A crude pea (Pisum sativum L. var. Homesteader) mitochondrial preparation was divided into two equal parts. One part was layered on a Dextran-40 step gradient, and the other on a sucrose step gradient ...

A method for the quick and easy isolation of quiescent yeast cells from a mixed population of cells has now been developed. When yeast cells are deprived of nutrients, they enter stationary phase (SP) ...

Gradient elution involves a programmed change in mobile-phase composition over time, transitioning from weak to strong during a separation. Linear gradients, characterized by a constant change in ...