文献类型: 外文期刊
作者: Lin, Sen 1 ; Li, Qing 2 ; Yang, Bao 1 ; Duan, Xuewu 1 ; Zhang, Mingwei 3 ; Shi, John 4 ; Jiang, Yueming 1 ;
作者机构: 1.Chinese Acad Sci, Key Lab Plant Resource Conservat & Sustainable Ut, South China Bot Garden, Guangdong Prov Key Lab Appl Bot, Guangzhou 510650, Guangdong, Peoples R China
2.Chinese Acad Sci, Wenzhou Inst Biomat & Engn Preparat, Wenzhou 325000, Peoples R China
3.Guangdong Acad Agr Sci, Sericultural & Agri Food Res Inst, Guangdong Key Lab Agr Prod Proc, Key Lab Funct Foods,Minist Agr, Guangzhou 510610, Guangdong, Peoples R China
4.Agr & Agri Food Canada, Guelph Res & Dev Ctr, Guelph, ON N1G 5C9, Canada
关键词: transformation;condensed tannin;A. awamori;litchi pericarp;antioxidant activity
期刊名称:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES ( 影响因子:5.923; 五年影响因子:6.132 )
ISSN: 1422-0067
年卷期: 2016 年 17 卷 7 期
页码:
收录情况: SCI
摘要: Condensed tannin is a ubiquitous polyphenol in plants that possesses substantial antioxidant capacity. In this study, we have investigated the polyphenol extraction recovery and 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity of the extracted polyphenol after litchi pericarp is treated with Aspergillus awamori, Aspergillus sojae or Aspergillus oryzae. We have further explored the activity of A. awamori in the formation of condensed tannin. The treatment of A. awamori appeared to produce the highest antioxidant activity of polyphenol from litchi pericarp. Further studies suggested that the treatment of A. awamori releases the non-extractable condensed tannin from cell walls of litchi pericarp. The total extractable tannin in the litchi pericarp residue after a six-time extraction with 60% ethanol increased from 199.92 +/- 14.47-318.38 +/- 7.59 g/g dry weight (DW) after the treatment of A. awamori. The ESI-TOF-MS and HPLC-MS2 analyses further revealed that treatment of A. awamori degraded B-type condensed tannin (condensed flavan-3-ol via C4-C8 linkage), but exhibited a limited capacity to degrade the condensed tannin containing A-type linkage subunits (C4-C8 coupled C2-O-C7 linkage). These results suggest that the treatment of A. awamori can significantly improve the production of condensed tannin from litchi pericarp.
- 相关文献
作者其他论文 更多>>
-
Regulating heat-induced fibrous whey protein-wheat starch composite emulsion gels as dysphagia food by preheating temperature: Insights from protein-starch interactions
作者:Wang, Zhiming;Zeng, Jiarui;Deng, Yuanyuan;Zhou, Pengfei;Li, Ping;Zhao, Zhihao;Liu, Guang;Zhang, Mingwei;Wang, Zhiming;Zhang, Mingwei;Zhang, Mingwei
关键词:Texture-modified; IDDSI test; Protein aggregates; Gel network structure; Starch digestibility
-
Impact of homogenization methods on the interfacial protein composition and stability of peanut oil body emulsion with sodium caseinate and maltodextrin
作者:Lin, Zihui;Zhou, Pengfei;Deng, Yuanyuan;Liu, Guang;Li, Ping;Zeng, Jiarui;Zhang, Yan;Tang, Xiaojun;Zhao, Zhihao;Zhang, Mingwei;Lin, Zihui
关键词:Peanut oil body; Homogenization methods; Emulsion; Interfacial protein; Stability
-
Accumulation of Water-Soluble Polysaccharides during Lychee Pulp Fermentation with Lactiplantibacillus plantarum Involves Endoglucanase Expression
作者:Huang, Guitao;Zou, Xiaoqin;Dong, Lihong;Deng, Mei;Zhang, Ruifen;Huang, Fei;Zhang, Mingwei;Huang, Guitao;Zhang, Mingwei;Su, Dongxiao;Lee, Yuan-kun
关键词:lychee; polysaccharides; Lactobacillus; endoglucanase; galactosidase
-
Cyclic trace enzymatic hydrolysis pretreatment enhances brown rice: Cooking and taste
作者:Deng, Yuanyuan;Zhou, Pengfei;Li, Ya;Li, Ping;Zhao, Zhihao;Wang, Jiajia;Zhong, Lihuang;Liu, Guang;Zhang, Mingwei;Zeng, Jiarui;Liu, Dong
关键词:Brown rice; Cyclic trace enzymatic hydrolysis; Quality improvement
-
Modulation of Gut Mycobiome and Serum Metabolome by a MUFA-Rich Diet in Sprague Dawley Rats Fed a High-Fructose, High-Fat Diet
作者:Zhao, Zhihao;Zhong, Lihuang;Zeng, Guangzhen;Liu, Songbin;Deng, Yuanyuan;Zhang, Yan;Tang, Xiaojun;Zhang, Mingwei;Wu, Jiajin
关键词:dietary fatty acids; oleic acid; high-fat; high-fructose diet; gut fungi; bile acid metabolism; CoA biosynthesis
-
Catalytic mechanism and engineering of aromatic prenyltransferase: A review
作者:Huang, Yaoguang;Yang, Bao;Huang, Yaoguang;Yang, Bao;Liu, Juan
关键词:Aromatic prenyltransferase; Enzyme modification; Phenolic compounds; Heterologous expression; Rational design
-
Assembly and analysis of the complete mitochondrial genome of Leonurus japonicus (Lamiaceae)
作者:Hu, Qun;Li, Qing;Luo, Yongjian;Zhang, Wenhu;Hu, Qun;Mao, Yin;Deng, Zhijun;Hu, Qun;Mao, Yin;Deng, Zhijun
关键词:
Leonurus japonicus Houtt; Mitochondrial genome; RNA editing site; Repeat sequence



