ISOLATION, CHARACTERISATION, AND ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF ENDOPHYTIC FUNGI OF Solanum tuberosum

	ISOLATION, CHARACTERISATION, AND ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF ENDOPHYTIC FUNGI OF Solanum tuberosum
	Yang, Lin 2; Li, Xiaoli 3; Shi, Lei 1; Cai, Yong-Qing 4; Xue, Hong-Yan 2; Li, Wei-Juan 2
刊名	OXIDATION COMMUNICATIONS
	2016
卷号	39 期号:4 页码:2981-2989
关键词	Solanum tuberosum endophytic fungi identification antimicrobial activity antioxidant activity
ISSN号	0209-4541
英文摘要	The purpose of the research was to study the composition and antimicrobial, antioxidant activities of endophytes in tuberous root of Solanum tuberosum. Endophytes were isolated by using an exterior sterilisation method, classified and identified by morphological and molecular characters. Antimicrobial activities of endophytes were measured by using paper disc diffusion method. The in vitro scavenging activities on hydroxy radical and DPPH were investigated. 7 strains Gibberella moniliformis, 1 strain Diaporthe, 1 strain Alternaria nees, 1 strain uncultured and 1 strain Glomerularia sp. were isolated. Fermented liquid extracts of ethyl acetate (ACE) of 5 strains, n-butyl alcohol (BUE) of 3 strains had powerful widely antibacterial spectrum against all 6 indicator bacteria (Staphylococcus aureus, Bacillus licheniformis, Streptococcus, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumoniae) with the inhibition zone diameter (IZD) over than 15 mm at the concentration of 5 mg/ml, MIC values ranges measured are 0.3125-2.500 mg/ml. ACE of 4 strains and BUE of 4 strains shows notable hydroxy radical scavenging abilities, with scavenging rates of 31.15-46.68% at the concentration of 0.8 mg/ml. Endophytic strains with antimicrobial and antioxidant activities were obtained to explore the application of endophytic resources from S. tuberosum.
WOS研究方向	Chemistry
语种	英语
出版者	SCIBULCOM LTD
WOS记录号	WOS:000392409100016
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/155484]
专题	生命科学与工程学院
作者单位	1.People Hosp Gansu Prov, Dept Pharm, Lanzhou, Peoples R China; 2.Lanzhou Univ Technol, Sch Life Sci & Engn, Prov Educ Key Lab Screening Evaluat & Adv Proc Tr, Lanzhou, Peoples R China; 3.Third Mil Med Univ, Coll Pharm, Dept Pharmacol, Chongqing, Peoples R China; 4.Third Mil Med Univ, Daping Hosp, Inst Surg Res, Dept Pharm, Chongqing, Peoples R China
推荐引用方式 GB/T 7714	Yang, Lin,Li, Xiaoli,Shi, Lei,et al. ISOLATION, CHARACTERISATION, AND ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF ENDOPHYTIC FUNGI OF Solanum tuberosum[J]. OXIDATION COMMUNICATIONS,2016,39(4):2981-2989.
APA	Yang, Lin,Li, Xiaoli,Shi, Lei,Cai, Yong-Qing,Xue, Hong-Yan,&Li, Wei-Juan.(2016).ISOLATION, CHARACTERISATION, AND ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF ENDOPHYTIC FUNGI OF Solanum tuberosum.OXIDATION COMMUNICATIONS,39(4),2981-2989.
MLA	Yang, Lin,et al."ISOLATION, CHARACTERISATION, AND ANTIOXIDANT, ANTIBACTERIAL ACTIVITIES OF ENDOPHYTIC FUNGI OF Solanum tuberosum".OXIDATION COMMUNICATIONS 39.4(2016):2981-2989.