查询词典 ELISA

Methods:Prepared multilaminar liposome vaccine by film evaporaqtion combined with lyophilization; Immunized BALB/c mice with the obtained liposomeencapsulated influenza split vaccine and the routine influenza split vaccine, serum antibodies were assayed on weeks 213 by the haemagglutinationinhibition test and ELISA, the HI test for the special antiHA antigen and the ELISA test for the IgG. Protective immunity against intranasal virus challenge was determined at 12 weeks postvaccination.

采用薄膜法与冷冻干燥法相结合的方法制得多层脂质体；用制得的脂质体流感疫苗和普通疫苗分别免疫小鼠，用血凝抑制实验和酶联免疫吸附试验对免后2～13周的小鼠血清的抗体水平进行检测，HI检测其特异性抗体，ELISA检测IgG抗体水平并对小鼠的保护效率进行检测。

METHODS: Using microwave irradiation ELISAand fast ELISA to detect specific antibodies in sera from 118 cases with schistosomiasis japonica, 61 healthy individuals and 12 paragonimiasis cases.

用微波辐射ELISA和快速ELISA同步检测各期日本血吸虫病患者血清118份，健康人血清61份，并殖吸虫病犬血清12份。

We have obtained the anti-SEA IgY antibody, established and optimized the double antibody sandwich ELISA system to detect SEA of S. japonicum from the sera of acute and chronic patients with schistosomiasis and normal persons. The cross-reaction with sera of paragonimiasis, clonorchiasis and hookworm infections were also investigated. Our results demonstrated that the IgY-ELISA method was effective in evaluating the therapeutic effect in different parasitic burden of infected mice, which provides a novel technique for clinical diagnosis of S. japonicum infection.

本研究成功制备并鉴定了抗SEA的IgY，进行了理化性质的研究，成功建立且优化了IgG-IgY ELISA检测体系，用于正常人，急性血吸虫病患者血清和慢性血吸虫病患者血清的检测，以及肺吸虫、华支睾吸虫、钩虫患者血清的交叉反应性的分析，对感染血吸虫的小鼠进行了疗效考核，为血吸虫病的诊断提供了有效的辅助诊断方法。

He banana samples from main cultivars Musa AAA Cavendish and Musa ABB Pisang Awak in Hainan Island were detected by ID-ELISA, TAS-ELISA, PCR and IC-PCR methods depending on the established detection system.

AS-ELISA和IC-PCR检测结果显示：92个样品BSV的检测结果均为阴性，说明这些被检测样品中可能不含有游离BSV粒子；PCR方法检测结果显示：27个样品呈阳性。

Results 500fold enrichments were observed by tittering phages in the cell lysate after five rounds of selection. A signal significantly greater than background binding was observed from the third to the fifth round of selection on CHOEGFRGFP1 and CHOK1 cell, but a part of polyclonal scFv bound EGFR specially. About 45% of the selected clones contained a fullsized insert of 1 kb. One unique human antiEGFR scFv (F4scFv) was isolated by analyzing with cell ELISA and DNA sequencing.

结果 经过5轮筛选，细胞裂解液中洗脱出噬菌体效价有500倍以上增长；细胞ELISA结果显示多克隆pscFv与CHOEGFRGFP1细胞和CHOK1细胞均有明显结合，但有部分特异性结合EGFR；菌落PCR显示约45％克隆中含有完整的1kb scFv片断；经细胞ELISA、 DNA测序检测共获得1株EGFR特异性单链抗体，命名为F4scFv。

Cell ELISA was used to determine EGFR binding specificity of monoclonal pscFv on EGFR positive and negative cell. The number of individual EGFRbinding clones was determined with nucleotide sequencing. Results 500fold enrichments were observed by tittering phages in the cell lysate after five rounds of selection.

以稳定转染的CHOEGFRGFP1细胞和未转染的CHOK1细胞分别作为EGFR阳性和阴性细胞，采用负筛选的方法进行筛选；通过比较每轮投入及洗脱出噬菌体的效价比以及细胞ELISA检测多克隆pscFv与阳性、阴性细胞结合情况对筛选过程进行监测；采用菌落PCR挑选含有全长scFv片断的菌落，进一步用细胞ELISA检测单克隆pscFv与EGFR阳性及阴性细胞结合特异性；挑选EGFR特异性单克隆pscFv采用DNA测序法确定克隆多样性。

For evaluating the vaccinal effect,This indirect ELISA was used to detect sera collected from 160 dogs; after one year, 60dogs among these dogs was also collected sera for detection in this indirect ELISA.

