我的账户 7×24小时客服热线:400-829-7929 语言:
热门产品: 人参皂苷Rh2,人参皂苷Rg3,胡萝卜苷, 木犀草苷
产品分类
在线咨询
联系电话:
销售:
400-829-7929(7*24小时)
028-82633860
028-82633397 
028-
82633165
技术服务和产品定制:
028-82633987
在线服务:  
沈帅 
文静  点击这里给我发消息
贺丹丹  
点击这里给我发消息
      
文献信息

Pigmented edible bean coats as natural sources of polyphenols with antioxidant and antibacterial effects

期刊名:LWT - Food Science and Technology
文献编号:
文献地址: http://www.sciencedirect.com/science/article/pii/S0023643816303449
发表日期:November 2016
Food preservatives are important for the storage of foods, and natural polyphenols with antioxidant and antibacterial effects are often effective as food preservatives. In this study, we systemically investigated the phenolic composition, antioxidant and antibacterial effects of 28 pigmented edible bean coat extracts. Most of these bean coat extracts had a relatively high level of total phenolic content, mainly flavonoids and proanthocyanidins, and they also exhibited much higher antioxidant effect than most common fruits, vegetables and cereal grains. In addition, most of them showed antibacterial effects, mainly against gram-positive bacteria, higher than the effect of phenol. Correlation analysis and principal component analysis indicated that flavonoids and proanthocyanidins were mostly responsible for the antioxidant and antibacterial effects of these bean coat extracts. Therefore, the pigmented bean coats rich in polyphenols with antioxidant and antibacterial effects are potential candidates as food preservatives.


... Louis, MO, USA), methyl gallate was purchased from Yuanye Bio-tech (Shanghai, China), vitexin and isovitexin were purchased from Biopurify Phytochemicals (Chengdu, China), and cyanidin-3-galactoside, malvidin-3-glucoside, cyanidin-3-glucoside and peonidin-3-glucoside ...
 
相关产品