Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing
文献类型:CNKI期刊论文
作者 | Li CF(李超峰); Li XC(李宪璀); Li H(李红)![]() |
发表日期 | 2013-07-15 |
出处 | Chinese Journal of Oceanology and Limnology
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关键词 | waste liquid extraction antioxidant activity chemical constituents |
英文摘要 | Apostichopus japonicus Selenka is an ideal tonic food that is used traditionally in many Asian countries, and it contains many bioactive substances, such as antioxidant, antimicrobial, and anticancer materials. To convert waste liquid generated during production into a useful resource, extract from waste liquid was isolated by column chromatography and studied by the pyrogallol autoxidation and 1,10-phenanthroline-Fe 2+ oxidation methods. Results show that the extract scavenged about 91% of the superoxide anion radical at a concentration of 1.4 mg/mL and 24% of the hydroxyl radical at 3.3 mg/mL. Four compounds were isolated and identified from the extract:2,4-dihydroxy-5-methyl-1,3-azine;2,4-dihydroxy- 1,3-diazine;3-O-[β-D-quinovopranosyl-(1 2)-4-O-sodium sulfate-β-D-xylopranosyl]-holosta-9(11)-ene- 3β,12α,17α-triol; and 24-ethyl-5α-cholesta-7-ene-3β-O-β-D-xylopyranoside. All of these compounds are known in A. japonicus, and were found in the waste liquid for the first time. |
文献子类 | CNKI期刊论文 |
资助机构 | Supported by the National Special Research Fund for Non-Profit Sector(Ocean)(No.201205025-5) |
卷 | v.31期:04页:154-163 |
语种 | 英文; |
分类号 | X792 |
ISSN号 | 0254-4059 |
源URL | [http://ir.qdio.ac.cn/handle/337002/190794] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | 1.InstituteofOceanology,ChineseAcademyofSciences 2.UniversityofChineseAcademyofSciences |
推荐引用方式 GB/T 7714 | Li CF,Li XC,Li H,et al. Chemical constituents and antioxidant activities of waste liquid extract from Apostichopus japonicus Selenka processing. 2013. |
入库方式: OAI收割
来源:海洋研究所
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