The chemical components ofCoreopsis tinctoriaNutt. and their antioxidant, antidiabetic and antibacterial activities | |
Begmatov, N (Begmatov, Nurmirza)[ 1,2,4 ]; Li, J (Li, Jun)[ 1,2 ]; Bobakulov, K (Bobakulov, Khayrulla)[ 3 ]; Numonov, S (Numonov, Sodik)[ 1,2 ]; Aisa, HA (Aisa, Haji Akber)[ 1,2 ] | |
刊名 | NATURAL PRODUCT RESEARCH |
2020 | |
卷号 | 34期号:12页码:1772-1776 |
关键词 | Coreopsis tinctoriaNutt chemical components antioxidant antidiabetic antibacterial PTP1B enzymatic inhibition |
ISSN号 | 1478-6419 |
DOI | 10.1080/14786419.2018.1525377 |
英文摘要 | Seventeen compounds were isolated from the capitula ofCoreopsis tinctoriaNutt. with various column chromatographic methods and semi-preparative HPLC. Their structures were identified by the spectroscopic data and comparison with literatures as 2 '-hydroxy-4,4 '-dimethoxy-chalcone; (1), isoliquiritigenin (2), eriodictyol (3), naringenin (4), maritimetin (5), butin (6), taxifolin (7), luteolin (8), 7,3 ',4 '-trihydroxyflavone (9), 8,3 ',4 '-trihydroxyflavone-7-O-beta-d-glucoside (10), quercetin (11), quercetagitin-7-O-beta-d-glucoside (12), quercetin-7-O-beta-d-glucoside (13), 3,4-dihydroxybenzoic acid (14), caffeic acid (15), coreoside B (16), andmyo-inositol (17). Compounds1,4,9,10and17were isolated fromC. tinctoriaNutt. for the first time. Compounds7and12possessed the highest antioxidant activity (IC50 = 64.37 and 32.86 mu g/ml, respectively) among the tested compounds (IC(50)value of positive control was 5.34 mu g/ml). Compound7exhibited potent PTP1B enzymatic inhibition with an IC(50)value of 7.73 mu g/ml (IC(50)value of positive control is 1.46 mu g/ml). Furthermore, compound5showed strong antibacterial activity against the Gram-positive bacterium,S. aureus. |
WOS记录号 | WOS:000539722400016 |
内容类型 | 期刊论文 |
源URL | [http://ir.xjipc.cas.cn/handle/365002/7360] |
专题 | 新疆理化技术研究所_资源化学研究室 |
通讯作者 | Aisa, HA (Aisa, Haji Akber)[ 1,2 ] |
作者单位 | 1.Namangan State Univ, Fac Nat Sci, Dept Chem, Namangan, Uzbekistan 2.Acad Sci, S Yu Yunusov Inst Chem Plant Subst, Tashkent, Uzbekistan 3.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, State Key Lab Basis Xinjiang Indigenous Med Plant, Urumqi, Peoples R China 4.Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Key Lab Plant Resources & Chem Arid Zone, Urumqi, Peoples R China |
推荐引用方式 GB/T 7714 | Begmatov, N ,Li, J ,Bobakulov, K ,et al. The chemical components ofCoreopsis tinctoriaNutt. and their antioxidant, antidiabetic and antibacterial activities[J]. NATURAL PRODUCT RESEARCH,2020,34(12):1772-1776. |
APA | Begmatov, N ,Li, J ,Bobakulov, K ,Numonov, S ,&Aisa, HA .(2020).The chemical components ofCoreopsis tinctoriaNutt. and their antioxidant, antidiabetic and antibacterial activities.NATURAL PRODUCT RESEARCH,34(12),1772-1776. |
MLA | Begmatov, N ,et al."The chemical components ofCoreopsis tinctoriaNutt. and their antioxidant, antidiabetic and antibacterial activities".NATURAL PRODUCT RESEARCH 34.12(2020):1772-1776. |
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