Sweet sorghum stalks extract has antimicrobial activity | |
Chen, Hao2; Tian, Xuejiao1,3; Yu, Qunli2; Hu, Wei1,3; Chen, Jihong1,3; Zhou, Libin1,3 | |
刊名 | INDUSTRIAL CROPS AND PRODUCTS |
2021-10-15 | |
卷号 | 170页码:7 |
关键词 | Sweet sorghum Ion precipitation Phenolic compounds Antioxidant properties Antimicrobial effects |
ISSN号 | 0926-6690 |
DOI | 10.1016/j.indcrop.2021.113746 |
通讯作者 | Yu, Qunli(17739849650@163.com) ; Hu, Wei(hudongli007@impcas.ac.cn) |
英文摘要 | Biochemicals production from the energy crop, sweet sorghum [Sorghum bicolor (L.) Moench], has attracted wide attention. However, utilization of sweet sorghum for phenolic compounds production has not yet been reported. To improve comprehensive utilization of sweet sorghum, a strategy combining acidic ethanol extraction and ion precipitation was developed to extract highly active phenolic compounds from sweet sorghum fresh stalks, which increased the final total phenolic content to 276.79 mg gallic acid equivalents/g dried extract. The sweet sorghum phenolic compounds extract was rich in gallic, gentisic, trans-ferulic, caffeic, coumaric, chlorogenic, and p- hydroxybenzoic acids, showing strong antioxidant properties. Evaluation of cell membrane integrity and biomacromolecules (protein and nucleic acid) leakage revealed that the sweet sorghum phenolic compounds extract had significant bacteriostatic activity against Staphylococcus aureus CMCC26003 and Escherichia coli CMCC44102, suggesting potential antimicrobial effects. This study provided a novel strategy for comprehensive utilization of sweet sorghum. |
资助项目 | National Natural Science Foundation of China[U1932136] ; User Program of HIRFL[HIR20PY014] ; Science and Technology Service Network Initiative of Chinese Academy of Sciences[KFJ-STS-QYZD-197] ; Fostering Foundation for the Excellent Ph.D. ; Dissertation of Gansu Agricultural University[YB-2020006] |
WOS关键词 | L-LACTIC ACID ; ETHANOL-PRODUCTION ; ANTIBIOTIC-ACTIVITY ; BIOACTIVE COMPOUNDS ; JUICE ; FERMENTATION ; POLYPHENOLS ; WATER ; OPTIMIZATION ; MECHANISMS |
WOS研究方向 | Agriculture |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000690615700006 |
资助机构 | National Natural Science Foundation of China ; User Program of HIRFL ; Science and Technology Service Network Initiative of Chinese Academy of Sciences ; Fostering Foundation for the Excellent Ph.D. ; Dissertation of Gansu Agricultural University |
内容类型 | 期刊论文 |
源URL | [http://119.78.100.186/handle/113462/136396] |
专题 | 中国科学院近代物理研究所 |
通讯作者 | Yu, Qunli; Hu, Wei |
作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou, Gansu, Peoples R China 2.Gansu Agr Univ, Coll Food Sci & Engn, 1 Yinmencun, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China |
推荐引用方式 GB/T 7714 | Chen, Hao,Tian, Xuejiao,Yu, Qunli,et al. Sweet sorghum stalks extract has antimicrobial activity[J]. INDUSTRIAL CROPS AND PRODUCTS,2021,170:7. |
APA | Chen, Hao,Tian, Xuejiao,Yu, Qunli,Hu, Wei,Chen, Jihong,&Zhou, Libin.(2021).Sweet sorghum stalks extract has antimicrobial activity.INDUSTRIAL CROPS AND PRODUCTS,170,7. |
MLA | Chen, Hao,et al."Sweet sorghum stalks extract has antimicrobial activity".INDUSTRIAL CROPS AND PRODUCTS 170(2021):7. |
个性服务 |
查看访问统计 |
相关权益政策 |
暂无数据 |
收藏/分享 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论