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Antioxidant and Antibacterial Activity of Total Flavonoids From Nervilia fordii(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2017年16
Page:
161-165
Research Field:
Publishing date:

Info

Title:
Antioxidant and Antibacterial Activity of Total Flavonoids From Nervilia fordii
Author(s):
XU Haitang; LI Hao; ZHAO Yanzhi; ZHOU Juying; YANG Lifang; MA Shaomei
(School of Chemistry and Chemistry Engineering,Guangxi University for Nationalities/Guangxi Key Laboratory of Chemistry and Engineering of Forest Products,Nanning,Guangxi 530008)
Keywords:
Nervilia fordii;  total flavoniods;  antioxidant activity;  antibacterial activity
PACS:
-
DOI:
10.11937/bfyy.20164715
Abstract:
Nervilia fordii was used as test material,total flavonoids were extracted from Nervilia fordii using ethanol as extraction solvent.The antioxidant activity was evaluated by ?OH,DPPH?,O?[TX-*4]2 radical scavenging assays and reducing power assay.And the antibacterial effects were investigated by its minimal inhibitory concentrations (MIC) for six test bacterias.The results showed that the extract from Nervilia fordii showed strong scavenging ability on hydroxyl radical,which was better than that of ascorbic acid solution at the same concentration.The IC50 of scavenging DPPH radical was 17.4 μg?mL-1,IC50 of scavenging O?[TX-*4]2 radical was 95.5 μg?mL-1,and reducing power was relatively weak.The results of antibacterial tests indicated that total flavonoids from Nervilia fordii had good antibacterial ability on Monilia albican,Pseudomonas aeruginosa and Klebsiella pneumoniae,with MIC of 0.25 mg?mL-1.

References:

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[1]南京中医药大学.中药大辞典(上册)[M].上海:上海科学技术出版社,2006:1731.

[2]甄汉深,周燕园,袁叶飞,等.青天葵乙酸乙酯部位化学成分的研究[J].中药材,2007,30(8):942-945.

[3]TIAN L W,PEI Y,ZHANG Y J,et al.7-O-Methylkaempferol and quercetin glycosides from the whole plant of Nervilia fordii[J].J Nat Prod,2009,72:1057-1060.

[4]ZHOU G X,LU C L,WANG H S,et al.An acetyl flavonol from Nervilia fordii (Hance) Schltr[J].J Asian Nat Prod Res,2009,11(6):498-502.

[5]卢传礼,周光雄,王恒山,等.青天葵中酚性成分研究[J].中药材,2009,32(3):373-375.

[6]赵珊,陈奇.青天葵挥发油成分分析[J].中药新药与临床药理,2007,18(5):383-385.

[7]HUA Z,PENG F,DENG F Z.Chemical constituents of petroleum ether extract from Nervilia fordii[J].Pakistan J Biol Sci,2006,9(8):1556-1558.

[8]甄汉深,周燕园,袁叶飞,等.青天葵中黄酮类化合物的体外抗肿瘤实验研究[J].中国实验方剂学杂志,2008,14(5):36-38.

[9]王振华,杜勤,张奉学,等.青天葵抗甲、乙型流感病毒作用研究[J].时珍国医国药,2007,18(12):2940-2941.

[10]杜勤,叶木荣,王振华,等.青天葵镇咳、平喘药理作用研究[J].广州中医药大学学报,2006,23(1):45-47.

[11]RAOUF O,PATRICE A R,ANDRE B.Evidence of prooxidant and antioxidant action of melatonin on human liver cell line HepG2[J].Life Sci,2000,68:387-399.

[12]DEY A,LAKSHMANAN J.The role of antioxidants and other agents in alleviating hyperglycemia mediated oxidative stress and injury in liver[J].Food Funct,2013(4):1148-1184.

[13]YUAN J F,LIU X Q,YANG J X,et al.Forsythia suspense leaves,a plant:Extraction,purification and antioxidant activity of main active compounds[J].Eur Food Res Technol,2014,238:527-533.

[14]NEDA F,REZA H,BEHNAZ A.Phenolic composition and comparison of antioxidant activity of alcoholic extracts of peppermint(Mentha piperita)[J].Food Measure,2014(8):113-121.

[15]徐灵源,谢集照,谢云峰,等.紫外分光光度法测定青天葵药材总黄酮含量[J].中国实验方剂学杂志,2012,18(12):88-90.

[16]谢晓凤,童莲花,童德胜,等.马齿苋总黄酮的提取及其浓缩汁抗氧化性研究[J].食品科技,2013,38(2):192-197.

[17]SHAO P,CHEN X,SUN P.In vitro antioxidant and antitumor activities of different sulfated polysaccharides isolated from three algae[J].Int J Biol Macromol,2013,62:155-161.

[18]李路宁,陈威,赵立仪,等.蓝莓花青素的酰化及其抗氧化性评价[J].食品工业科技,2014,35(6):102-106.

[19]KE C,QIAO D,GAN D,et al.Antioxidant activity in vitro and in vivo of the capsule polysaccharides from Streptococcus equi subsp.zooepidemicus[J].Carbohydr Poly,2009,75(4):677-682.

[20]许海棠,卢建芳,赵彦芝,等.山豆根提取物抗氧化和抑菌活性的研究[J].食品工业科技,2015,36(14):111-114.

[21]王英丽.青天葵黄酮类物质的初步研究[D].泸州:泸州医学院,2013:27-28.

[22]黄青萍,黎冬梅,蔡乐,等.青天葵3种提取液对4种常见致病菌抑菌效果的比较[J].时针国医国药,2012,21(12):3160-3161.

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Last Update: 2017-08-31