免疫扩散试验

用琼脂凝胶免疫扩散试验（AGIDT）和免疫印迹试验（IBA）对山羊实验感染绵羊进行性肺炎病毒（OPPV）的抗体应答反应进行了研究。

The humoral antibody response of goats experimentally infected with ovine progressive pneumonia virus ( OPPV ) was measured utilizing agar gel immunodiffusion test ( AGIDT ) and immunoblot assay ( IBA ) .

鸡马立克氏病（MD）的特异性诊断Ⅱ、使用皮肤抗原作免疫扩散试验诊断MD的研究

Immunodiffusion test for the specific diagnosis of marek 's disease in chickens ⅱ . the use of skin extracts as antigens

用双向免疫扩散试验和ELISA法作抗原性鉴定；

The antigenicity were identified by double agar immunodiffusion and ELISA .

将琼脂免疫扩散试验检测为阴性的71份马血清样品进行PCR检测，其中检出3份血清为阳性，并确诊为EHV－1型。

There was negative by AGID and 3 serum samples were EHV-1 positive by PCR among 71 serum samples .

应用常规双向免疫扩散试验，交叉血凝抑制试验和酶联免疫吸附试验（ELISA）对四个不同地区分离株间的血清学关系进行了比较研究。

Serological relationships of four different strains of RHDV were studied by using immuno double diffusion , cross hemagglutination inhibition and enzyme-linked immunosorbent assay ( ELISA ) .

敏感性高：SPA较琼脂免疫扩散试验（AGID）高2个滴度；

The titer detected by SPA is higher than by Agar Immune Diffusion ( AGID ) .

染病组织粗汁液和提纯病毒制备物在SDS双向免疫扩散试验中与小西葫芦黄花叶病毒抗血清发生强烈的免疫沉淀反应；

To the potyvirus group . The sap from infected tissue and purified virus preparation strongly reacts with antiserum against zucchini yellow mosaic virus ( ZYMV ) in SDS-agar gel double diffusion tests .

研究内容：分别利用单向免疫扩散试验与50%溶血法（CH50）测定系统锻炼前后血清中C3、C4含量与补体活性。

C3 or C4 quantities of the students ' sera were detected by single immunodiffusion , and complements activities were analyzed using complement hemolysis 50 % ( CH50 ) .

鸡病毒性关节炎免疫扩散试验研究

Studies on the Immuno-diffusion Test for Detection of Viral Arthritis in Chickens

应用琼脂免疫扩散试验检测猪伪狂犬病抗体的研究

Studies on Detecting Antibodies of Swine Pseudorabies with AGID

兔粘液瘤免疫扩散试验的研究

Agar Gel Immune-Diffusion Test for Rabbit Myxomatosis

发现两者在蛋白质组成，分子量，等电点及氨基酸组成上颇为相近。但免疫扩散试验证实两者无免疫交叉反应。

Some similarities in polypeptide components , molecular weight , isoelectric point and amino acid composition were found , but no immunocross reaction between them was observed .

北疆某羊场的5群成年新疆美利奴母羊，用琼脂凝胶免疫扩散试验检查其对绵羊慢病毒（ovinelentivirusOvLV）的血清抗体。

Adult Xinjiang Merino ( Xinjiang type of China Merino ) ewes from a sheep farm in northern Xinjiang were tested for serum antibody to ovine lentivirus ( OvLV ) by using agar gel immunodiffusion ( AGID ) test .

方法用双向免疫琼脂扩散试验、试管凝集试验、ELISA（间接法）分别检测经CJ疫苗免疫后的新西兰兔血清IgG抗体效价。

Methods Double immunodiffusion test , tube agglutination test , and ELISA ( indirect ) test were respectively used to detect the IgG titers in serum of New Zealand rabbits which were immunized with the both CJ vaccines .

ColiBL21（DE3），采用SDS-PAGE检测目的重组蛋白rL1的表达。制备rL1兔抗血清，用免疫双扩散试验检测抗血清的效价；

Coli BL21 ( DE3 ) was constructed and SDS-PAGE was used to measure the expression of the target recombinant protein rL1 . Rabbit anti-rL1 serum was prepared and immuno-diffusion assay was applied to examine the antiserum titer .

牛隐孢子虫病的研究&免疫琼脂扩散试验

Studies on cryptosporidiosis in bovine : immunodiffusion test

免疫电镜和SDS-琼脂免疫双扩散试验表明，病毒分离物B-98与芜菁花叶病毒有十分密切的血清学关系。

The ISEM and SDS-gel double diffusion tests showed that B-98 was closely related to turnip mosaic virus in serology .

方法：297例感染性疾病患者，分为病毒感染组和细菌感染组，采用半定量固相免疫测定法测定血清中的PCT，采用免疫单扩散试验法测定血清中的CRP。

Methods : A total of 297 patients with infectious diseases were divided into bacterial infection group and viral infection group . Serum PCT were measured by semi-quantitative solid-phase immunoassay , and serum CRP were tested by single immunodiffusion test .

以免疫扩散（ID）和改良的微量免疫扩散（MID）试验，对宁沪地区13个乳牛场的1402头黑白花乳牛进行牛白血病病毒（BLV）感染的血清流行病学调查。

The immunodiffusion ( ID ) test and improved micro immunodiffusion ( MID ) test for detecting antibodies to bovine leukemia virus ( BLV ) were applied to 1402 Holstein cattle sera of 13 herds in Nanjing and Shanghai area for seroepidemiological study of BLV infection .