![]() ![]() Orders, Technical and Customer support: Shoji Co. Orders, Technical and Customer support: +39 02 35980841 Orders and customer support : Switzerland, Austria To place an order, or for customer services, order processing or technical support please contact us on: Its value is directly related to the structure of the given compound. ![]() Organic Chemistry 8Ģ5, 1126 McGraw Hill, ISBN-13: 978-0077354770Īmino acid nomenclature Uncommon amino acids Peptide substituent abbreviations Amino acid properties Amino acid pKa and pKis Peptoid nomenclature External peptide resources pKa is an acid dissociation constant used to describe the acidity of a particular molecule. PI the amino acid is positively charged, at higher pH than pI the amino acid is negatively charged.ĭata from: Carey and Giuliano (2011) Amino acids, peptides and proteins. pKa1 is the α-carboxyl group, pKa2 is the α-ammonium ion, pKa3 is the side chain group ifĪpplicable and pI is the isoelectric point at which the amino acid has no net charge. The proteinogenic amino acids are amphoteric and have two or three pK values, depending on their sideĬhains.
0 Comments
Leave a Reply. |