Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau

NWIPB OpenIR

	Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau
	Ding, Dong ; Chen, Guichen ; Wang, Bochan ; Wang, Qilan ; Liu, Demei ; Peng, Min ; Shi, Ping ; Peng, M (reprint author), Chinese Acad Sci, NW Inst Plateau Biol, Xining 810008, Peoples R China.
	2013-03-01
发表期刊	ANNALS OF MICROBIOLOGY ; Ding, D; Chen, GC; Wang, BC; Wang, QL; Liu, DM; Peng, M; Shi, P.Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau,ANNALS OF MICROBIOLOGY,2013,63(1):259-266
摘要	In this study, 53 actinomycetes strains were isolated from desert ecosystems located in northeast of Qinghai-Tibet Plateau and grouped into four RFLP patterns. Twenty-six actinomycetes with obvious morphology differences were chosen for phylogenetic diversity study and antimicrobial testing. As a result, the 16S rRNA gene sequencing showed that these strains belonged to Streptomyces, Micromonospora, Saccharothrix, Streptosporangium and Cellulomonas, and that most of the strains had antimicrobial bioactivity. The PKS and NRPS genes detection indicated diversified potential bioactive products of actinomycetes in this ecosystem. Among these strains, Sd-31 was chosen to study the bioactive products using HPLC-MS because of its optimum antimicrobial bioactivity. The result showed that it might produce Granatomycin A, Granatomycin C, and an unknown compound.; In this study, 53 actinomycetes strains were isolated from desert ecosystems located in northeast of Qinghai-Tibet Plateau and grouped into four RFLP patterns. Twenty-six actinomycetes with obvious morphology differences were chosen for phylogenetic diversity study and antimicrobial testing. As a result, the 16S rRNA gene sequencing showed that these strains belonged to Streptomyces, Micromonospora, Saccharothrix, Streptosporangium and Cellulomonas, and that most of the strains had antimicrobial bioactivity. The PKS and NRPS genes detection indicated diversified potential bioactive products of actinomycetes in this ecosystem. Among these strains, Sd-31 was chosen to study the bioactive products using HPLC-MS because of its optimum antimicrobial bioactivity. The result showed that it might produce Granatomycin A, Granatomycin C, and an unknown compound.
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/42210
专题	中国科学院西北高原生物研究所
推荐引用方式 GB/T 7714	Ding, Dong,Chen, Guichen,Wang, Bochan,et al. Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau[J]. ANNALS OF MICROBIOLOGY, Ding, D; Chen, GC; Wang, BC; Wang, QL; Liu, DM; Peng, M; Shi, P.Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau,ANNALS OF MICROBIOLOGY,2013,63(1):259-266,2013.
APA	Ding, Dong.,Chen, Guichen.,Wang, Bochan.,Wang, Qilan.,Liu, Demei.,...&Peng, M .(2013).Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau.ANNALS OF MICROBIOLOGY.
MLA	Ding, Dong,et al."Culturable actinomycetes from desert ecosystem in northeast of Qinghai-Tibet Plateau".ANNALS OF MICROBIOLOGY (2013).