推 zafirlukast:因為沒有NH3+或COO-呀.其餘請自行發揮 140.129.58.116 01/31 23:34
推 rainingpig:嗯嗯~~所以水是極性分子,蛋白質非極性~218.166.205.232 01/31 23:36
推 rainingpig:謝謝你啦^^218.166.205.232 02/01 00:06
推 Chord7:一樓解釋的有點奇怪? 203.71.94.30 02/01 07:10
→ kagiliu:蛋白質等電點,應該是指淨電荷=0。220.142.143.155 02/04 01:40