| Title: |
Antioxidant Activity of Acid Pretreated Gelatin Extracted from Duck Skin By-Products. |
| Authors: |
Nisansala Chandimali1,2, Mirae Oh3, Hyung-Jin Lim1, Yeong-Seon Won1, Seon-Gyeong Bak1, Eun Hyun Park1, Seung-Jae Lee1,2 seung99@kribb.re.kr |
| Source: |
Current Topics in Nutraceutical Research. Nov2023, Vol. 21 Issue 4, p346-349. 4p. |
| Subject Terms: |
*PROTEIN analysis, *PROTEINS, *BIRDS, *THREE-dimensional imaging, *HETEROCYCLIC compounds, *ELECTROPHORESIS, *SCANNING electron microscopy, *METHANOL, *FORMALDEHYDE, *ANTIOXIDANTS, *ACRYLAMIDE, *AGAR, *ACETIC acid, *DESCRIPTIVE statistics, *RESEARCH funding, *FREE radicals |
| Abstract: |
In this study, we have characterized the acid-pretreated gelatin extracted from duck skin by-products. To this end, we employed two-dimensional gel electrophoresis to validate the size of gelatin (72 kDa) and scanning electron microscopy to examine the surface characteristics of gelatin. We next examined the antioxidant activity of acid-pretreated gelatin extracted from duck skin by three-dimensional imaging using electronic spin resonance. The results show Alkyl, 1,1-diphenyl-2-picrylhydrazyl, and hydroxyl radical scavenging capabilities of acid-pretreated gelatin. We hope that these data will help expand the industrial application of duck-skin-derived gelatin. [ABSTRACT FROM AUTHOR] |
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| Database: |
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