streptavidin
链亲和素
常用释义
英音[ ˌstrepˈtævɪdɪn ]
美音[ ˌstrepˈtævɪdɪn ]
基本释义
- n. 链霉亲和素；抗生蛋白链菌素
例句
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1·Streptavidin has a remarkably high affinity for its natural ligand, biotin.链霉亲和素与它的配体具有显著的高亲和力。
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2·PBS is often used for diluting secondary antibodies or streptavidin-HRP conjugate.PBS是通常用于稀释二级抗体或生物素- HRP的结合。
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3·Streptavidin system and magnetic beads isolation technique, providing a new way to study DNA?链亲和素结合磁珠分离技术的新方法，为研究DNA ？
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4·The receptive group can be an antibody, a fragment of an antibody, an avidin, a streptavidin, or a biotin moiety.该接受基团可以是抗体、抗体片段、抗生物素蛋白、链霉抗生物素蛋白、或生物素基序。
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5·An MHC class I tetramer was composed of 4 MHC class I complexes and a fluorescently labeled streptavidin molecule.MHC I类四聚体是由4个MHC I类复合物和一个带有荧光标的亲和素分子组成的。
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6·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PC NA阳性标本中测定增殖指数(PI)。
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7·Because of its strong non-covalent interaction with biotin, streptavidin can be used to isolate biotinylated proteins (1,2).因为它的强高亲和力非共价结合，链霉素亲和素可以用于检测和分离生物素化的蛋白（1.2）。
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8·In addition, streptavidin coupled microsphere solution is introduced to to enlarge detection signal of the biotin-linked antibody.此外，链霉抗生物素蛋白的耦合微球溶液被引入，以放大的生物素联型抗体的检测信号。
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9·Specific binding of streptavidin coated fluorescent microparticles to the spots was promoted by applying a controlled continuous microparticle flow.可通过利用一种可调控的连续的微粒子流可促进对包被荧光微粒子的链霉亲和素特异性斑点的结合。
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10·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。