The pepsin contents of gastric juice were determined by JacalinHRP ELISA assay.方法:采用HRP标记 jacalin,通过elisa法检测各种胃病患者胃液中的胃蛋白酶.to convert to pepsin转化为胃蛋白酶Gastric juice contains hydrochloric acid to provide an acidic solution...
I have here at my side Mr. Glenn Williams.我身边这位是格伦·威廉斯先生。It is no easy job to run against John Glenn, Ohio's Democratic senator...和俄亥俄州的民主党参议员约翰·格伦竞选绝非易事。I have here at my side Mr. Glenn Williams...我身边这位是格伦·威廉斯先生。Su...
Builders must fasten down roofs of newly-built homes more securely.建造工人必须把新建房屋的屋顶固定得更牢靠些。Ensure that the frame is securely fixed to the ground with bolts.确保用螺栓把框架牢牢地固定在地面上。He knotted the laces securely together.他把带子紧紧地系在...