A rapid method for preparation of sarcolemma from frog skeletal muscle.
J Biosci
;
1981 Sept; 3(3): 293-302
Artículo
en Inglés
| IMSEAR
| ID: sea-160160
ABSTRACT
A rapid method for the preparation of sarcolema from frog skeletal muscle has been described. The purified cell segments were transparent and devoid of contractile material. The Na+, Κ+ -ATPase and 5'-nucleotidase activities in sarcolemma purified by this method were comparable to those reported for sarcolemmal preparations purified by density gradient centrifugation. The preparation also possessed acid phosphatase, alkaline phosphatase and Κ+-activated, ouabain-sensitive p-nitrophenyl phosphatase activities. The cholesterol to phospholipid ratio of the sarcolemma was 0.33, indicating its high purity; further, the preparation was free from mitochondria and contractile proteins.
Texto completo:
Disponible
Índice:
IMSEAR (Asia Sudoriental)
Idioma:
Inglés
Revista:
J Biosci
Año:
1981
Tipo del documento:
Artículo
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