抄録
In the former paper1), the authors found a new polarographic reduction wave which is peculiar to the muscles of mollusca and crustacea, and made a few experiments to clarify the characteristics of it.
In this paper we tried to separate the substance producing this characteristic wave from water extractives of cuttle fish meat by ion-exchange resins. The experimental separations were carried out in two ways, the one aiming at the organic acids and the other the organic bases and amino acids. The procedure of separation and the polarogram for the fractions are illustrated in Figs. 1-4.
From the present experiments the substance that showed the reduction wave characteristic to cuttle fish meat is recognized to be an organic base.