%0 Journal Article
%T Antibacterial Activity and Property of the Fermentation Product of Marine Streptomyces sp. GB-2
海洋链霉菌GB-2发酵产物的抗细菌活性及性质研究
%A LIU Shu
%A LU Ying-Jian
%A LU Zhao-Xin
%A L Feng-Xia
%A BIE Xiao-Mei
%A FANG YaoWei
%A DING Zhong-Yang
%A
刘姝
%A 陆颖健
%A 陆兆新
%A 吕凤霞
%A 别小妹
%A 房耀维
%A 丁重阳
%J 生物工程学报
%D 2007
%I
%X Marine Streptomyces GB-2, isolated from marine samples collected in the intel tidal zone of Lianyungang, was found to produce antibacterial substance which exhibited significant inhibitory effects on 11 Gram-positive bacteria and 4 Gram-negative bacteria. The antibacterial substance was proved to be neutral and water-soluble according to paper chromatogram analysis, and its production was significantly associated with aritificial seawater. The stability analysis of the fermentation broth of Streptomyces GB-2 showed that it was very stable at pH1 and pH12 under 121 degrees C and changed very little under ultraviolet treatment. The substance produced by strain GB-2 exhibited potential use in the areas of bio-control, food and medical application.
%K marine Streptomyces sp
%K GB-2
%K the fermentation product
%K antibacterial activity
%K stability
海洋链霉菌GB-2
%K 发酵产物
%K 抗细菌活性
%K 稳定性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=A66E90C274451689E69F6F0291467824&aid=ABE71C4E222DFCC49C6AB9FDA5FCEAC9&yid=A732AF04DDA03BB3&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=E6E6318AC4BCBFDB&eid=5A9F0976AE79CB6F&journal_id=1000-3061&journal_name=生物工程学报&referenced_num=4&reference_num=17