Izvestiya of Saratov University.
ISSN 1816-9775 (Print)
ISSN 2541-8971 (Online)


lysine

DEFINITION ON COLOR OF A LYSINE AFTER IT ELECTROFORETIC`S BRANCHES FROM A MIX OF α - AMINO ACIDS

Conditions selective electroforetic`s allocation of lysine from a mix of amino acids and its definition on color by visualization by a ningidrin are found. Products of interaction of lysine with ningidrin in the water environment and on a cellulose matrix are investigated. The example definition on color of a lysine after electroforetic`s branches is resulted.

Chemometric Method of PLS in the Treatment of Titrimetric Data when Opredeleniye of Arginine and Lysine in Mixed Solutions

Arginine and lysine are the most important ?-amino acids that are part of many proteins, which play an important role in the processes of nitrogen metabolism, growth and restoration of body tissues. It is used in medical nutrition in the postoperative recovery period, as well as as diagnostic factors. The simple express methods of separately determining the main ?-amino acids of arginine and lysine in their mixed solutions are in demand.