Effect of NaCl on catalysis of lipid oxidation by the soluble fraction of fish muscle.
Sodium chloride stimulated catalysis of oxidation of phosphatidylcholine liposomes by the soluble fraction of mackerel muscle. Chloride was determined to be the active component of the salt in this system. Sulfate also stimulated lipid oxidation. No difference was observed with either anion among sodium, potassium, or lithium cations. Redox iron was involved in the chloride stimulation of lipid oxidation by the press juice. Part of the chloride stimulation of the press juice was mediated through the high molecular weight (greater than 5 kdalton) fraction. Chloride improved the pro-oxidative effect of ascorbate on rat liver ferritin in vitro. It did not appear that production of chlorine radical by peroxidase was involved in the stimulatory effect of chloride.
Osinchak
J E
JE
Massachusetts Agricultural Experiment Station, Department of Food Science, Gloucester 01930.
Hultin
H O
HO
Zajicek
O T
OT
Kelleher
S D
SD
Huang
C H
CH
D000111:Acetylcysteine / Q000494:pharmacology; D000818:Animals; D002122:Calcium Chloride / Q000494:pharmacology; D002384:Catalysis / Q000187:drug effects; D002570:Ceruloplasmin / Q000494:pharmacology; D005399:Fishes; D015227:Lipid Peroxidation / Q000187:drug effects*; D008081:Liposomes / Q000378:metabolism; D009132:Muscles / Q000187:drug effects / Q000378:metabolism*; D012965:Sodium Chloride / Q000494:pharmacology*; D012995:Solubility; D013324:Strontium / Q000494:pharmacology
D008081:Liposomes; D012965:Sodium Chloride; D002570:Ceruloplasmin; C025700:strontium chloride; D002122:Calcium Chloride; D000111:Acetylcysteine; D013324:Strontium