特异性

We analyzed the polymorphism of MHC class II B gene in 14 Chinese alligators sampled from three different areas: the wild population of Xuancheng in Anhui, the captive population of Changxing in Zhejiang and the captive population of Anhui Research Center for Chinese Alligator Reproduction. The gene fragment was amplified using a pair of specific primers designed from the MHC gene sequence of the Spectacled caiman. A total of thirty-four different sequence (15, 10 and 9, respectively) were detected in sampled Chinese alligators.

为了研究扬子鳄种群MHC基因的多态性，我们选取了安徽宣城野生扬子鳄种群、安徽省扬子鳄繁殖研究中心饲养种群和浙江长兴饲养种群三个亚种群的14条扬子鳄，利用一对特异性引物扩增出扬子鳄MHC II类B基因第三外显子的部分片段，并对其进行了克隆、测序，结果从这些扬子鳄样本中共获得34种不同序列，每个亚种群内分别检测到15，9和10个不同序列。

Results Nuclear magnetic resonance and mass spectrography showed correct structure of the synthetic conjugate toxin.

结果合成的偶联毒素经核磁共振和质谱分析鉴定，表明结构正确，纯度达90%以上，对HepG2细胞的抑制效果弱于苯丁酸氮芥，但对ECV304细胞的抑制特异性较好。

The immunostianing of ghrelin was not observed in Leydig cells after the impairment. Conclusion The changes in the expression of ghrelin suggest that ghrelin may play an important role in the function regulation of testis and the process of spermatogenesis and spermiogenesis.

结论Ghrelin在小鼠正常及辐射损伤睾丸中的特异性表达和变化，提示其可能与睾丸精子发生、精子形成及辐射损伤修复有关，具有重要的睾丸生物学调节功能。

When adult male rabbit were immunized with rSMP-B, their spermatogenesis was blocked at spermatid stage. It suggested that rSMP-B might play an important role in spermatogenesis and spermiogenesis.

斑点杂交法表明该抗体与人及大鼠睾丸细胞质中的一种特异性蛋白发生交叉反应，提示rSMP-B具有种属同源性，其抗体有较强的抗育作用。

Removal and recovery of chromium from aqueous solutions by a spheroidal cellulose adsorbent.

重症肌无力特异性免疫吸附剂的制备及对患者血清的静态吸附作用。

Result with G1 cell ≥ 5% for the standard uric check sensitivity is 74.7%, 3 times uric check is opposite the particularity of hematuria of sex of diagnostic kidney spherule is 100%, sensitivity is 93.3%.

结果以G1细胞≥5%为标准一次尿检敏感性为74.7%，三次尿检对诊断肾小球性血尿的特异性为100%，敏感性为93.3%。

The serious degree that thinks function of kidney of can accurate report damages CysC reachs function of kidney spherule filtration, it is kidney function damages inchoate sensitive index, its sensitivity and particularity excel Scr, Ccr, and the operation goes handily, easily, but as determine of GFR sensitive inside content of source sex mark.

认为CysC能准确反映肾功能损害的严重程度及肾小球滤过功能，是肾功能损害早期的敏感指标，其敏感性和特异性优于Scr、Ccr，且操作简便、易行，可做为测定GFR的敏感内源性标志物。

Lipid-array analysis showed lipid-specific antibodies against sulfatide, sphingomyelin and oxidized lipids in cerebrospinal fluid derived from individuals with multiple sclerosis.

脂质列阵分析发现多发性硬化病人脑脊液中存在抗脑硫脂、鞘磷脂和氧化脂质的脂质特异性抗体。

All aforementioned cases entierely were proved pathological diagnosis using operation or lung centesis. Results: On the CT manifestation, lobulation sign and spiculation sign mostly appeared in the malignant nodules. The accurate rate of diagnosis was 75.6; sensitivity were 76.3%; specificity were 74.1%; positive predictive value were 86.5%; negative predictive value were 58.8%.

结果：86例SPN的Cr征象中，分叶征和棘突或毛刺征多出现于恶性结节，与病理和随访结果对比，螺旋CT薄层扫描并MPVR重建判断肺小结节良恶性的准确率、灵敏度、特异性、阳性预测值和阴性预测值分别为75.6%、76.3%、74.1%、86.5%、58.8%。

Attached spindle-shaped cells were detached and labeled with a series of antibodies against blood vessel endothelial-specific markers.

从健康成人外周血中分离内皮祖细胞接种於添加VEGF，bFGF，IGF-1，EGF的M199培养基中，观察细胞集落、梭形贴壁细胞的出现时间和特异性细胞标志表达情况。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。