LIPOAMIDE DEHYDROGENASE, CITRATE SYNTHASE, AND BETA-HYDROXYACYL-COENZYME A-DEHYDROGENASE OF SKELETAL MUSCLE. 12. INFLUENCE OF ELECTRICAL STIMULATION OF BEEF CARCASSES ON ACTIVITY AND SUBCELLULAR DISTRIBUTION.

[In German. / En allemand.]

Type of article: Article

Summary

THE EFFECT OF ELECTRICAL STIMULATION (ES) OF BEEF CARCASSES AT 450 V ON THE TOTAL EXTRACTABLE ACTIVITY AND SUBCELLULAR DISTRIBUTION OF THE MITOCHONDRIAL ENZYMES LIPOAMIDE DEHYDROGENASE, CITRATE SYNTHASE AND BETA-HYDROXYACYL-COENZYME A-DEHYDROGENASE IN SKELETAL MUSCLE WAS STUDIED. THERE WAS NO INFLUENCE OF ES ON THE TOTAL ACTIVITY AND THE SUBCELLULAR DISTRIBUTION OF THESE ENZYMES IN THE MUSCLE TISSUE STORED AT 2 DEG C FOR 7 DAYS NOR DID ES INFLUENCE THE EXTENT OF THE RELEASE OF THE THREE ENZYMES FROM THE MITOCHONDRIA INTO THE SARCOPLASM BY FREEZING AT -20 DEG C AND THAWING. FROM THESE RESULTS IT CAN BE CONCLUDED THAT ES DOES NOT RESULT IN AN APPRECIABLE DISINTEGRATION OF THE INNER MEMBRANE OF MUSCLE MITOCHONDRIA.

Details

Original title: [In German. / En allemand.]
Record ID : 1987-0168
Languages: German
Source: Z. Lebensm.-Unters. -Forsch. - n. 181
Publication date: 1985
Document available for consultation in the library of the IIR headquarters only.

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Indexing

Themes: Meat and meat products
Keywords: Meat; Chilling; Beef; Electrical stimulation; Mitochondria; Enzyme; Freezing