N-アシルアミノ酸を担体とする金属イオンの液膜輸送

概要

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Long N-acylamino acids from various amino acids and dipeptides were examined as carriers for the passive and active transport of alkali (M+), alkaline earth (M2+), and heavy metal cations through a chloroform membrane. Some of the acids more effectively mediated the transport of M+ and M2+ than higher alkanoic acids. Transport efficiency depended greatly on the kind of cation and introduced amino acid residue in the following manner : alanine and phenylalanine were effective for both M+- and M2+-transport and glycylglycine and alanylalanine, for M+-transport. Derivatives of sarcosine and glycine were found quite useful as carriers for the selective transport of heavy metal cations.
社団法人日本油化学会の論文