n.链酶亲和素

METHODS Streptavidin Biotin peroxidase Complex (SABC) methods, monoclonal antibody against HSP70 were employed. 方法 采用鼠抗人 HSP70单克隆抗体及免疫组织化学 SABC法 .

To obtain the anti-transferrin receptor scFv and streptavidin(SA) recombinant fusion proteins which were high-efficiently and solubly expressed in E. 拟获得在大肠杆菌中能高效可溶表达的转铁蛋白受体单链抗体与链亲和素(SA)的重组融合蛋白。

Methods The PCNA index (PI) was detected by the immunohistochemistry method of streptavidin in the PCNA positive samples. 方法：采用链酶亲和素-过氧化物酶标记免疫组织化学方法，在PCNA阳性标本中测定增殖指数(PI)。

Methods labeled streptavidin biotin (LSAB)method with CMV monoclonal antibody was used to detect CMV antigen in peripher、al blood leukocytes. 方法采用抗CMV抗原的单克隆抗体，运用免疫组化链菌素-生物素标记法对外周血白细胞核中CMV抗原(即刻早期抗原和早期抗原)进行染色，诊断CMV感染。

Methods:Applying streptavidin peroxidase immunohistochemistry technique to detect the expression of P53,BCL 2,PCNA in 21 arsenical keratosis skin tissues. 方法:采用过氧化物酶免疫组化方法检测了21例砷角化皮损中P53、Bcl-2、PCNA的表达。