查询词典 subunit

One of those changes causes a six helical bundle to be formed in the gp41 subunit.

其变化之一是产生形成gp41亚单位的一个6股螺旋束。

Our results showed that the GABA receptor beta1 subunit was expressed on the RGCs of ICR mice.

我们的结果显示，GABA受体β亚单位在ICR大鼠的RGCs上有表达。

In order to find new kinds of antibacterial agents, a primary screening model has been set with the DNA gyrase B subunit as a target, and then the active compounds of positive strain were purified. From Mycobacterium phlei, we isolated a novobiocin supersensitive mutant M.phlei SS12 and a resistant ~mutant M.phlei RR11 with NTG and UV.

实验采用Mycobacteriumphlei为出发菌株，利用NTG和紫外线复合诱变得到新生霉素特异性的超敏菌株M.phleiSS12和耐药菌株M.phleiRR11，建立了以DNA回旋酶B亚基为靶点的抗结核药物的筛选模型；并应用此模型对1600株真菌和100株放线菌发酵液进行了初筛，获得了38株阳性菌，阳性率为2.4%；对阳性菌株3277的发酵液进行了提取分离，得到X1和X2两个活性化合物。

The quaternary structures of aves, teleost and mammal Hbs were compared showing that the subunit distances and molecular volumes of aves and teleost Hbs are larger than mammal Hbs. Analysis indicates it is due to that the former two select residues with larger side chain.

通过对鸟类、硬骨鱼类和哺乳类血红蛋白的四级结构的比较，发现鸟类和硬骨鱼类血红蛋白亚基间的距离和分子体积大于哺乳类血红蛋白，分析表明这是由于前二者选择了较大侧链的残基。

Experiment by using thiophosphorylation and fluorescent labeling proved subunit A of vacuolar H〓-ATPase was one of the phosphorylated proteins located in tonoplast.

以硫代磷酸化为模型并引入荧光标记，证明V型H〓-ATPase的A亚基是液泡膜上可以被磷酸化的蛋白质之一。

Salsa under salt stress indicated that the expression of tonoplast H〓-ATPase subunit H in leaves, shoots and roots were all significantly induced by NaCl stress.

本实验较为详细的研究了盐地碱蓬液泡膜H〓-ATPase H亚基在盐胁迫下的表达变化，发现其在盐地碱蓬植株根、茎、叶的表达均明显被盐胁迫所诱导。

In this paper, we studied M. meretrix ferritin, cathepsin B and caspase genes, which are involved in clam larval shell formation, nutrition, metabolism and apoptosis, respectively. We have cloned the three genes, investigated the temporal and spatial expression profile both at gene and protein level in trochophore (L1), D-veliger (L2), pediveliger (L3) and postlarvae (L4). The potential roles of these proteins were analyzed with specific inhibitors during larval development. Firstly, embryos were found developed into trochophore-like larvae with no shell if cultured at gastrula stage in artificial seawater without iron. Shell-like structures were formed only in the presence of iron. The larvae which had been transferred at L1 stage into ASW developed normal shell. This indicated that iron and iron associated protein are important for larval shell formation. The EST sequence which is homologous with ferritin, which is a principal iron metabolic protein, was selected from the M. meretrix cDNA library. The full-length of ferritin subunit cDNA was cloned by RACE. The results of real-time PCR revealed that the MmeFer mRNA expression changed before and after the larval shell formation.

本论文以文蛤幼虫为研究对象，分别对文蛤幼虫发育过程中贝壳形成相关的铁蛋白、营养及变态相关的组织蛋白酶B及变态过程中细胞凋亡相关的caspase三个基因进行了克隆，分析了基因及编码蛋白在担轮幼虫期(L1)、D形幼虫期(L2)、壳顶幼虫期(L3)和稚贝期(L4)的时空表达特征，解析了其可能的功能，并研究了相应酶类的特异性抑制剂作用对幼虫发育过程的影响，进行了目标蛋白的功能验证，详述如下：研究结果显示，在文蛤胚胎发育到原肠胚时放入不含铁离子的人工海水中培养，发育成无壳的畸形，随着人工海水中铁离子添加浓度的升高，幼虫长出壳状组织接近正常状态；而发育到L1期幼虫放入不含铁离子的人工海水中培养却可以发育出正常的壳，推测铁和铁代谢相关蛋白在幼虫贝壳初始形成有重要的作用。

In this study, the full length cDNA, encoding Rubisco large subunit was cloned from Ulva clathrata for the first time.

首先应用RT-PCR方法获得了rbcL大片段cDNA序列，序列长度为1101bp ，并进行了测序分析。

Firstly, the sequence of the chromosomally encoded Rubisco large subunit gene of Ulva linza was cloned (1035 bp).

首先通过PCR特异性扩增叶绿体基因编码的缘管浒苔大亚基编码序列rbcL部分基因序列(1035bp)。

Objective To develop and evaluate the method for determination of specific antibody against Helicobacter pylori Urease subunit B.

目的建立并评价幽门螺杆菌尿素酶B亚单位特异性抗体的检测方法。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。