Отражение специфики Псковской области в создании игрового экскурсионного пространства

Buffalo alpha S1-casein was treated with carboxypeptidase-A to determine the C-terminal amino acid residue, which was - leucine-tryptophan. The Sakaguchi reagent was used to confirm arginine as the N-terminal amino acid. The colored p-phenylazophenyl thiohydantoins of tryptophan and arginine release... View More