... antibacterial agent 抗菌剂 antibacterial material 抗菌物质 antibacterium 抗菌 ...
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文章详细信息 关键词: 土壤链霉菌;;抗菌物质;;分离纯化;;稳定性 [gap=863]Keywords: Soil Streptomyces sp.;Antibacterial substances;Separation and purification;Stability
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关键词:枯草芽孢杆菌fmbR;抗菌物质;温度;pH;蛋白酶;稳定性 [gap=933]Key words:Bacillus subtilis fmbR;the antimicrobial substance;temperature;pH;proteinases;stability
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The preformed antifungal compounds declined gradually with the fruit development, and little compounds were detected till harvest.
在果实发育过程中,预合成抗菌物质减少,至成熟时很难测出。
参考来源 - 杏采后黑斑病潜状侵染时期、机制及控制Therefore,caffeine was an effective antifungal substance against tea fungal pathogens and the content of caffeine in tea leaves could be used as an index for evaluating disease resistance of different tea varieties.
上述结果显示:咖啡碱是茶树叶部病原真菌的一种抗菌物质,儿茶素对茶树主要叶部病原真菌没有抑制作用,茶树叶片中咖啡碱的含量可作为评价茶树品种抗病性的一个指标。
参考来源 - 咖啡碱对茶树主要叶部病原真菌的抑制作用The antiobitic substance yield gothighest after 72 hour’s culture. Though the bacterium grew fastest at 37℃, yield andactivity of antibiotic substance got the highest at 28℃.
37℃细菌生长最快,但28℃其抗菌物质产量和活性最高。
参考来源 - 油菜内生枯草芽孢杆菌BYSuch as the viscosity of fermentation liquid is lesser,strong antibacterial substance. These substance can inhibit much filamentous pathogen fungi,especial the inhibitory rate for Alternaria sp. is 80.82%.
这些抗菌物质对许多丝状病原菌有明显的抑制作用,特别是对茶花褐斑病菌的抑制率更是高达80.82%。
参考来源 - 茶树内生真菌的相互作用、内生性及抗菌活性研究In recent years, the rapidly arise of resistant organism has been caused by unreasonable application of antibiotics. The researches of new type of antimicrobial substance which can control drug-resistant bacteria become a focus.
近年来,抗生素的滥用促使耐药菌群迅猛发展,使得对抗耐药菌新型抗菌物质的研发成为热点。
参考来源 - 侧孢短芽孢杆菌S62In this paper, parts of physical and chemical nature of isolated antibacterial matters were also analyzed.
同时,对所提取抗菌物质的部分理化性质进行了测定。
参考来源 - 中华稻蝗(Qxya chinensis)抗菌物质的分离及其部分性质·2,447,543篇论文数据,部分数据来源于NoteExpress
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