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Nitrogenous extractives from fresh haddock muscle: Fractionation with ion‐exchange resins
Author(s) -
Shewan J. M.,
Fletcher L. I.,
Partridge S. M.,
Brimley R. C.
Publication year - 1952
Publication title -
journal of the science of food and agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 142
eISSN - 1097-0010
pISSN - 0022-5142
DOI - 10.1002/jsfa.2740030904
Subject(s) - anserine , haddock , trimethylamine , chemistry , chromatography , ion chromatography , fractionation , ion exchange , aqueous solution , muscle protein , amino acid , biochemistry , organic chemistry , ion , biology , fishery , histidine , anatomy , fish <actinopterygii> , skeletal muscle
An aqueous‐alcoholic extract of fresh haddock muscle has been fractionated by displacement chromatography using ion‐exchange resins. Twenty‐five amino‐acids and nitrogenous bases have been identified and two of them, trimethylamine oxide and anserine, have been isolated in 5–10 g. quantity.