sds-page of [ 3h ] pargyline-labeled mitochondrial samples revealed that the polypeptide with apparent mr of 62,000 was associated with type a activity in the three types of cells , and that the polypeptide with apparent mr of 61,000 or 58,000 was associated with type b activity in chinese hamster brain cells and ncb20 cells or a/j mouse brain cells , respectively .
C0026237
mitochondrial
C0007634
cells