链霉菌

To explore the effect of coculturing actinomycetes with Bacillus subtilis on the production of bioactive secondary metabolites, we studied the difference between fermentation products of monocultures and the corresponding cocultures of 22 actinomycetes by antimicrobial assay and HPLC-PDA analysis.

摘 要：为探讨共培养对放线菌产生活性次生代谢产物的影响，结合抗菌活性测定及HPLC-PDA分析，研究了22株放线菌的单培养及其与枯草芽孢杆菌的共培养发酵代谢产物的差异，并选取抗菌活性较强的链霉菌FXJ2.014进一步研究其代谢产物。

We selected Streptomyces strain FXJ2.014 with high bioactivity for further analysis and found additional metabolites in fermentation extracts of cocultures of strains FXJ2.014, FXJ1.296 and AS 4.1252 respectively with B. subtilis. Quinomycin A was the main bioactive metabolite produced by the monoculture of strain FXJ2.014, while a new quinomycin-like component named FXJ2.014-HB was produced when strain FXJ2.014 was cocultured with B.

发现FXJ2.014、FXJ1.296、AS 4.1252三株菌与枯草芽孢杆菌共培养时产生其在相同条件下单培养时没有的物质，其中链霉菌FXJ2.014单培养时主要产生醌霉素A，共培养时产物中增加了醌霉素结构类似物FXJ2.014-HB。

It has been indicated that antibiotic activity of lincomycin reaction solution increased twofold in after 32h reaction with immobilized protoplast of S.

用固定化金霉素产生菌（金霉素链霉菌，S.aureofaciens）的原生质体，在适当量的氯离子存在时，转化林可霉素生成抗菌活力比其本体高的产物。

Here we show that the primary function of Streptomyces NOS is radically different from that of mammalian NOS.

作者说明链霉菌NOS的初步功能与哺乳动物NOS的完全不同。

Methods Expression of C-erbB2、nm23 and p53 proteins was retros pectively studied by immunohistochemistry, and Kaplan-Meier Method and Cox's proportional hazard regression model were used to analyze the relationship of their expressions with prognosis.

方法应用链霉菌抗生物素蛋白-过氧化酶连接法检测70例卵巢上皮性癌石蜡切片中C-erbB2、nm23和p53蛋白的表达情况。

Methods Expression of C-erbB2、nm23 and p53 proteins was retros pectively studied by immunohistochemistry, and Kaplan-Meier Method and Coxs proportional hazard regression model were used to analyze the relationship of their expressions with prognosis.

方法应用链霉菌抗生物素蛋白-过氧化酶连接法检测70例卵巢上皮性癌石蜡切片中C-erbB2、 nm23和p53蛋白的表达情况。

In previous studies, during replication of the Streptomyces linear replicons the discontinuous synthesis of the lagging strands will leave a gap on the 3' end of the DNA.

先前的研究发现当链霉菌进行线型DNA复制时，由於在lagging strand的非连续性复制导致在3'端留下一缺口。

S. roseoflavus Men-myco-93-63 isolated from potato scab decline soil is an antagonistic strain.

玫瑰黄链霉菌Men-myco-93-63是分离自马铃薯疮痂病自然衰退土壤中的一株拮抗菌。

Streptomyces roseoflavus Men-myco-93-63 isolated from potato scab decline soil is an antagonistic strain.

玫瑰黄链霉菌Men-myco-93-63是分离自马铃薯疮痂病自然衰退土壤中的一株拮抗菌。

The genomic DNA of Streptomyces diastaticus SM33 was extracted and partially digested by Hind III. The 40~60 kb high molecular weight DNA was extracted and ligated to pIndigoBAC536. The ligation mixture was transformed into EPI300 competent cells. A total of 5184 colonies were obtained by white-blue screening.

提取淀粉酶链霉菌SM33基因组DNA，用Hind III部分酶解后回收40~60 kb大小的高分子量DNA，与质粒载体pIndigoBAC536连接，电击转化EPI300感受态细胞，经蓝白斑筛选共挑取了5184个白色克隆。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失