查询词典 electrophoresis

Finally, silver nanoparticles resulted in the leakage of cytoplasmic component. Moreover, the analysis of agar gel electrophoresis demonstrated that silver nanoparticles could increase the decomposability of genome DNA.

另外，纳米银对大肠杆菌总DNA影响的分析表明，随着纳米银浓度的增高，大肠杆菌总DNA样品降解的程度增大。

This super-thin cell in the decussate configuration provides a novel type optical detection cell for capillary electrophoresis.

十字交叉池的光程约为40μm，容积约为0.02μL，具有较大的光能量，可望发展成为一种新型的电泳光度检测池。

Methods Proteins and peptides in CSF were separated by two-dimensional gel electrophoresis（2DE） and ultra-performance liquid chromatographer and identified by matrix assisted laser desorption ionization time of flight mass spectrometry（MALDI-TOF-MS） and electrospray ionization to study differential proteomic expression in the cerebrospinal fluid between patients with Demy- elinative disease and with other neurological diseases.

方法以中枢神经系统脱髓鞘疾病患者的脑脊液为研究对象，分别采用固相pH梯度双向凝胶电泳分离总蛋白质，凝胶经银染显色后，用图像分析软件进行比较分析、识别差异表达的蛋白质，离线应用基质辅助激光解析电离飞行时间质谱得到相应的肽指纹图谱；同时用超高压液相色谱分离酶解肽段，在线采用电喷雾四极杆飞行时间质谱鉴定肽段氨基酸序列；搜索数据库鉴定部分蛋白质。

To analyze the component and structure of lactic acid bacteria in food samples and dairy fermented products, DGGE conditions such as gradient of denaturant and run time for electrophoresis were firstly optimized.

为了检测发酵乳制品中乳酸菌的组成及动态变化，本实验对PCR-DGGE技术在乳酸菌检测中所需要的条件如变性剂梯度、电泳时间进行研究。

DNA extraction ; Gut microflora ; Denaturant gradient gel electrophoresis

DNA提取；肠道菌群；变性剂梯度凝胶电泳

Results: Agarose electrophoresis shows there is no obvious denaturation of RNA.

结果：RNA琼脂糖凝胶电泳显示RNA没有明显降解。

On the basis of analyzing the reservoir status of ZHAN 3 block in Shengli Oilfield, different nutrients were used to activate the indigenous microorganisms by utilizing the denature gradient gel electrophoresis under the condition of stratum.

在对胜利油田沾3区块油藏状况分析的基础上，模拟地层高温高压的条件利用分子生物学技术研究了不同激活剂对内源微生物的激活效果。

Assisted solution according to the case, if it was use for research done, it was best to support KCI solution; if it was use for student to experiment, it was best to support dialyzate, because it not only enable student to understand the phenomenon of electrophoresis, but also save time and reagent.

辅助液依据情况而定，实验研究中KCl做辅助液较为合适；学生实验渗析液做辅助液较好，因为这样既能使学生认识到电泳现象，又可以节省时间和试剂。

Methods: Twelve microsatellite markers located at chromosomes 3p,9p and 14q were selected to investigate microsatellite alterations in 31 RCC specimens and their paired metastasis specimens by polymerase chain reaction-polyacrylamide gel electrophoresis-ethylene dibromide (PCR-PAGE-EB) staining and sequencing.

选取位于染色体3p、9p、14q上的共计 12个微卫星多态性标记，采用PCR-中性聚丙烯酰胺凝胶电泳-EB染色和测序的方法对31例肾细胞癌患者的原发病灶和配对的转移病灶进行MSI和LOH分析。

Methods: Twelve microsatellite markers located at chromosomes 3p, 9p and 14q were selected to investigate microsatellite alterations in 31 RCC specimens and their paired metastasis specimens by polymerase chain reaction-polyacrylamide gel electrophoresis ethylene dibromide (PCR-FAGE-EB) staining and sequencing.

选取位于染色体3p、9p、14q上的共计12个微卫星多态性标记，采用PCR-中性聚丙烯酰胺凝胶电泳－EB染色和测序的方法对31例肾细胞癌患者的原发病灶和配对的转移病灶进行MSI和LOH分析。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