This study investigated the lignan content, total phenol content, and antioxidant activities [2,2-diphenyl-1-picrylhydrazyl (DPPH) radical scavenging and oxygen radical absorbance capacity (ORAC)] of fermented sesame by cultivars. The results showed that the lignan contents of fermented and non-fermented sesame ranged from 2.35∼6.58 mg/g and 2.17 to 6.58 mg/g, respectively. The highest total phenol contents of fermented and non-fermented sesame were 51.90 mg gallic acid equivalent (GAE)/g and 25.94 mg GAE/g, respectively. DPPH radical scavenging and ORAC value ranged from 37.95 to 82.57% and from 172.34 to 1,067.80 μM TE/g in non-fermented sesame and fermented sesame, respectively. Fermented sesame had higher lignan content, total phenol content and antioxidant activities. than those of non-fermented sesame. Fermented sesame subjected to bioconversion showed increased lignan content and high antioxidant activity.
This study aims to suggest the detailed evaluation criteria based on performances for rock slopes. Using the previous research result, final evaluation items are proposed considering characteristics and similarities of each evaluation item. Weight for each evaluation item is deducted using AHP method, verification for suggested evaluation criteria is conducted based on correlation analysis. The research results as follows. All evaluation items have a high statistical correlation with final evaluation result(safety rating). Especially, items of the "rockfall", "ground deformation", "discontinuity characteristic", "instable lithology" were shown the highest in relative correlation coefficient(R), It is judged that items and weight presented in this study well reflect characteristics of rock slopes.
This study investigated the lignan content, total phenol content, β‐glucan content, antioxidant activities (DPPH radical scavenging and oxygen radical absorbance capacity(ORAC)) of fermented sesame by cultivars. Our results showed that the total lignan content of fermented sesame ranged from 2.35~6.58 mg/g, and non‐fermented ranged from 2.17 to 6.58 mg/g, respectively. The highest total phenol content of fermented sesame were 51.90 mg GAE/g, and non‐fermented sesame was 25.94 mg GAE/g. β‐Glucan content was 0.07 to 0.19 in non‐fermented and fermented sesame, respectively. DPPH radical scavenging and ORAC value were from 37.95 to 82.57% and from 172.34 to 1,067.80 μM TE/g in non‐fermented and fermented sesame, respectively. Fermented sesame had higher in lignan content, total phenol content and antioxidant activities than those of non‐fermented sesame. As the result, the fermented sesame by bioconversion had the increase of lignan content and high antioxidant activity.
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