A super absorbent material was prepared with the super absorbent resin (SAR)and inorganic gel. The SAR of the carboxymet......

本文主要研究了糙皮侧耳菌丝静态繁殖过程中及断裂繁殖过程中胞外酶活性变化.测定了淀粉酶、羧甲基纤维素酶、半纤维素酶及滤纸纤......

摘要目的：采用自制的羧甲基-β-环糊精作为手性选择剂，用毛细管电泳法手性分离氧氟沙星、扑尔敏、普萘洛尔、沙丁胺醇和维拉帕米5种......