| 释义 |
DictionarySeeisoelectric pointEncyclopediaSeeIsoelectric Pointisoionic point
i·so·i·on·ic pointthe pH at which a zwitterion has an equal number of positive and negative charges; in water and in the absence of other solutes, this is the isoelectric point.isoionic pointThe pH at which a solution of ionized material has as many negative as positive ions.See also: pointFinancialSeePointThesaurusSeepoint |