[Surface membrane in skeletal muscle : current biochemical approach (author's transl)].
Three kinds of membranes were found to be present in the skeletal muscle : the plasma membrane, the T-System membrane and the Sarcoplasmic Reticulum membrane. Although they are in continuity, they have quite different properties. Isolation of Sarcoplasmic Reticulum membrane is technically easy. On the other hand, the plasma and T-System membrane isolation has been found to be more difficult. The various methods of purification of these last two components of the muscle fiber are reviewed as well as the biochemical markers allowing their characterization.
D000251:Adenosine Triphosphatases / Q000032:analysis; D002458:Cell Fractionation; D002462:Cell Membrane / Q000032:analysis / Q000201:enzymology; D006801:Humans; D007473:Ion Channels; D009132:Muscles / Q000648:ultrastructure*; D012964:Sodium / Q000378:metabolism
D007473:Ion Channels; D012964:Sodium; D000251:Adenosine Triphosphatases
La membrane de surface du muscle squelettique Son approche biochimique actuelle.