biotin-streptavidin造句

例句与造句

1. ( 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 )提出了一种基于酶催化沉积底物和生物素-亲和素两步放大的超灵敏免疫检测方法(第3章) 。
2. It's difficult to find biotin-streptavidin in a sentence. 用biotin-streptavidin造句挺难的