Net charge: Difference between revisions
From Proteopedia
Jump to navigationJump to search
New page: In a solution at a given pH a protein will have a negative or postive net charge. The [[Isolectric point|isoelectric point], or pI, is the pH at which a protein has zero net charge. When t... |
No edit summary |
||
| Line 1: | Line 1: | ||
In a solution at a given pH a protein will have a negative or postive net charge. The [ | In a solution at a given pH a protein will have a negative or postive net charge. The [isoelectric point], or pI, is the pH at which a protein has zero net charge. When the pH is higher than the isoelectric point, the protein has negative charge, and when lower, positive charge. | ||
<br>You can calculate the net charge of your protein easily at a given pH or over a range: | <br>You can calculate the net charge of your protein easily at a given pH or over a range: | ||
