Polymerase chain reaction-based (PCR-based) and enzyme-linked immunoabsorbent assay (ELISA) methods are now applied in the detection of major food-borne pathogens.
依据聚合酶链反应(PCR)和酶联免疫吸附检测(ELISA)的方法目前被应用于主要食源性致病菌的检测。
Certain enzyme studies, like the white cell or platelet assay, are particularly advantageous when testing in pregnancy.
在怀孕期间对某些酶进行检测是非常有益的，比如白细胞或血小板含量。
We measured the plasma PTX3 levels in 196 patients with heart failure and 60 control subjects without heart failure by sandwich enzyme-linked immunosorbent assay.
我们通过三明治酶联免疫吸附试验测量了196名心力衰竭患者和60名非心力衰竭对照者的血清ptx3水平。
The HBV markers and HBV DNA in poultry sera, Yolk and bovine milk whey were detected by reversed passive hemagglutination assay (RPHA), enzyme immunoassay (EIA) and polymerase chain reaction (PCR).
应用反向间接血凝试验（RPHA）、酶免疫测定（EIA）和聚合酶链反应（PCR）测定了家禽血清、卵黄和牛乳清中HBV标志物及人HBV-DNA。
The gene structure, biochemical characteristics, biological functions in solubilizing fibrin, enzyme activity assay, isolation and purification of nattokinase are reviewed in this paper.
本文就纳豆激酶的基因结构、生化特性、生物学功能、酶活性测定及分离纯化等方面进行了综述。
Methods: Employed irregular antibody screening on 693 samples with microcolumn gel agglutination assay, and identified with enzyme and antiglobulin method to observe the positive rate.
方法：用微柱凝胶法对693例标本进行不规则抗体筛选，用酶、抗球蛋白法进行鉴定，并观察不规则抗体检出的阳性率。
The levels of IL-15 in serum was analyzed by enzyme linked immunosorbent assay (ELISA).
使用酶联免疫吸附法（ELISA）测定不同组别血清IL-15水平。
Methods The plasma IL-18 in 36 ITP patients and 36 normal controls were detected by enzyme linked immunosorbent assay (ELISA).
方法酶联免疫吸附测定(ELISA)测定血浆IL - 18，对36例itp患者和正常对照组血浆IL - 18的水平进行分析。
Objective: To evaluate the performance of estimating urea in serum with enzyme conductance continuous moritoring assay and study its value in clinical application.
目的：评价酶电导速率法测定血清尿素的方法学性能，探讨其临床应用价值。
Methods The plasma levels of CD146 were detected by enzyme linked immunosorbent assay (ELISA) in 11 chronic glomerulonephritis patients and 10 normal controls.
方法用ELISA方法(酶联免疫吸附实验)检测11例慢性肾炎患者与10例正常人外周血cd146的表达。
TK contained ALBTRS promoter sequence which probably control the targeting expression in hepatocyte of target gene TK. The enzyme cut assay of the vector LN. ALBTRS.
TK的结构中，含有ALBTRS启动子，具有在表达白蛋白的肝细胞中特异表达的潜能，载体经酶切鉴定表明结构符合要求。
The change of anticardiolipin antibody was determined by enzyme linked immunoabsorbent assay (ELISA).
抗心磷脂抗体采用酶联免疫吸附法测定。
Method Enzyme-linked immunosorbent assay (ELISA) was adopted to determine the antigen of Norwalk virus.
方法应用酶联免疫法(ELISA)进行诺瓦克病毒抗原检测。
Objective: to study the function of the quality control to the high enzyme activity samples by setting up the assay parameters.
目的：探讨全自动生化分析参数设置对高酶活性样本测定结果质量控制的作用。
Objective:To analyze the diagnostic utility of Enzyme-linked immunospot assay (ELISPOT) in children with tuberculosis in XinJiang area.
