen radical absorbance capacity assay.
作者信息
Persichetti Emanuele, De Michele Alfredo, Codini Michela, Traina Giovanna
机构信息
Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy.
Department of Pharmaceutical Sciences, University of Perugia, Perugia, Italy.
出版信息
Nutrition. 2014 Jul-Aug;30(7-8):936-8. doi: 10.1016/j.nut.2013.12.009. Epub 2013 Dec 15.
OBJECTIVE
The aim of this study was to evaluate the performance of the overall antioxidant of Lactobacillus fermentum LF31 bacterium with prebiotic supplement in human colon cultured cells.
METHODS
The antioxidant capability of L. fermentum LF31 has been assayed in vitro on human colon adenocarcinoma HT-29 cell line using the oxygen radical absorbance capacity method.
RESULTS
The analysis revealed that the interaction of probiotic strain cells supplemented with a prebiotic exerts a remarkable antioxidant capacity.
CONCLUSION
The L. fermentum used in the present study exhibited significant in vitro antioxidant capacity, increasing the total antioxidant potential.
目的
本研究旨在评估添加益生元的发酵乳杆菌LF31在人结肠培养细胞中的整体抗氧化性能。
方法
采用氧自由基吸收能力法，在体外对人结肠腺癌HT - 29细胞系测定发酵乳杆菌LF31的抗氧化能力。
结果
分析表明，添加益生元的益生菌菌株细胞之间的相互作用具有显著的抗氧化能力。
结论
本研究中使用的发酵乳杆菌在体外表现出显著的抗氧化能力，提高了总抗氧化潜力。
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