抗原的特异性

两种新的HCC抗原的特异性

Specificity of two new HCC antigens

目的：体内抗鸡卵核抗体（anti-eggnucleusantibody）是一类针对鸡卵核抗原的特异性抗体。

Objective : Anti-egg nucleus antibody is specific antibody to egg nucleus antigen in human serum .

目的研制针对人补体膜攻击复合物（MAC）新抗原的特异性单克隆抗体。

Objective To prepare monoclonal antibody ( McAb ) against neoantigen of the human complement membrane attack complex ( MAC ) .

FACS检测淋巴细胞增殖，结果显示BLP体内治疗后，肿瘤致敏的淋巴细胞针对肿瘤抗原的特异性增殖显著提高。

Results showed that after BLP in vivo treatment , lymphocytes against tumor antigen-specific proliferation significantly regulated .

结论应用IBM-BMT可以诱导受者获得供者抗原的特异性免疫耐受，使移植物存活时间延长。

Conclusion IBM-BMT can induce a status of donor-specific immune tolerance and prolong the survival time of allografts .

结果表达的重组Jo-1蛋白具有Jo-1抗原的特异性。

Results : The recombinant Jo - 1 antigens had the same specificity as natural Jo - 1 antigen .

旋毛虫感染期幼虫抗原的特异性分析

Analysis of specificity of infective larvae antigens of Trichinella spiralis

两种抗原的特异性差异显著。

The different of specificity between two antigens is significant .

用吞噬细胞释放超氧离子法测定转移因子抗原的特异性

Detection of the antigen-specificity of transfer factor by measuring the superoxide anion level produced by phagocytes

从柱容量、柱抗体与抗原的特异性、柱间差异等方面对所制备的免疫亲和柱进行评价。

The efficacy of IAC is evaluated by column capacity , the antigenic specificity and the differences between columns .

而抗体介导的免疫治疗的关键是靶抗原的特异性强，抗体的免疫原性低及亲和力高等。

The key of antibody-mediated immunological therapy is strong specificity of target antigen , low immunogenicity , high affinity of antibody and so on .

能否从库中筛选出针对任意抗原的特异性抗体，抗体库库容是主要的决定因素。此外，筛选出抗体亲和力大小和库容密切相关。

Library size is a major determinant in successful selection against any potential antigen and it also correlates with the affinity of the isolated antibodies .

结论：用体外免疫法制备乙肝病毒特异性转移因子工艺稳定，制备的转移因子符合质量标准，具有对乙肝病毒抗原的特异性。

Conclusion : The method is simple and stable , whose product of the specific transfer factor of HBV met the quality standard with specific immune activity to HBV-antigen .

目的克隆白癜风患者淋巴细胞中原始配对的自身抗体基因，构建噬菌体抗体库并筛选针对黑素细胞膜抗原的特异性抗体。

AIM : To obtain in situ pairing of the variable region genes of the heavy and light chains of vitiligo patients'lymphocytes , then construct and screen a human ScFv phage antibody library .

【结论】17/E可能是对食管癌等多种肿瘤细胞核仁抗原的特异性单克隆抗体，为深入研究肿瘤细胞核仁抗原的生物学特性及肿瘤病理诊断提供了有效的制剂，并具开发的潜在价值。

Conclusions Antibody 1 7 / E may be specific to nucleolar antigen of esophageal carcinoma and other carcinomas . The antibody is worthy for further study of biological charateristics of tumor nucleolar antigens and pathological diagnosis of malignancies , and may be of commercial value .

通过抗原抗体的特异性结合将抗体连到电极表面，再将辣根过氧化物酶（HRP）标记羊抗小鼠IgG与抗体反应从而将其连到电极表面。

Then , antibody was immobilized on the electrode by specific reaction between antigen and antibody . The horseradish peroxidase ( HRP ) labeled anti-mouse IgG secondary antibody was bound to the antibody on the electrode surface .

