Department of Botany, University of California, Davis, California.
Plant Physiol. 1966 May;41(5):803-9. doi: 10.1104/pp.41.5.803.
The increase in respiratory activity in germinating peanut cotyledons has been correlated with an actual increase in mitochondria. Using sucrose gradient centrifugation, it was shown that succinoxidase activity is associated with a well-defined band of cell particulates of uniform density, size and ultrastructure. During germination the population of succinoxidase-containing particles increases, as shown by enzymatic assay, protein assay and direct particle counts with the phase contrast microscope.
发芽花生子叶中呼吸活性的增加与线粒体的实际增加有关。利用蔗糖梯度离心，表明琥珀酸氧化酶的活性与具有均匀密度、大小和超微结构的特定细胞颗粒带相关。如酶测定、蛋白质测定和相差显微镜直接颗粒计数所示，在发芽过程中，含有琥珀酸氧化酶的颗粒的数量增加。
