DURING the past few years, differential centrifugation of tissue homogenates has become one of the major techniques of cytology and biochemistry alike. Most of those who have applied this new ...

A procedure was developed to purify simultaneously peroxisomes and mitochondria from spinach (Spinacia oleracea L.) leaf under isoosmotic and low viscosity conditions. This method involved ...

Analytik reports on the work of the Food & Environmental Research Agency where they have carried out studies on engineered nanoparticles using various particle sizing techniques, notably differential ...