About this document
Glycine pI Determination via pH Metry by gamer lion is a document available to read on EtoBox.
The document describes determining the isoelectric point (pI) of glycine using pH titration. Glycine is an amino acid that exists as a zwitterion with no net charge around pH 6. The experiment involves titrating glycine with NaOH and measuring the pH. The pKa values are determined from the plateaus in the pH curve. The pI is calculated as the average of pKa1 and pKa2 and was found to be 6.055 for glycine.
- Author
- gamer lion
- Language
- EN