Catalase enzymatic activity and electrophoretic patterns in adult amphibians--a comparative study.
Catalase electrophoretic patterns and enzymatic activities were measured in four organs of two anuran species, Rana ridibunda perezii and Discoglossus pictus. The D. pictus enzyme appeared as two distinguishable bands, whereas R. ridibunda catalase was monomorphic. Electrophoretic mobility of the major D. pictus catalase band was greater than that of R. ridibunda. Enzymes from both species showed slower mobility than that from bovine liver. Catalase activities did not show significant differences according to sex in any of the organs tested in R. ridibunda. Enzyme activities were similar in liver, kidney and brain when both species were compared. Only the heart showed much higher activity in D. pictus than in R. ridibunda. The catalase activity levels followed the order: liver greater than kidney greater than heart in both species. The heart showed higher activity than the brain in D. pictus but not in R. ridibunda.
D000818:Animals; D001001:Anura / Q000378:metabolism*; D001921:Brain / Q000201:enzymology; D002374:Catalase / Q000302:isolation & purification / Q000378:metabolism*; D002417:Cattle; D004591:Electrophoresis, Polyacrylamide Gel / Q000379:methods; D005260:Female; D007668:Kidney / Q000201:enzymology; D008099:Liver / Q000201:enzymology; D008297:Male; D008970:Molecular Weight; D009206:Myocardium / Q000201:enzymology; D009928:Organ Specificity; D011895:Rana ridibunda / Q000378:metabolism; D013045:Species Specificity; D013116:Spinal Cord / Q000201:enzymology
D002374:Catalase