Two concepts frequently described in green chemistry are atom economy and chemical specificity, indicating that green chemistry is the chemistry about reaction and reaction efficiency.
绿色化学中经常讨论的两个概念是原子经济性和化学专一性，这说明绿色化学是关于反应和反应效率的化学。
Based on high specificity of antigen-antibody reaction, enzyme immunoassay (EIA) identified unknown antigen by antibody labelled with enzyme as standard reagent.
酶免疫检测(EIA)技术，是根据抗原抗体反应具有高度的特异性，将酶标记物的抗体作为标准试剂来鉴定未知的抗原。
Objective: To determine the sensitivity and specificity of ligase chain reaction(LCR) for the detection of Neisseria gonorrhoeae and Chlamydia trachomatis in the first-void urine of men.
目的：应用连接酶链反应（LCR）技术检测男性尿标本中的淋病奈瑟菌和沙眼衣原体，初步评价其敏感性和特异性。
Microwave techniques applied in sample digestion, drying, solvent extraction and desorption, chromogenic reaction, specificity analysis and microwave atomization were summarized.
综述了微波技术在样品消解、干燥以及溶剂萃取和解吸、生色反应、形态分析、微波雾化等方面的应用。
Objective To study the sensitivity and specificity of single tube nested polymerase chain reaction (SN PCR) technique in detecting Mycobacterium tuberculosis DNA in paraffin embedded tissues.
目的探讨单管巢式聚合酶链反应(SNPCR)检测石蜡包埋组织结核分支杆菌dna的特异性和敏感性。
The linear extension of the second and three rounds of nested amplification had been listed separately in improved system, it would increase the specificity and efficiency of PCR reaction.
主要是将第二、三轮的嵌套扩增中的线性延伸单独列出，从而增加了反应的特异性和高效性。
The other 4 cases presented positive results in reaction with all types of RBC and cells of itself and could not define irregular antibody specificity.
另4例与所有红细胞和自身细胞均成阳性反应，未能确定其特异性。
Polymerase Chain Reaction (PCR) technique has been widely used in detecting different hepatitis viruses in laboratory, because of its high specificity and sensitivity.
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。
Although the sensitivity of intradermal reaction and detection of the circulating antibody in serum of paragonimiasis was high, this specificity was relatively poor.
此病的肺吸虫皮内试验及血清肺吸虫循环抗体检测敏感性虽高，但特异性较差。
Polymerase chain reaction (PCR) has many advantages, such as high sensitivity, strong specificity and high-speed. There are vast vistas in the examination of pathogenic microorganism.
多聚酶链反应(PCR)具有灵敏度高，特异性强，快速高效的特点，在病原微生物检测领域有广阔的前景。
Polymerase chain reaction (PCR) has many advantages, such as high sensitivity, strong specificity and high-speed. There are vast vistas in the examination of pathogenic microorganism.
多聚酶链反应(PCR)具有灵敏度高，特异性强，快速高效的特点，在病原微生物检测领域有广阔的前景。
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