目的：探讨酶联免疫斑点技术（ELISPOT）对新疆地区小儿结核病的诊断价值。
Objective To compare the difference of enzyme-linked immunosorbent assay(ELISA), Radioimmunoassay(RIA) and immunoblotting(IB) in the determination of insulin autoantibody(IAA).
目的比较酶联免疫（ELISA）、放射免疫（RIA）和免疫印迹（IB）法检测胰岛素自身抗体（IAA）敏感性和特异性的差别。
Objective To evaluate the screening value of the dipstick dye immunoassay (DDIA ) and enzyme-linked immunosorbent assay (ELISA) for schistosomiasis diagnosis in the field.
目的评价胶体染料试纸条法（DDIA）和酶联免疫吸附试验（ELISA）两种试剂盒在血吸虫病现场防治中的筛查价值。
The von Willebrand's disease factors in plasm, adjusted protein of thrombase and inhibitor 1 of activator of plasminogen were detected with enzyme-linked immunosorbent assay.
用酶联免疫吸附法检测血浆血管性假性血友病因子、凝血酶调节蛋白、纤溶酶原激活物抑制物1水平。
The titers were determined by enzyme linked immunosorbent assay.
应用酶联免疫法分析半抗原抗体滴度。
The specificity of the assay can be improved by using monoclonal antibody as enzyme-linked antibody.
用单克隆抗体作为酶结合物抗体可以提高实验方法的特异性。
Enzyme activity of GUS and NOS assay demonstrated that foreign genes expressed in the transformed plants and calli.
GUS活性检测和胭脂碱分析表明，外源基因在转化细胞内得到稳定表达。
The content of the total cholesterol, triglyceride and the high density lipoprotein cholesterol in the blood plasma were measured by enzyme assay.
并用酶法分别测定血浆总胆固醇、甘油三酯和高密度脂蛋白胆固醇含量。
In view of these, the authors give here a comprehensive commentary on some common techniques in mutant isolation, enzyme assay and signal detection and their progress recently.
居于此，文中综合评述在突变株分离、酶检测和信号探测等方面，目前的一些常用技术及其最新进展。
Methods the serum levels of NSE in cerebral infarction patients were determined with immunoradiometric assay (IRMA), and the serum level of GST were determined by enzyme immuno sandwich assay (ELISA).
方法：应用免疫放射分析(irma)法测定血清nse含量和应用酶联免疫反应(elisa)法测定血清gst含量。
Methods: the 233 drug users were surveyed using the same questionnaire, HIV antibodies were screened and confirmed using enzyme-linked immunosorbent assay (ELISA) and Western Blot (WB) respectively.
方法：采用同一问卷对强制戒毒所233名吸毒者进行调查，并用酶联免疫吸附试验(ELISA)和确认试验(WB)对吸毒者进行HIV初筛和确认。
The level of VEGF-A was determined with a commercially available enzyme-linked immunosorbent assay kit.
用酶联免疫反应试剂盒测定房水中的VEGF-A水平。
Methods The mice were immunized by different doses of cholera vaccine. Titer of antiserum against cholera strain and toxin were tested by indirect enzyme-linked immunosorbent assay (ELISA).
方法以不同剂量霍乱疫苗免疫小鼠，用间接elisa方法检测小鼠全血的抗菌、抗毒抗体滴度，小鼠毒菌攻击法计算保护率。
Objective: To compare the characteristics of the one step and two steps ELISA (Enzyme Linked Immunosorbent Assay) diagnostic kit in detecting of human immunodeficiency virus (HIV) antibodies.
目的：通过对酶联免疫吸咐试验(ELISA)双抗原夹心一步法和二步法检测人类免疫缺陷病毒(HIV)抗体的比较，探讨各自特点。
Objective: To compare the characteristics of the one step and two steps ELISA (Enzyme Linked Immunosorbent Assay) diagnostic kit in detecting of human immunodeficiency virus (HIV) antibodies.
目的：通过对酶联免疫吸咐试验(ELISA)双抗原夹心一步法和二步法检测人类免疫缺陷病毒(HIV)抗体的比较，探讨各自特点。
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