中国海关开始对所有入境点的入境人员进行核酸检测。
Chinese customs began NAT on inbound arrivals at all points of entry.
使用丙肝病毒重组免疫印迹分析技术和丙肝病毒核糖核酸检测对丙肝病毒感染进行确诊。
HCV recombinant immunoblot assay (RIBA) and HCV RNA testing are used to confirm the diagnosis of HCV infection.
血液制造商开始根据FDA的研究性新药(IND)申请程序执行核酸检测(NAAT)。
The Blood manufacturing community began implementation of Nucleic Acid Amplification Testing (NAAT) under the FDA's Investigational New Drug (IND) application process.
目的建立人感染高致病性禽流感病毒H5N1的核酸检测方法，用于人感染高致病性禽流感病毒疑似病例临床标本的检测。
Objective To establish a method for H5N1 RNA detection and laboratory diagnosis of suspected human avian influenza (H5N1) virus infected cases.
目前人免疫缺陷病毒感染的实验室诊断主要依靠抗体检测，其他还包括P24抗原检测、核酸检测、病毒的分离培养等辅助检测手段。
Diagnosis of human immunodeficiency virus(HIV) infection mostly rely on the detection of HIV-1/2 antibody, P24 antigen, HIV RNA, virus culturing can be used as additional test.
本研究建立了西方马脑炎病毒的RT-PCR检测方法，应用于实验感染西方马脑炎病毒的来亨鸡血液及蚊虫样本中的病毒核酸检测。
A pair of primers were synthesized, and related RT-PCR assay was established to detect the western equine encephalitis virus(WEEV)in experimentally infected mosquitoes and Leghorn chicken.
荧光共振能量转移(FRET)技术作为一种高效的光学“分子尺”，在生物大分子相互作用、免疫分析、核酸检测等方面有广泛的应用。
Fluorescence resonance energy transfer (FRET) has broad applications in the study of the interactions of biological macromolecules, immunoassay, nucleic acid detection and so on.
这种方法不仅可以直接扩增DNA和RNA，还可以实现对靶核酸的信号放大，灵敏度达到一个拷贝的核酸分子，因此在核酸检测中具有很大的应用价值和潜力。
This method can not only amplify DNA and RNA directly, but also allow the enlargement of signal from target nucleic acids with the sensitivity up to one copy of nucleic acids molecule.
以120份疑似猪瘟病料为试验材料，使用RT-PCR核酸检测与ELISA抗原检测2种方法，分别用这2种方法检测疑似病料，并且比较这2种方法在猪瘟病料检测中的实际差别。
In order to analyze the differences between RT-PCR and ELISA antigen detection methods in classical swine fever virus detection, 120 clinical samples were detected by the two methods.
用脱氧核糖核酸末端转移酶介导的缺口末端标记技术（TUNEL）检测细胞凋亡。
Terminal deoxynucleotidyl transferase-mediated nick end labeling (TUNEL) technique were applied to deterimine the apoptotic cells.
有各种逆转录酶聚合酶链反应(扩增核糖核酸基因组RT–PCR)检测试验方法，但灵敏度各不相同。
Various reverse transcriptase–polymerase chain reaction (RT–PCR) methods are available but are of variable sensitivity.
实时荧光定量PCR技术是一种利用荧光检测方法来定量核酸的技术，具有高度的灵敏性、特异性和精确性。
Real-time fluorescent quantitative PCR is a kind of technique that can quantify the nucleic acid on different fluorescence, as it features high sensitivity, accuracy, and specificity.
禽流感的检测大体可以分血清学检测和依赖于PCR技术的分子生物学检测，其中依赖核酸的扩增检测技术属于新型检测手段。
The methods of detecting AI include mainly serum-testing and molecular biologic methods depending on PCR, of which nucleic acid testing techniques depending PCR belongs to new detection methods.
目的探讨本地区性传播疾病（STD）患者沙眼衣原体（CT）、解脲支原体（UU）的感染现状及使用核酸扩增杂交梳法检测CT、UU的价值。
Objective To detect the status of CT and UU infection in local (STD)patients, and the value of measuring CT and UU with Nucleic Acid Amplification Hybridization Climb method.
