한국축산식품학회지 (Food Science of Animal Resources)
- 제18권4호
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- Pages.292-300
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- 1998
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- 2636-0772(pISSN)
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- 2636-0780(eISSN)
계육의 숙성 중 Titin의 Z선 영역(Zeugmatin)의 변화
Postmortem Changes in Z-disk Domain of Titin in the Chicken Muscle
초록
This study was undertaken to determine the influence in the Z-disk domain of titin on the tenderization of meat by the structure change of myofibrillar Z-disks during post-mortem aging. After weakening the structure of Z-disks, the Z-disk region was splitted. As the results, myofibrils were fragmented by mechanical strength. Using indirect immunofluorescence microscopy, we show that the Z-disk domain of titin was disappeared from myofibrils in this period. There phenomenon were also shown by treating myofibrils with a solution containing 0.1mM