为了评估犬细小病毒的免疫情况，将建立的间接ELISA方法应用于140份犬细小病毒血清抗体的检测，而且一年后，对其中的60只犬再次采集血清进行检测。

By use of site mutation strategy and PCR technology, we obtained the gene P12X3C that includes full length P1, 2A, 3C and a part of 2B and 3B and the gene P12X3C3D that includes full length P1, 2A, 3C, 3D and a part of 2B and 3B. After being digested by restriction enzyme respectively, the gene P12X3C and the gene P12X3C3D were cloned into the pcDNA3. 1 and pTARGET expression vector that were digested by the same enzyme. Recombinant plasmids were checked by restriction enzyme analysis and nucleic acid sequencing. Further more, recombinant plasmids were transfected into BHK-21 cells by using lipoid. The proteins of foot-and-mouth disease virus , which were expressed in BHK-21 cells, were confirmed by sandwich-ELISA and fluoroscopy, and the capsid of FMDV was tested by electron microscope. In order to evaluate enhanced immune response of guinea pigs against FMDV, DNA vaccines which were designed to produce viral capsids lacking infectious viral nucleic acid and contained the gene P12X3C and the gene P12X3C3D were injected respectively with FMDV 3D protein which was expressed in Pichia Pastoris Secreted expression System and purified or with pcDNA3. 1/IFN which includes the gene IFN-α of cattle. Subsequently, Recombinant plasmids were injected to cattles with or without pcDNA3. 1/IFN. Anti-FMDV antibodies were detected by ELISA, and the T lymphocyte proliferation response was tested by MTT assay, neutralization antibodies titers were analyzed by micro-neutralization assay.

为研制带有O型口蹄疫病毒(Foot-and-Mouth Disease Virus，FMDV)China99株结构蛋白基因及多个非结构蛋白基因的DNA疫苗，本研究通过定点突变方法和PCR扩增方法，获得包含有FMDV China99株结构蛋白P1、非结构蛋白2A、3C以及部分2B、3B编码基因的片段P12X3C和包含有FMDV China99株结构蛋白P1、非结构蛋白2A、3C、3D以及部分2B、3B编码基因的片段P12X3C3D，将获得的基因片段直接/酶切后与同样处理的真核表达质粒连接，分别得到重组质粒pcDNA3.1/P12X3C和pcDNA3.1/P12X3C3D、pTARGET/P12X3C3D；对重组质粒进行序列测定、分析，并将重组质粒分别转染BHK-21细胞，通过双抗体夹心ELISA方法和间接免疫荧光标记方法检测细胞中FMDV抗原的表达，用电子显微镜观察病毒空衣壳的组装；为评价重组质粒作为DNA疫苗对实验动物及本动物的免疫效果，将重组质粒经肌肉注射方法接种豚鼠，并与酵母表达的纯化FMDV China99株3D蛋白及带有牛α干扰素的真核表达质粒pcDNA3.1/IFN分别/同时免疫，第二次免疫后第三周豚鼠攻以1OOID〓或1000ID〓的O型FMDV China99株；随后将质粒pcDNA3.1/P12X3C、pcDNA3.1/P12X3C3D与带有牛α干扰素的真核表达质粒pcDNA3.1/IFN同时免疫牛，三周后经牛舌皮攻以10〓ID〓的O型FMDV China99株。

An ELISA(enzyme-linked immunosorbent assay.) was developed for detection of bovine brucellosis by using LPS as antigen purified by Heating - phenol recommended by OIE (office international des epizootics).

采用世界动物卫生组织推荐的热酚法提取的脂多糖作为抗原，建立了牛布氏杆菌病的ELISA方法，对45份血清进行检测，证明本ELISA方法灵敏性较高，经阻断试验和交叉试验，证明特异性较好。

The ELISA is easy to use and has high sensitivity and specificity,it is suggested that ELISA is better than the other laboratory diagnosis of early syphilis.The titer of RPR test is a useful serologic index for the observation of therapeutic effects.

ELISA方法操作简单，结果判断可标准化，特异性高，敏感性高，可作为早期梅毒检测较理想的方法，RPR试验可用于梅毒治疗期间的疗效判定。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。