本文回顾了各种新的纳米粒子与多核酸组成的系列用于DNA杂交电检测方法。
This article reviews a variety of new nanoparticle assembilies for advanced electrical detection of DNA sequences.
方法对广西境内15种117只野生动物及99只人工养殖的果子狸采用聚合酶链反应和血清学方法检测其病毒核酸。
Methods Serological test and PCR method were used to detect 117 of 15 species of wild animals and 99 domesticated Paguma larvata.
目的探讨不同数量混合血清样本丙肝病毒核酸（HCVRNA）检测在拟输血手术患者中的临床应用。
Objective To investigate the clinical application of detecting hepatitis C virus ribonucleic acid (HCV RNA) using various number of serum samples from patients planning to receive blood transfusion.
而且核酸的检测可有助于对HIV早期感染的明确诊断。
Moreover, HIV viral load assay as a supplemental test would be useful for early diagnosis of HIV infection.
结果表明，核酸探针是检测MDV灵敏特异的方法。
The results indicated that nucleic probe might be useful for the specific and sensitive assay of MDV.
结果：RT-PCR可在心脏、肝脏、脾脏、肾脏以及脑组织内检测到病毒核酸，透射电镜下可在肝细胞胞浆内观察到形态典型的病毒粒子。
R esu lts:The nuc le ic ac id of CCHF virus could be detected in the hearts, livers, spleens, kidneys and brains of the infected suckling mice by the RT-PCR.
聚合酶链反应(PCR)技术用于病毒核酸的检测具有灵敏度高，特异性强等优点，已广泛用于各型肝炎病毒的实验室检测。
Polymerase Chain Reaction (PCR) technique has been widely used in detecting different hepatitis viruses in laboratory, because of its high specificity and sensitivity.
本文综述了食品中病原微生物的快速检测方法研究进展，并对微生物培养法、免疫学方法和核酸分子杂交等现优检测方法进行了比较和评述。
The article introduces the development of rapid detections of pathogenic microbe in food, and reviews modern methods of microbiology, immunology, nucleic acid hybridization and so on.
本发明涉及一种检测脱氧核糖核酸的单核苷酸性质的方法。
This invention involves a method for detecting the property of mononucleotide of DNA.
核酸杂交试验：是检测HPV感染的重要的手段，包括斑点印迹法（dotblothybridization）、组织原位杂交法、核酸印记法（Southern blot hybridization）。
Nucleic acid hybridization test: it is an important means to detect HPV infection, including dot blot method (blot hybridization dot), tissue in situ hybridization, blot hybridization (Southern).
对临床标本的检测，也获得相似结果。结论：各试剂之间提取核酸的效率存在差异，应该选择性价比较好的方法进行临床标本的实验室RNA提取。
Conclusion: the results suggest that it had significant difference between four RNA extraction methods, so we should choose the appropriate one for detection of flu viruses in clinical specimens.
温度梯度凝胶电泳(TGGE)是一种用于检测核酸序列变异和点突变的电泳方法。
Temperature gradient gel electrophoresis (TGGE) is a new and powerful electrophoresis method for separation of nucleic acids (DNA and RNA) and analysis of sequence variations.
本研究旨在开发新型磁性微粒，并将其应用于免疫检测及核酸纯化等领域。
This thesis is focused on preparation of two kinds of magnetic particle and their application for immunoassay and purification of mRNA.
压电基因传感检测技术可以实时动态监测电极表面核酸杂交反应。
Nucleic hybridizing reaction on electrode can be monitored by piezoelectric gene sensor technology.
这样的组装方法可以优化核酸识体在表面的固定，并且便于核酸识体在检测目标时的合拢。
This immobilization strategy optimizes the orientation of aptamer on the surface and facilitates the folding on binding target.
这样的组装方法可以优化核酸识体在表面的固定，并且便于核酸识体在检测目标时的合拢。
This immobilization strategy optimizes the orientation of aptamer on the surface and facilitates the folding on binding target.
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