Dictionary » A » Amphoteric


zwitterion- a molecule carrying both a positive and a negative charge.

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Electrophorese problem

... to pass unimpeded. As for the pH of the buffer used, there was only a buffer that was basic and slightly more basic than neutral. If a protein is amphoteric, that means they have a positive and a negative charge. The charge a protein carries is also determined by the pH of the solution in which ...

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by havery01
Mon Nov 22, 2010 9:14 pm
Forum: Cell Biology
Topic: Electrophorese problem
Replies: 1
Views: 1407

What Makes a Solution a Base and an Acid?

Lowry? I think the term is amphoteric. http://en.wikipedia.org/wiki/Amphiprotic

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by MichaelXY
Mon Jan 19, 2009 6:46 am
Forum: General Discussion
Topic: What Makes a Solution a Base and an Acid?
Replies: 3
Views: 3434

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