查询词典 assay

Objective: To investigate the application and criteria of intraoperative parathyroid hormone assay during surgery of secondary hyperparathyroidism.

目的：探讨甲状旁腺激素测定在继发性甲状旁腺功能亢进手术中的应用和标准。

All of them were bled prior to and 3 years after entering this programme and measured the antibody against epidemic parotitis and rubella by enzyme-linked immunosorbant assay.

在疫苗接种前和三年后各抽血一次，然后用 EL ISA方法检测接种前后血清中特异性抗体的浓度，并观察接种组和对照组这两种传染病的发病情况。

Cell-based infectivity assay indicate pasteurism has shown a little superiority on virus inactivation.The real time PCR technique can be engaged into the evaluation system of virus inactivation and removal thus the risk of blood product containing virus can be reduced.

实验初步显示应用荧光定量PCR技术联合病毒的细胞感染力实验将能够更好的同时检测病毒感染力的变化及病毒含量水平，更全面的评价方法之间的优劣差异，从而进一步降低血液制品的病毒污染风险。

To assay the influence of dendritic cells on the function of anti-infective immunity to Penicillium marneffei.

本文探讨了树突状细胞在抗马尔尼菲青霉感染免疫中的作用。

In order to evaluate classification status of biocontrol B-3 and its control efficacy to pepper wilt, antifungal action of biocontrol strain B-3 to Fusarium oxysporum f.sp. vasinfectum was determined using cylinder plate method, its control efficacy to pepper wilt was study by pot and field tests, and its identification was launched by means of phenotypic characteristics observation, physiological and biochemical indexes determination and the assay of 16S rDNA sequences.

为了明确生防菌株B-3对辣椒枯萎病的防效及其分类地位，采用管碟法测定了生防菌株B-3对辣椒枯萎病菌的抑制作用，考察了其对辣椒枯萎病的防效，并采用表型特征培养观察法，生理生化测定法和16S rDNA序列分析法对菌株B-3进行了鉴定。

Objective: To explore the value of combined assay of serum pepsinogen and trypsinogen-2 (TAT-2) concentration for gastric cancer screening.

中文摘要：目的：探讨血清胃蛋白酶原Ⅰ、PGⅡ和胰蛋白酶原-2(TAT-2)联合检测筛查胃癌的应用价值。

Methods Enzyme-linked immunosorbent assay was used to measure the serum concentrations of pepsinogen Ⅰand Ⅱin patients with erosive gastritis, atrophic gastritis, bile reflex gastritis and gastric cancer.

方法应用酶联免疫吸附测定法测定糜烂性胃炎、萎缩性胃炎、胆汁反流性胃炎和胃癌患者血清胃蛋白酶原亚群的含量及PGⅠ/PGⅡ比值的变化，并与正常对照比较。

METHODS: A total of 129 gastric mucosa biopsies and its corresponding serum specimens were collected from patients with superficial gastritis (n=30), gastric ulcer or erosion (n=35), atrophic gastritis (29), and gastric cancer (n=35). The expression of PGC in the gastric mucosa was detected by immunohistochemistry, and the concentration of serum pepsinogen A and pepsinogen C were determined by enzyme linked immunosorbent assay.

129例胃黏膜活检组织及其血清标本（浅表性胃炎30例，胃黏膜糜烂溃疡35例，萎缩性胃炎29例，胃癌35例），采用免疫组织化学染色检测胃黏膜标本中PGC的表达情况；采用酶联免疫吸附实验检测血清PGA和PGC含量。

On the basis of the analytical results of infrared spectrometry,paper chromatography,tyrosine color development reaction and the assay of anti-acid buffer capability,we confirm that chlorine dioxide in stabilized solution with sodium percarbonate as stabilizer exists in the form of chlorition (ClO2-) and exists in NaHCO3-Na2CO3 buffer system. When the stabilizer is sodium perborate,chlorine dioxide may be retained in the solution comprised of H3BO3-Na2B4O7 as a labile complex.

通过对几种样品的红外光谱分析、纸色谱分析、酪氨酸显色反应及抗酸缓冲能力的测定，证实在以过碳酸钠为稳定剂的稳定液中，ClO2以亚氯酸根离子(ClO2-)形式存在，并处在一个由NaHCO3-Na2CO3组成的缓冲体系中；在以过硼酸钠为稳定剂的稳定液中，ClO2可能是以活性配位化合物的形式存在，并处在由H3BO3-Na2B4O7组成的缓冲体系中。

Specific siRNA was designed and synthesized, and transfected Hela with liposome siNEO FX, then analyse the role of siRNA on proliferation vitality outside the Hela cells, cells periodic distribution by MTT method, double-layer soft agar clone-forming assay, and flowing cell technology.

设计并合成siRNA，脂质体siNEO FX转染Hela细胞，分别用MTT法，双层软琼脂克隆形成试验和流式细胞术分析了siRNA对Hela细胞体外生长增殖活力、细胞周期分布的作用。siRNA作用后的Hela细胞增殖速度减慢，软琼脂克隆形成率降低，G0/G1，期细胞比率增加。

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