Extreme environments, primeval forest, sea sediments and plants in China yielded members of a new suborder, Jiangellineae, a new family Sinobacteraceae, and 23 new genera of actinomycetes and other bacteria. Three suggestions were made for further discoveries of new actinomycetes. First, natural habitats such as old growth forests, and extreme environments, should be given sampling priority; second, culturing procedures need to be constantly improved to mimic natural habitats; third, less than 98.5% similarity of 16S rRNA sequence to that of a known species could be used as an indicator of a new species.
＜正＞Hydroxy fatty acids（FA） have great potential for use as bioactive agents and raw materials for the synthesi...
Xueqiong Yang~1,Yabin Yang~1,Lixing Zhao~2,Hao Zhou~1,Lihua Xu~2,Zhongtao Ding~(*1) 1.Key Laboratory of Medicinal Chemistry for Natural Resource,Ministry of Education,School of Chemical Science and Technology,Yunnan University,Kunming 650091,Yunnan,China. 2.Yunnan Institute of Microbiology,Yunnan University,Kunming 650091,Yunnan,China.
One new sesquiterpene glycoside and one new cyclodipeptide were isolated from the fermentation broth of Strept...
YANG Xue-Qiong~1,YANG Ya-Bin~1,DING Zhong-Tao~(1*),ZHANG Yong~1,YANG Zhi, ZHOU Hao~1,HE Guang-Wei~1,HUANG Rong~1,ZHAO Li-Xing~2,XU Li-Hua~2 1 Key Laboratory of Medicinal Chemistry for Natural Resource,Ministry of Education, School of Chemical Science and Technology,Yunnan University,Kunming 650091, China
