免疫测定

And study progesterone contents have carried out an admeasurement in using radiation immunity to determine law to the sample of milk originally, the gravidity having been in progress verifies , gets satisfied effect.

本实验用放射免疫测定法来研究乳中、血中以及粪便中孕酮的含量，并描记出其变化趋势图。

The effects of dopaminergic drugs on the secretion of gonadotropin-releasing hormone and luteinizing hormone were investigated by the in vivo injection of dopamine, apomorphine and domperidone into Rana rugulosa at the sexually recrudescing stage, and by radioimmunoassay.

利用在体注射实验和放射免疫测定法，研究了多巴胺能药物对性腺处于再发育期虎纹蛙的促性腺激素释放激素及促黄体激素分泌活动的影响。

A sandwich ELISA was established taking the antiserum as the primary antibody. The sensitivity of the ELISA was 0.412 ng GH/ml of sample. Inter-assay and intro-assay coefficients of variation were 2. 58％(n=6) and 5. 69％(n=6) respectively. Serial dilutions of serum and pituitary homogenate from orange-spotted grouper yielded dose response curves that were parallel to the standard curve. And the GH of Acanthopagrus butcheri was also parallel to the standard curve. Prolactin of goldfish and recombinant growth hormone of common carp showed no cross-reactivity with the antiserum of orange-spotted grouper GH. It showed that the established RIA was specific and sensitive.

以斜带石斑鱼重组GH抗血清为第一抗体，羊抗兔抗体为第二抗体建立了双抗体夹心酶联免疫测定法，该系统的灵敏度为0.412ng GH／ml(n=6)，组内变异系数为2.58％(n=6)，组间变异系数为5.69％(n=6)，斜带石斑鱼血清和脑垂体稀释液曲线与斜带石斑鱼重组GH蛋白的标准曲线相平行、黑棘鲷GH的系列稀释曲线与标准曲线相平行，金鱼催乳素、重组鲤鱼GH的系列稀释曲线与标准曲线不平行，表明建立的斜带石斑鱼GH ELISA具有良好的特异性和重复性，灵敏度达到了测试血清样品中GH的水平。

Objective To study the effects of the serum thyroxine-binding capacity on the biases in free thyroxine immunoassays.

目的研究血清甲状腺素结合能力对游离甲状腺素免疫测定法检测偏差的影响。

Meanwhile, the plasma levels of substance P and vasoactive intestinal peptide in 15 patients and 13 healthy subjects were measured using radioimmunoassay.

对15例银屑病患者与13名健康人血浆中P物质、血管活性肠肽的含量进行放射免疫测定。

Methods Diet history, anthropometric measurement, biochemical and immunological indices were used to assess the nutritional status of the patients.

采用膳食分析、人体学测量和生化免疫测定，并对可能影响营养状况的常见因素进行分析。

E. staining and other techniques were used to elucidate the pattern of follicular development, atresia, changes in follicle number on the ovarian surface, proportions of apoptotic granulosa cells in follicles of different sizes and morphological changes of atretic follicles, as well as changes in serum estradiel and progesterone levels at different stages of the porcine estrous cycle.

为探讨猪发情周期不同时期卵泡发育和闭锁的规律及机理，本实验通过TUNEL原位标记、H.E。染色以及放射免疫测定等手段研究了猪发情周期不同阶段卵巢表面各类卵泡数量的变化、各类卵泡中颗粒细胞的凋亡比例、闭锁卵泡的形态变化以及发情周期各阶段血清孕酮及雌二醇水平的变化等问题。

Methods TGGP was purified from Balanophora japonica Makino by n-hexane and ethyl acetate extraction and column chromatography.

用萃取和柱层析方法分离提纯TGGP，用酶联免疫测定法、天然聚丙烯酰胺凝胶电泳、分子排阻高效液相色谱法检测其抑制HIV gp41六螺旋束结构形成的作用，用细胞－细胞融合方法检测TGGP抑制HIV进入靶细胞的活性。

AbstractSerum prostate specific antigen-the biotin-avidin enzym immunoassaywas estab-lished and used in clinical practice.

作者建立了血清前列腺特异抗原的生物素－亲和素酶联免疫测定法并用于临床。

Methods The concentrations of serum PCⅢand angiotensinⅡ were measured by radioimmunoassay in 43 patients with AMI, the serum concentrations of creatine kinase isoenzymes MB also were measured by enzym immounoassay at the same time.

采用放免法检测 4 3例AMI患者血清PCⅢ、血管紧张素Ⅱ(angiotensinⅡ，AngⅡ)水平，酶免疫测定法检测肌酸磷酸激酶同工酶MB水平。

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％。