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LIPOAMIDE DEHYDROGENASE, CITRATE SYNTHASE, AND BETA-HYDROXYACYL-COENZYME A-DEHYDROGENASE OF SKELETAL MUSCLE. 11. INFLUENCE OF FROZEN STORAGE OF MUSCLE TISSUE FROM SHEEP, GAME, AND POULTRY ON ACTIVITY AND SUBCELLULAR DISTRIBUTION.

[In German. / En allemand.]

Author(s) : GOTTESMANN P., HAMM R.

Type of article: Article

Summary

FROZEN STORAGE AT -20 DEG C FOR THREE MONTHS AND THAWING OF MUSCLES FROM SHEEP, HARE AND ROE-DEER, AND OF THE BREAST AND LEG MUSCLES FROM CHICKEN AND DUCK DID NOT RESULT IN SIGNIFICANT CHANGES IN THE EXTRACTABLE TOTAL ACTIVITIES OF THE MITOCHONDRIAL ENZYMES. IT WAS SHOWN THAT -ADDITIONALLY TO THE EFFECT OF FREEZING AND THAWING ITSELF -FROZEN STORAGE RESULTS IN FURTHER DAMAGE TO THE INNER MEMBRANE OF MUSCLE MITOCHONDRIA WHICH IS SIGNALLED BY THE RELEASE OF MEMBRANE-BOUND ENZYMES. CHICKEN MUSCLE MITOCHONDRIA SEEM TO BE MORE STABLE THAN THE MITOCHONDRIA IN THE MUSCLES OF THE OTHER SPECIES STUDIED (INCLUDING BOVINE AND PORCINE MUSCLE).

Details

  • Original title: [In German. / En allemand.]
  • Record ID : 1986-1093
  • 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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