One ESBLS-producing strains was detected in Pseudomonas aeruginose,Enteric aerogenes and Citrobacter,respectively.

由于ESBLS陽性株對臨床常用抗生素的耐藥率遠遠高于ESBLS陰性株欧美草草操在线视频，使臨床治療面臨極大的困難，必須引起臨床醫(yī)生和臨床微生物室的重視黄片一级片一区。

A mutant,designated as UV-3,was selected from wild-type Enterobacter aerogenes 10293 by application of UV irradiation in combination with cultivation in high glucose medium,leucine medium and diacetyl medium.

以產(chǎn)氣腸桿菌(Enterobacter aerogenes麻豆产视频在线观看，CICC 10293)為出發(fā)菌株，采用紫外線誘變成视频年人黄网站免费动漫，并結合亮氨酸平皿和丁二酮平皿篩選方法欧美六九视频在线，獲得耐高濃度底物-葡萄糖的高產(chǎn)丁二酮突變菌株，命名為UV-3黄色网址免费观看视频。

Conclution: Aerogenesis variety strains type 14 are commonly exist in shandong province, they have high relevancy with E. coli O32 phenotype traits such as biochemical nature and antigen structure, which indicates we should pay attention to differential diagnosis on these two strains.

C14型產(chǎn)氣變種菌株在我省普遍存在日本乱码伦视频免费播放。C14型產(chǎn)氣變種與大腸桿菌O32的生化特性和抗原結構等表型特性具有高度的相關性，提示在檢驗工作中應注重對兩種菌株的鑒別診斷四虎成人最新影院网址大全。

It was identified that the nif gene for aerogenic P. agglomerans strain waslocated on plasmid while for anaerogenic strains were located on chromosomes usingKlebsiella pneumoniae nifHDK as probe.

用nifHDK為探針進行Southern雜交證明固氮成團泛菌產(chǎn)氣型的菌株固氮基因定位在質(zhì)粒上99九色视频在线观看，而不產(chǎn)氣型菌株固氮基因定位在染色體上。

The paper introduced the method and steps of screening alcaligenes from active sluge.Analcaligenes strain which can be used for praducing PHB has heen got.

介紹了從活性污泥中篩選產(chǎn)堿桿菌的方法和步驟美女性爱网站，并得到一株產(chǎn)PHB的菌株。

It showed better phenol degrading rate at pH 6.5~7.5, 28~32℃, rotation speed bigger than 160 r/min, the concentration of 600mg/L phenol as the substrate. It was identified as Alcaligenes sp.

對該菌株的降解性能研究表明：該菌株具有較強的苯酚降解能力综合图片精品第三页，在溫度為28~32℃亚洲国产黄片，pH值為6.5~7.5，搖床振蕩速度大于160r/min免费在线亚洲，苯酚濃度為600mg/L的條件下这里视频亚洲视频免费观看,，單位時間內(nèi)對苯酚的降解能力最強。

Our previous studies demonstrated that the IBV was easy broken, and the virus coronal was easy lost When IBV was isolated from the allantoic fluids of eggs, so It was hard to harvest the whole IBV antigen.

克隆了IBV M41毒株N基因和IBV H52毒株S1基因黑硬大长欧美在线视频，對它們進行了序列測定和與GenBank中收錄的IBV N基因免费黄色xxxx视频、S1基因序列進行了比較分析，并用Clustal X和Mega軟件將N基因这里只有精品99久久精品国产、S1基因與公布的標準序列做同源性比較和系統(tǒng)進化分析免费直接看黄。

The indirect ELISA developed by McAb/C6-H8 was used to screen the allantoic fluid of NDV, and the results showed that McAb/C6/H8 react only with NDV Genotype VI strains, while not with the other strains.

用McAb／C6-H8建立的間接ELISA法檢測病毒的尿囊液，結果表明：McAb／C6-H8僅與基因Ⅵ型的毒株反應深夜在线视频在线深夜，而不與其它毒株進行反應男女搞黄视频。

Thirdly, we also examine the effect of these extracts on maize seed germination rate, maize seeding height and fresh weight, and the results show that three extracts are safe to maize at the concentration of 1:20, with a inhibit rate under 4 %.We further identified and purified organic acids, alkaloids hydroxybenzenes and neutral materials from extract and examined their effects on Amaranthus retroflexus L. seeds.

實驗結果表明在干樣：水為1：50以內(nèi)，這三種向日葵的葉片提取液對反枝莧種子萌發(fā)和幼苗株高在线91日韩精品、鮮重及出葉數(shù)的抑制效果都非常顯著十八岁免费看黄色视频；隨著提取液濃度的下降抑制作用也呈明顯的下降趨勢；通過實驗數(shù)據(jù)比較欧美综合自拍亚洲图久青草，這三種向日葵葉片提取液對反枝莧種子萌發(fā)抑制和對反枝莧幼苗株高在线看片免费人成视频无毒、鮮重及出葉數(shù)的抑制效果略有差異国产三级黄片免费看。

The analysis of the mutants of amrA and amkA showed that the production of rifamycin SV had decreased about 10%-20%.

用雙交換法在地中海擬無枝菌酸菌U32染色體上插入阿泊拉霉素抗性基因，成功地構建了了amrA日韩一区高清在线播放免费，amkA和amrB基因的突變株亚洲色图第一也，其中amrA，amkA基因突變株的菌絲形態(tài)與野生型U32之間有較明顯的差別中文字母强奸乱论，在菌絲的末端形成卷曲或彎曲国产又大好爽免费视频。