Description_x000D_ Application_x000D_ DL-Arginine hydrochloride (DL-Arg) is a racemic mixture of the natural proteinogenic amino acid L-arginine and the non-proteinogenic D-arginine. DL-Arg is used in physicochemical analysis of amino acid complexation dynamics and crystal structure formations._x000D_ Packaging_x000D_ 1, 5, 25, 100 g in poly bottle_x000D_ Substrates_x000D_ Substrate for nitric oxide synthetase; induces insulin release by a nitric oxide-dependent mechanism.