Liha töötlemine
nin-T can be degraded by μ-calpain in vitro part of skeletal muscle thin filaments (Greaser
to produce polypeptides in the 30-kDa region and Gergely 1971), its role in postmortem
(Olson et al. 1977). In addition, polypeptides tenderization may warrant more careful
in the 30-kDa region found in aged bovine examination as has been suggested (Ho et al.
muscle specifically have been shown to be 1994; Uytterhaegen et al. 1994; Taylor et al.
products of troponin-T by using Western 1995; Huff-Lonergan et al. 1996b). Indeed,
blotting techniques (Ho et al. 1994). Often, the troponin-T subunit makes up the elon-
more than one fragment of troponin-T can be gated portion of the troponin molecule and
identified in postmortem muscle. Increasing through its interaction with tropomyosin aids
postmortem time has been shown to be asso- in regulating the thin filament during skeletal