拓展中体验 整合中悟情——人教版五年级上册《秋思》教学设计

Pramlintide is an artificially designed protein which has the same function as amylin in human body. This protein is extremely difficult to synthesize through prokaryotic expression method because of its two essential active sites, intrachain disulfide bond and C-terminal amide group. Since α-amidat... View More