isoelectric point

• 等电点

isoelectric point的用法和样例：

例句

1. Each amino acid has its own characteristic isoelectric point, where the net charge on the molecule is zero.
   每个氨基酸都有自己的等电点，等电点的条件是净电荷为零。
2. A virus is negatively charged above its isoelectric point.
   病毒在它的等电离点以上时带负电荷。