streptavidin 中文意思是什麼

streptavidin 解釋
抗生蛋白鏈菌素,抗生物素蛋白鏈菌素
  1. The slides were incubated with the streptavidin biotin complexcomplex ( sabc ) for 30min

    Z65 ）時達高峰，其後逐漸減少。
  2. We have demonstrated isolation of single - class plasma lipoproteins based on the immunological method associated with streptavidin ? biotin capture technology, and the lipoprotein cholesterol was consecutively quantified on the same strip without handling of reagents ( 11 )

    我們還論證了基於免疫學方法結合鏈親和素捕獲技術分離單一級別血漿脂蛋白，並且在同一條帶上不用對反應物進行操作就能連續定量檢測脂蛋白膽固醇。
  3. Surface plasmon resonance immunosensor is a relatively new immunoassay technique and has been receiving more and more attention in recent years. however, a major disadvantage of spr for bioanalytical applications is that low concentration or low molecular mass analytes could not be detected directly. therefore, it is a challenging task to develop strategies for improving the detection limit sensitivity of spr. in this paper, authors present a novel strategy for improving the sensitivity of spr immunosensing using streptavidinbiotinylated antibody complex. it is proven that the amplification strategy causes a dramatic improvement of the detection sensitivity. this amplification strategy is based on the construction of a molecular complex between streptavidin and biotin labeled protein. the complex can be formed in a crosslinking network of molecules so that the amplification of response signal will be realized due to the big molecular size of complex

    將鏈霉親和素-生物素系統用於表面等離子體共振免疫傳感的信號放大，實時檢測了人免疫球蛋白g higg的蛋白濃度。發生免疫反應的傳感片和生物素化抗體反應后，傳感片表面的一層生物素分子隨后與鏈霉親和素-生物素化抗體復合物中的鏈霉親和素的活性位點發生親和反應，從而使傳感片表面特異健合的物質質量顯著增加，大大提高了免疫檢測的靈敏度和檢測限。免疫反應經放大后，可檢測0 . 00510g ml濃度區間內的higg 。
  4. Anti - igg antibody was immobilized onto the surface of gold electrode modified with a thin layer of protein a. biotin labeled anti - igg antibody and hrp - streptavidin were premixed to form network complex to be used as probes for amplifying the sensing response of antibody - antigen interaction

    抗體通過單層蛋白a固定到金電極表面，預先處理好的生物素化抗體和辣根過氧化物酶（ hrp ）標記的親和素形成的網狀復合物作為免疫反應信號的放大探針。
  5. ( 2 ) an amplified immunoassay with improved sensitivity has been proposed based on two - step amplification procedures of enzyme - catalyzed precipitation and biotin - streptavidin binding system ( in chapter 3 )

    （ 2 ）提出了一種基於酶催化沉積底物和生物素-親和素兩步放大的超靈敏免疫檢測方法（第3章） 。
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