School of Biochemistry, University of Bristol, Bristol, United Kingdom.
Elife. 2020 Aug 25;9:e61148. doi: 10.7554/eLife.61148.
In order to enter a cell, an ammonium ion must first dissociate to form an ammonia molecule and a hydrogen ion (a proton), which then pass through the cell membrane separately and recombine inside.
为了进入细胞,铵离子必须首先解离形成氨分子和氢离子(质子),然后它们分别穿过细胞膜并在内部分别重新组合。