酸预处理鸭皮副产品明胶的抗氧化活性研究

IF 0.4 4区医学 Q4 NUTRITION & DIETETICS

Current Topics in Nutraceutical Research Pub Date : 2023-10-09 DOI:10.37290/ctnr2641-452x.21:346-349

Nisansala Chandimali, Mirae Oh, Hyung-Jin Lim, Yeong-Seon Won, Seon-Gyeong Bak, Eun Hyun Park, Seung-Jae Lee

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引用次数: 0

摘要

在这项研究中，我们对从鸭皮副产品中提取的酸预处理明胶进行了表征。为此，我们采用二维凝胶电泳验证明胶的大小(72 kDa)，扫描电镜检查明胶的表面特征。接下来，我们利用电子自旋共振三维成像技术检测了从鸭皮中提取的酸预处理明胶的抗氧化活性。结果表明，酸预处理后的明胶具有烷基、1,1-二苯基-2-苦基酰肼和羟基自由基的清除能力。我们希望这些数据将有助于扩大鸭皮明胶的工业应用。

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Antioxidant Activity of Acid Pretreated Gelatin Extracted from Duck Skin By-Products

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.

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来源期刊

Current Topics in Nutraceutical Research 医学-药学

CiteScore

1.10

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： Current Topics in Nutraceutical Research is an international, interdisciplinary broad-based peer reviewed scientific journal for critical evaluation of research on chemistry, biology and therapeutic applications of nutraceuticals and functional foods. The major goal of this journal is to provide peer reviewed unbiased scientific data to the decision makers in the nutraceutical and food industry to help make informed choices about development of new products. To this end, the journal will publish two types of review articles. First, a review of preclinical research data coming largely from animal, cell culture and other experimental models. Such data will provide basis for future product development and/or human research initiatives. Second, a critical evaluation of current human experimental data to help market and deliver the product for medically proven use. This journal will also serve as a forum for nutritionists, internists, neurologists, psychiatrists, and all those interested in preventive medicine. The common denominator of all of the topic to be covered by the journal must include nutraceuticals and/functional food. The following is an example of some specific areas that may be of interest to the journal. i) Role of vitamins, minerals, antioxidants and phytonutrients on cardiovascular health, cancer, diabetes, ocular health, mental health, men’s health, women’s health, infant nutrition, ii) Role of herbals on human health, iii) Dietary supplements and sleep, iv) Components of diet that may have beneficial effect on human health, v) regulation of apoptosis and cell viability, vi) Isolation and characterization of bioactive components from functional foods, vii) Nutritional genomics, and viii) Nutritional proteomics.