TABLE 1.
Enzymatic marker(s) | Sp act (nmol min−1 mg of protein−1) ± SD in:
|
% in plasma membranes ± SD | |
---|---|---|---|
Total cell membranes | Plasma membranes | ||
Cytochrome c reductase (endoplasmic reticulum) | 340 ± 21 | 24.2 ± 3.9 | 0.9 ± 0.6 |
Cytochrome c oxidase (mitochondria) | 137 ± 23 | 19.2 ± 8.6 | 4.5 ± 2.7 |
Glucan synthase (plasma membrane) | 1.9 ± 0.47 | 14.4 ± 2.5 | 70.5 ± 6.7 |
Proteins | 11.8 ± 3.2 |