结论Ball病人外周血T细胞的TCRVβ谱系呈现优势利用的特点，并存在克隆性增殖的T细胞，这可能是机体对白血病相关抗原产生的特异性免疫反应；

Conclusion The dominant utilization of TCR V β repertoire could be found in peripheral blood T cells from patients with B ALL , meanwhile clonal expansive T cells were existed . It may be a feature of the host immune response for leukemia associated antigen .

口服耐受是机体对口服抗原产生的特异性无应答或低应答状态。

Oral tolerance refers to the state of specific immunological hyporesponsiveness induced by feeding antigen .

单克隆抗体的特点是：理化性状高度均一、生物活性单一、与抗原结合的特异性强、便于人为处理和质量控制，并且来源容易。

Monoclonal antibody is characterized by : a high degree of homogeneous physical and chemical properties , biological activity of single , antigen binding specificity , and easy handling and quality control people .

免疫亲和萃取是基于抗体与抗原的高度特异性结合的特点，将目标化合物从复杂的基体中特异性捕获和富集，具有高度灵敏和高特异性的优点。

The immunoaffinity extraction is based on the specific interaction between antigen and antibody , therefore the target analytes are specific captured and enrich from complex sample matrices . The main advantages of IAE are the high sensitivity and exquisite selectivity .

结论所研制的重组P24抗原具有较高的特异性和敏感性，可用于制备HIV抗体诊断试剂。

Conclusion The prepared recombinant p24 antigen showed high specificity and sensitivity and was suitable for developing diagnostic kit for HIV-Ab .

目的制备抗人白细胞单克隆抗体（mAb），并对其识别抗原及组织的特异性进行鉴定。

Aim To prepare monoclonal antibody ( mAb ) against human leukocytes and identify its tissue and antigen-recognizing specificity .

PPV阳性猪血清的特异性阻断试验及与猪瘟病毒，猪伪狂犬病病毒，猪巴氏杆菌的交叉反应试验证明，该方法对PPV抗原的检测具有特异性。

Its specificity in detection of PPV antigen was well shown by specific blockage tests of PPV positive porcine serum and the cross-reaction tests with swine fever virus ( SFV ), pseudorabies virus ( PRV ) and pasteurella multocida .

本文在研究中利用表面等离子体子共振技术灵敏度高、检测限低的优点，纳米金放大信号，抗原抗体间的特异性结合，建立了一种SPR双通道同时检测f-PSA和t-PSA的检测方法。

The paper established a new method used to detect f-PSA and t-PSA simultaneously with the advantages of high sensitivity and low limit of detection of SPR , signal amplification using gold nanoparticles , and the specific binding between antigen and antibody .

纤维蛋白特异性抗原的种属特异性初探

Differences of Specific Antigen of Fibrins among Different Kinds of Animals

猕猴对乙型肝炎病毒核心抗原核酸疫苗的特异性细胞免疫应答

Specific Cellular Immune Responses in Rhesus Monkeys Induced by Nucleic Acid Vaccine Based on Hepatitis B Core Antigen

为了满足对派琴虫快速、准确的检测需求，本研究制备了派琴虫特异性抗原及其相应的特异性单克隆抗体，并在此基础上建立了派琴虫免疫荧光检测方法。

To meet the Fast and accurate , this study was produced specific antigen and its corresponding specific monoclonal antibodies , and on this basis .

免疫电子显微术是指用电子显微术检测抗原与抗体的特异性结合的技术。

Immune electron microscopy ( IEM ) is the term generally used for techniqUes that detect the specific binding of antibody to antigen by electron microscopy .

据研究，旋毛虫肌幼虫的排泄-分泌抗原具有较高的特异性和敏感性，可用于旋毛虫病的检测。

According to a lot of research , excretory-secretory antigen of Trichinella spiralis has high specificity and sensitivity and can be used for detection of Trichinella spiralis .

猪囊尾蚴特异性抗原编码cDNA的阶段特异性表达

Stage specific expression of antigen encoded cDNA of Cysticercus cellulosae