链杆菌

Objective To establish a method for quantitative detection of cytotoxin associated gene A positive Helicobacter pylori by competitive polymerase chain reaction.

目的 建立竞争性聚合酶链反应定量检测幽门螺杆菌细胞毒素相关蛋白基因A的方法。

According to their individual shapes, they are Gram positive, catenulate rod-shaped bacteria that can produce elliptical endospore in the middle position. These characteristics are similar to Bacillus cereus' described in Bergey's Manual of Systematic Bacteriology. And the colony States, physiological and biochemical characteristics of the two strains also accord with Bacillus cereus', which suggests that they might be identified as Bacillus cereus.

通过菌株的个体形态观察，发现这两株菌是可以在细胞中间产生不膨胀的椭圆形芽孢的革兰氏阳性杆菌，且相互成链，这与伯杰氏手册中对蜡状芽孢杆菌的描述相似，另外对这两株菌的培养特征、生理生化特征的研究，也表明这两株菌符合蜡状芽孢杆菌的特性，故初步鉴定这两株菌为蜡状芽孢杆菌。

Other chemicals, 3-PGA, 3-GAP, HPMS, DCMU, DBMIB, Ant A and gramicidin D all showed an inhibitory effect on PSII photochemical activity (expressed by chlorophyll fluorescence parameters) and electron transport rate of PSII+PSI.

其他外加化合物3-PGA、3-GAP、HPMS、DCMU、DBMIB、Ant A、短杆菌肽D等则对以叶绿素荧光参数表示的光化学活性和氧电极测定的全链电子传递速率表现抑制效应。

Other chemicals,3-PGA,3-GAP,HPMS,DCMU,DBMm, Ant A and gramicidin D all showed an inhibitory efect on PSII photochemical activity (expressed by chlorophyll fluorescence parameters)and electron transport rate of PSII+PSI.

其他外加化合物3-PGA、3-GAP、HPMS、DCMU、DBMIB、Ant A、短杆菌肽D等则对以叶绿素荧光参数表示的光化学活性和氧电极测定的全链电子传递速率表现抑制效应。

Respectively use chelex 100 resinate,boiling extraction,proteinase K digest/isopropanol precipitation,proteinase K digest/phenol/chloroformextra ction,alkaline lysis,guanidine thiocyanate lysis,guanidine hydrochloride lysis,spin column method to extract Mycobacterium tuberculosis DNA for multiplepolymerase chain eraction.

选择3份含结核分枝杆菌分别为4.325×103、6.857×104、5.356×105 Copies/ml的痰液，分别用Chelex 100树脂法、煮沸法、蛋白酶K消化异丙醇沉淀法、蛋白酶K消化酚/氯仿抽提法、碱裂解法、异硫氰酸胍裂解法、盐酸胍裂解法、离心柱法抽提结核分枝杆菌DNA作多重聚合酶链反应，显色法芯片检测结核分枝杆菌RFP和INH耐药基因。

He has streptobacillus.- Rat-bite fever.

他体内有链杆菌-鼠咬热

Any of various gram-negative, rod-shaped, often pathogenic bacteria of the genus Streptobacillus, occurring in chains, especially S.

链杆菌一种革兰氏阴性的杆状，经常为单性生殖细菌链杆菌属，呈链形，尤指引起一种''。

Although not as common, bacteria such as other Streptococcus spp., Streptobacillus moniliformis, Fusiformis and Pasturella spp.

虽然不是常见的，例如其他链球菌属细菌。，念珠状链杆菌，梭形杆菌和Pasturella。

Education materials to assist teaching about anthrax, anthrax vaccine, and DoD's Anthrax Vaccine Immunization Program ,photographic examples of anthrax bacteria and links are available.

此外，还可查得相关的教育材料、&DoD炭疽杆菌疫苗免疫项目&、炭疽杆菌的图片和相关资源的链接。

The 329 bp terminal inverted repeat sequence can't form the conserved fold-back secondary structure as that of many Streptomyces linear replicons. Lacking of typical Streptomyces tap/tpg locus for te-lomere replication, pPR2.3c encodes a protein with two domains resembling the telomere associated protein of Strepto-myces and helicase of Haemophilus respectively. No typical Streptomyces iteron-rep locus for replication from the cen-trally located origin, two DNA fragments containing almost all pPR2 were cloned and introduced by transformation into S.

其端粒末端反向重复序列的长度为329 bp，不能像多数链霉菌的线型质粒那样能形成保守的&折返&的二级结构。pPR2虽然没有参与链霉菌端粒复制的保守的tap/tpg基因，但是pPR2.3c基因编码了一个双结构域蛋白，分别同链霉菌的端粒复制相关蛋白Tap和嗜血杆菌的解旋酶具有相似性。pPR2缺少典型的链霉菌重复序列-复制基因区段，将几乎覆盖全长pPR2的两段DNA进行克隆后，不能转化变铅青链霉菌。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。