特异性

Quality control should include checks on clustering, optical density, sensitivity, and specificity.

质量控制包括检测聚集、光密度、灵敏度和特异性。

An Fab' fragment of IgG is oriented on gold and silica surface inorder to reduce the nonspecific absorption, decrease space position resistance andimprove the orientation and activity of IgG on sensitive films.

抗体Fab'片段在基片上的自组装有效地减低了待测液中非特异性吸附，降低空间位阻，提高敏感膜的抗原结合能力。

The advantages of liver disease section,hematology section,gynecoloy section, oncology section, osteology section, traditional Chinese medicine and Tibetan medicine, benefit greatly patients, produce favorable social effects and establishe the leading position.

其中肝脏病科、血液科、妇科肿瘤、骨病科、中医科的特长极大地造福了病人，产生了良好的社会效应并确立了领先的地位，特色肝脏疾病的诊断和特异性免疫疗法处于国内国际领先地位。

One positive clone that can integrate specifically with ouabain with higher affnity was sequenced.

选取一个与特异性抗原结合活性比较高的噬菌体抗体阳性克隆，将其V区基因克隆后进行序列分析。

Producing PHAs,and then were orientationally inserted into a prokaryotic expression vector pBV220. By analyzing the bioactibity and function of their products, the biological function of phaA, phaB and phaC was confirmed. These have been done in our laboratory. To make better use of the three genes by plant bioreactor, two groups of different plant expression vectors that can be used to produce PHAs in different plants were constructed, and the transformation of PHA in Oxalis triangnlaris has been preliminarily reseached.The following is the main results:Three plant expression vectors pBI121-A,pBI121-B and ubquiting-C, which can be used to be transformed into Oxalis triangularis were respectively constructed by using the phaA, phaB and phaC.

菌株的亚克隆基因组片段中，分离出phaA、phaB和phaC三个基因片段，定向克隆至原核表达载体pBV220，通过对其生物活性与功能分析，确证了基因phaA、phaB和phaC的生物学功能；为了通过植物生物反应器对这三个基因进一步研究利用，本实验利用这三个基因构建了两组可用于不同植物生产PHA的真核表达载体，并对紫叶酢浆草进行PHA基因遗传转化的初步研究，获得主要结果如下：利用克隆的phaA、phaB、phaC三个基因分别构建了可用于转化紫叶酢浆草表达载体pBI121-A、pBI121-B、uBquiting-C；可用于玉米转化的种子特异性表达载体p7S-A、pBI121-S-B、uBquiting-C。

Spag4l and Papolb were down-regulated from pachytene spermatocytes to elongating spermatids, decreasing 45% and 34%, respectively. The results not only demonstrate the stage-specific expression of these genes, but also provide new data for further investigations into the functions of these specific genes during spermatogenesis.

结果提示，被检测的基因具有明显的阶段特异性表达特征，为深入研究这些基因在小鼠精子发生过程中的作用提供了新资料，同时也为荧光定量PCR技术在精子发生相关基因定量表达研究中的可行性提供了充分例证。

Objective To evaluate the value of pancreatic juice in cytologic examination and PCR-SSP in detecting K-ras gene mutation for diagnosis of pancreatic carcinoma.

目的 评价胰液细胞学检测与聚合酶链反应―顺序特异性引物检测K-ras基因点突变诊断胰腺癌的价值。

Specificity analysis of the germplasms showed 17 ISSR primers selected in the study can't distinguish the 12 Signal grass germplasms ,and 3 primers can distinguish 8 panicum.

种质间的特异性分析表明：研究选用的17条ISSR引物不能将此12份臂形草种质区分开；选用3条引物可以将这8份黍属种质区分开。

This paper detailed the method research of EIA for papaverine by using of the papaverine antibody and the conjugation of papaverine-HRP prepared in the former paper.

利用前文制备获得的特异性抗罂粟碱免疫球蛋白 [1] 和罂粟碱-辣根过氧化物酶结合物 [2 ] ，进行ELISA检测Pap的方法学研究。

Clinically, MF pre- sented with non-specific skin lesion such as papule or plaque,Whereas these PCML other than MF presented with asymptomatic nodule or tumor.

临床上，MF可表现为红斑、斑块等非特异性皮损，而其它各类皮损均表现为无症状性皮肤结节、肿块。

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％。