A Method for Quantitative Measurement of Mitochondrial Creatine Kinase in Human Skeletal Muscle
1992 ◽
Vol 29
(2)
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pp. 196-201
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Keyword(s):
Defects in the mitochondrial energy generating system in patients with a mitochondrial myopathy are known to be localized in various enzyme complexes involved in energy production. Such a defect may exist at the level of mitochondrial creatine kinase (Mi-CK). On that account we have developed a method for measurement of the enzyme activity in human skeletal muscle biopsy material (> 10 mg). Interfering creatine kinase isoenzymes are removed by anion exchange and affinity chromatography. The activity of Mi-CK in reference skeletal muscle homogenates amounts to 240±88 mU/mg protein (30±8·0 mU/mg wet weight).
1992 ◽
Vol 29
(3)
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pp. 302-306
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2012 ◽
Vol 590
(21)
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pp. 5475-5486
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1997 ◽
Vol 273
(3)
◽
pp. E543
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2003 ◽
Vol 447
(1)
◽
pp. 120-120
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2000 ◽
Vol 81
(1-2)
◽
pp. 114-119
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2009 ◽
Vol 296
(3)
◽
pp. E445-E453
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1996 ◽
Vol 81
(3)
◽
pp. 1150-1155
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1973 ◽
Vol 3
(3)
◽
pp. 199-208
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2002 ◽
Vol 93
(4)
◽
pp. 1185-1195
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