查询词典 immunoassay

An overview of the several tag immunoassay methods used widely in clinical detection and the development status of time-resolved fluorometer are given, and the trend of clinical detection - POCT and its impact on measuring instrument are discussed emphatically.

概括介绍了当前广泛应用于临床医学检测的几种标记免疫分析方法以及时间分辨荧光免疫分析仪的发展状况，重点探讨了临床医学检验的新趋势-POCT的特点及其对检验仪器的要求。

Results showed that the time-resolved fluorometer has many advantages such as sensitive, stable, easy to operate and low cost In conclusion, the time-resolved fluorometer we designed is an advanced and suitable clinical immunoassay set.

这说明我们研制的测试仪的灵敏度、线性范围、稳定性等各项技术指标都达到或接近了国外同类型产品的水平。相对于进口的同类产品，本测试仪制作成本较低。故本测试仪是一种性能先进、经济适用的临床免疫检验系统。

Abstract］ objective to identify the relationship between serum homocysteine and carotid artery atherosclerosis in patients with cerebral infarction and effects of foliate,methylcobalamin.methods the concentrations of hcy were determined by means of fluorescence polarization immunoassay and carotid arteries was examined with color doppler ultrasound in 165 patients with cerebral infarction.the subjects were divided into 4 groups according to the severity of lesion of carotid artery.the concentrations of hcy were compared in different groups.the patients with hyperhomocysteinemia received foliate and methylcobalamin.results when lesion of carotid artery became severer,serum hcy was higher.the intima medial thicknesses of carotid artery were significantly decreased in patients with hyperhomocysteinemia who received foliate and methylcobalamin for two years.conclusion hyperhomocysteinemia may play an important role in development of carotid artery atherosclerosis.the intervention of foliate and methylcobalamin may reduce carotid artery atherosclerosis.

摘要］ 目的探讨脑梗死患者颈动脉病变与血清同型半胱氨酸水平的关系及叶酸、甲钴胺长期干预对其影响。方法对165例急性脑梗死患者进行血清hcy的测定及颈动脉超声检查，并按动脉硬化的程度分组，比较不同程度颈动脉粥样硬化患者hcy水平，部分高hcy血症患者给予叶酸、甲钴胺干预，随访2年。结果随着颈动脉病变程度的加重，血清hcy浓度呈上升趋势，高hcy血症干预者动脉内中膜厚度明显减小。结论高hcy血症对颈动脉粥样硬化的形成起重要作用，长期给予叶酸、甲钴胺干预可能减轻颈动脉粥样硬化。

The concentration of human chorionic gonadotropin and progesterone in the culture medium was detected by electrochemiluminescence immunoassay.

目的研究50Hz工频磁场对离体原代培养的人早孕绒毛滋养细胞分泌功能的影响，探索工频磁场生殖健康效应的可能机制。

In this paper,the design of hapten synthesis,the synthesis of hapten-protein conjugation,the pre-treatment of sample as well as the application of the immunoassay in residues detection of insecticides,fungicides,herbicides,and growth regulators,were introduced and...

本文简要介绍了农药残留免疫分析方法建立中半抗原合成设计、人工免疫抗原合成、样品前处理等技术的关键环节和免疫分析技术在杀虫剂、杀菌剂、除草剂和生长调节剂等农药残留快速监测中的应用进展，并对农药残留免疫分析技术存在的问题和应用前景进行了讨论。

The development of enzyme immunoassays for the determination of pyrethroid residues were reviewed,including hapten design ,antibody preparation,and immunoassay establishment and applications.

并对拟除虫菊酯类农药通用免疫半抗原设计及多残留酶免疫分析技术的发展趋势进行了探讨。

Synthesis, purification and the ECL character of luminol-digoxinA new type of homogeneous ECL immunoassay is proposed by labeling luminol to hapten e.g.

建立 了测定鲁米诺和二茂铁的电化学发光分析法，对利用该体系建立均相电化学发先免疫分析方法有一定的促进作用。

It has good specificity and sensitivity by a competitive inhibition enzyme-linked immunosorbent assay. The hapten was linked with enzyme and determination method was established primarily that based on competitive ELISA. The limit of this method was 1ng/ml. The study will be useful for studying the immunoassay in the determination of CL residues.

抗体的亚类为IgM，腹水及细胞上清间接ELISA效价分别为1：20 480和1：320，通过竞争阻断实验证明其具有良好的特异性及敏感性，将半抗原经酶标后应用竞争ELISA方法初步建立了CL的检测方法，检测限可达1ng/mL，为进一步制备CL残留检测试剂盒打下了基础。

This is the webpage of Journal of Immunoassay and Immunochemistry, which is published by Marcel Dekker, Inc.

这是《免疫测定与免疫化学》杂志的网页，由Marcel Dekker有限公司出版。

In chapter 7, the quantitative analysis ability and the main influence factors on sensitivity of Rifs are theoretically analyzed, the optimal condition for immunoreaction is determined. The principle of the biosensor is proved by the immunoassay experiments.

第七章从理论上分析了Rifs进行浓度测试的可能性和影响灵敏度的主要因素，优化了免疫反应条件，对研制的光纤免疫传感器进行了实验验证。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。