小连翘内生真菌种群分布及其抗菌性研究-药学论文-论文联盟 关键词】 内生真菌；小连翘；拮抗活性 [gap=1044]Key words:endophytic fungi; Hyperioums Sampsonii Hance; antipathogenic activities
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Enterobacter cloacae B8 is a broad spectrum antagonistic bacterium isolated from rice leaf. It was found to have strong antagonistic activity, firstly using Xanthomonas oryzae pv. oryzae as indicator.
阴沟肠杆菌B8是从水稻叶面分离获得的一株广谱拮抗菌，最初分离筛选时以白叶枯病菌作为指示菌，发现它对白叶枯病菌具有很强的拮抗活性，网室及田间定殖和抗白叶枯病试验也取得了较满意的结果。
参考来源 - 阴沟肠杆菌B8拮抗相关基因簇的克隆及功能验证In the determination of antagonistic action, Luyou No.4, Suanwang No.1 and Siliuban have slight effect, and Shuangfeng No.1 had no antagonism.
拮抗作用测定中,鲁优4号、鲁蒜王1号和四六瓣对青枯病菌稍有抑制作用,双丰一号没有拮抗活性。
参考来源 - 非寄主植物内生菌防治桉树青枯病研究·2,447,543篇论文数据，部分数据来源于NoteExpress
目的考察灯盏细辛有效组分的的钙拮抗活性。
Objective To investigate the Ca2+ antagonistic effect of active components from Erigeron breviscapus.
A30菌株培养液经硫酸铵沉淀、FPLC疏水色谱、HPLC反相色谱后，纯化得到一种拮抗活性物质，命名为P1。
An antagonistic substance produced by A30 was purified by ammonium sulphate precipitation, FPLC and HPLC and named P1.
目的：筛选并鉴定与人CD59分子特异结合的短肽，为设计具有拮抗CD59肿瘤逃逸活性的短肽封条奠定基础。
AIM: To screen and identify the short-peptide which specifically bind to human CD59 so as to design short-peptide clamp with counteracting tumor escape activity.
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