A piece of blood - stained paper , caught up from some meat - buyer s dust - heap , beat up and down the road without the gate ; too flimsy to rest , too heavy to fly away ; and a few straws kept it company 一张带有血迹的纸，被风从一户买肉人家的垃圾堆里吹了起来，在门外的路上飞舞着要落下来又显得太轻，要飞走又显得太重陪着它一起飞舞的还有几根枯草。
The isolated bacillus r21 - 4 is identified as bacillus subtilis through morphological , physiological and biochemical experiments . the metabolites of r21 - 4 with antimicrobial activity are identified as a kind of protein . 2 对分离出的芽孢杆菌r21 - 4进行形态及生理生化试验初步鉴定为枯草芽孢杆菌，其分泌代谢产生的抗菌物质主要是蛋白质类物质。
The results show that formaldehyde at the concentration of 6 % to 8 % and bromogeramine at the concentration of 4 % to 5 % all have better inhibition action to mildew and bacterium . 1 % capton also has better inhibition action to mildew 结果表明： 4 % ~ 5 %的新洁尔灭溶液和6 % ~ 8 %的甲醛溶液对木霉菌及枯草芽孢杆菌有较好的抑制作用； 1 %的克霉灵溶液对木霉菌也有较好的抑制作用。
At the same time , the minimum bactericidal concentration ( mbc ) or the minimum inhibiting concentration ( mic ) of tongyankang granule was compared with that of yuyejiedu granule and kangbingdu granule 结果表明童炎康颗粒能够抑制临床分离金黄色葡萄球菌、大肠埃希菌、肺炎双球菌、甲型化脓性链球菌及标准金黄色葡萄球菌、大肠杆菌和枯草芽孢杆菌的生长繁殖，在体外有明显的抑菌作用。
The results showed : protamine could inhibit the growth of " bacillus subtilis " without destroying the cellular wall and significantly inhibit the activities of succinate dehydrogenase and malata dehydrogenase 试验结果表明：鲤鱼鱼精蛋白对枯草芽袍杆菌具有较强的抑制作用，但对枯草芽抱杆菌细胞壁不产生破坏作用；对黑曲?胞内的琥珀酸脱氢酶和苹果酸脱氢酶的活性具有明显的抑制作用。
Bacillus subtilis strain tl2 was proved to be able to colonize in different tissues inside the tea plant , and the community quality and diversity index of the endophytic bacteria were both decreased in tea plant with the time after inoculated 摘要枯草芽孢菌株tl2接种茶树后，可以从茶树不同组织分离到细菌，其细菌种群数量随着时间逐渐减少，其细菌多样性系数也随着时间有所降低。
This review briefly summarizes the research progress on phytases from bacillus subtilis in effect mechanism , property , isolation , purification and taxonomy of the enzyme and gene engineering to speed up the deep research and exploitation of the enzyme 主要综述了枯草芽孢杆菌植酸酶作用机理、酶学性质、分离纯化、分类地位和基因工程方面的研究进展，以便为该酶的深入研究和应用提供借鉴作用。
In order to investigate the antibacterial mechanism of protamine , the effect of protamine on the growth of " bacillus subtilis " and the activities of succinate dehydrogenase ( sdh ) and malata dehydrogenase ( mdh ) in cells of " aspergillus niger " was studied 通过鲤鱼鱼精蛋白对枯草芽抱杆菌生长的影响及对黑曲?胞内的琥珀酸脱氢酶( sdh )和苹果酸脱氢酶( mdh )活性影响的研究，探讨鲤鱼鱼精蛋白的抑菌机理。
It ' s pi is 5 . 2 as determined with ief . amino acid composition analysis showed that one subunit of 6 - phosphogluconate dehydrogenase has about 480 amino acids and there are plentiful of ala , asp , leu , ser , glu , thr , phe , lys in it 氨基酸组成分析表明：枯草芽孢杆菌6 -磷酸葡萄糖酸脱氢酶的亚基由约480个氨基酸残基组成，富含丙氨酸、门冬氨酸、亮氨酸、丝氨酸、谷氨酸、苏氨酸、苯丙氨酸、赖氨酸。
Objective in order to look for the effective microecological bacteria for the different microbial preparation and feed additive , we investigated the differences of amylase between bacillus licheniformis , bacillus subtilis , bacillus cereus , and bacillus natto 摘要目的探索常见4种微生态制剂菌种地衣芽胞杆菌、枯草芽胞杆菌、蜡样芽胞杆菌和纳豆芽胞杆菌产生淀粉酶的能力，以筛选和研制动物微生态制剂和饲料添加剂的使用菌种。
