A preparation, similar to the light mitochondrial fraction of rat liver (L fraction of de Duve et al. [1955, Biochem. J. 60: 604-617]), was subfractionated by isopycnic centrifugation in a metrizamide ...

This is a preview. Log in through your library . Abstract Mitochondrial biogenesis in the parenchymal cell of the mouse mammary gland appears to occur in two distinct phases: replication during cell ...

Definition: A method where the components of a sample are separated on the basis of their density, in a density gradient of e.g. CsCl in a centrifuge, according to buoyant density. The species in the ...

Microbial communities drive the Earth's biogeochemical pathways. Although broad functional characteristics of these diverse and genomically flexible communities can be identified by metagenomics, it ...

The role of anti-neutrophil antibodies was investigated as a cause of functional abnormalities of circulating neutrophils in a child with persistent neutropenia and recurrent mouth sores. The ...