特异性

Moreover, it was shown that the dispersion ability of SWNT in aqueous solution had a significant improvement after coating with NOMA.

检测器件在每个修饰阶段的电学性能的变化证明了NOMA对SWNT的非共价糖基化修饰及用CNTFET来检测糖-凝集素特异性识别作用的可能性。

The spectroscopic and morphology results show that NOMA could be rapidly and effectively adsorbed on the surface of SWNT without changing the native structure of NOMA and the structure properties of SWNT.

以NOMA-SWNT管束为导通沟道构建了碳纳米管场效应管器件，检测了麦芽糖和伴刀豆凝集素蛋白的特异性识别作用。

We developed (2,530) and externally validated (3,560) a conditional nomogram for predicting renal cell carcinoma specific mortality that allows consideration of the length of survivorship.

我们建立（2530人）并外部确定（3560人）了一个条件图表，用来预测肾细胞癌特异性存活率以预测生存时间。

Ore-binding factor alpha 1 plays an essential role in bone formation and osteoblast differentiation and serves as a master gene regulating osteoblast-specific gene expression. The gene is expressed in cells of the osteoblast lineage only, and when expressed in non-skeletal cells, the cells assume many of the characteristics of an osteoblast.

bfal在骨形成和成骨细胞分化过程中起着重要的作用，是调控成骨细胞特异性基因表达的主控基因，该基因只在骨形成相关细胞中表达，如果使其在非成骨细胞中表达，该细胞将出现成骨细胞的特征。

Methods Lymphocytes were obtained from healthy donors of different ages, both sexes, and were treated with cytochalasin B. Binucleated cells were hybridized with chromosome 21 specific probe, and simultaneously, chromosome 21 loss and nondisjunction were detected.

用细胞松弛素B处理不同年龄及性别正常人外周血淋巴细胞获得的双核细胞，以21号染色体近着丝粒特异性探针进行荧光原位杂交，同时检测21号染色体丢失及不分离。

Methods By a monoclonal antibody immobilization of platelet antigen assay, antiplatelet autoantibodies were detected using monoclonal antibodies specific for glycoproteins Ⅰb,Ⅱb/Ⅲa and P-selectin in patients with ITP and nonimmune thrombocytopenia. Meanwhile, RP% and PAIgG were measured in the same samples with flowcytometry.

通过改良的单克隆抗体特异性捕获血小板抗原试验测定ITP（86例）与非免疫性血小板减少（30例）患者血浆中血小板膜糖蛋白Ⅰb、GPⅡb-Ⅲa以及P-选择素自身抗体，同时以流式细胞术检测相应的RP%及PAIgG。

Methods Volunteers of medical staff responsible for respiratory infection from 7 hospitals in Hubei province were enrolled. A self-report standard questionnaire was used to assess the general state of well-being and the frequency of airway infection during recent two years. Sera from the medical staffs and from the age-matched healthy subjects of nonmedical occupation were tested by ELISA for SCPIgG.

方法随机抽样湖北地区7所医院中经常接诊呼吸道感染患者自愿参加的健康医务人员，以问卷方式询问他们近2年发生呼吸道感染的机会；以ELISA法检测血清CP特异性免疫球蛋白G抗体，并与健康体检非医务成人SCPIgG抗体资料进行比较。

A highly sensitive and specific nonradioactive DNA probe developed from DNA cloning methods has been used to detect PaWB phytoplasma in infected paulownia hosts.

以DNA选殖的方法所开发之非放射性DNA探针，具有高敏感度与高特异性，已应用於泡桐簇叶病茵质体之侦测。

Polymarase Chain Reaction may be the better method of detecting M.tuberculosis than other methods and lead us to carry out a series of research on this problem. This thesis is composed of five parts:(1)systematic evaluation for the first time of the ability of five defferent PCR methods to detect M. tuberculosis;(2) using the endonuclease and southern blot by a radioactive and a nonradioactive labeled probe, to confirm the specificity of the PCR products and to analyse the sensitivity of detection by southern blot method using digoxigenin-labeled probe;(3) evaluation of acid-fast staining, bacterial culture and PCR for the detection of M. tuberculosis in sputum, pleural and peritoneal effusion samples;(4) The feasibility of PCR for detection of M tuberculosis on formalin-fixed paraffin embedded tissues;(5) 26 cases of sarcoidosis were retrospectively studiedwith PCR for M. tuberculosis and nontuberculosis Mycobacterium and the problems on histopatholoical diagnosis of sarcoidosis are discussed.

论文共分为五个部分，(1)首次系统地比较了五种不同引物序列的PCR检测结核杆菌方法的特异性和敏感性等情况；(2)利用限制性内切酶酶切分析和同位素及非同位素标记DNA探针进行Southern杂交的办法，分析PCR产物的序列与原设计是否相符及杂交检测PCR产物对提高检测结核杆菌敏感性的情况；(3)并对PCR用于快速检测临床标本中的结核杆菌进行了初步评价；(4)探讨了PCR用于检测石蜡包埋组织中结核杆菌的作用；(5)并利用PCR检测结核杆菌和非结核分枝杆菌的方法对26例原病理诊断为结节病的病例进行了PCR检测及组织病理学诊断的探讨。

Meanwhile, there is some concern about off-target actions with nonselective inhibition of DPP-IV and probably abnormal immune response.

但DPP-IV之胜肽蛋白分解不具特异性，有许多肚月太荷尔蒙也会受DPP-IV作用分解，因此可能会造成这些肚朕荷尔蒙浓度的上升，以及DPP-IV抑制剂亦有可能会造成异常的免疫反应。

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％。