Introduction: Transport processes are based on the movement of matter when a force is exerted upon them (1). Diffusion, centrifugation, and electrophoresis are all based on forces causing movement or flow of particles. Diffusion is the migration of particles based on a concentration gradient. ...

Introduction: Transport processes are based on the movement of matter when a force is exerted upon them (1). Diffusion, centrifugation, and electrophoresis are all based on forces causing movement or flow of particles. Diffusion is the migration of particles based on a concentration gradient. ...

The Role of O-acetylserine Sulfhydrylase in Cysteine Biosynthesis in Salmonella tryphimurium: A structural and functional Analysis Introduction Pyridoxial 5'-phosphate (PLP) acts as a cofactor in many enzymes involved in diverse aspects of amino acid metabolism such as transamination, &...

Enzymes are essential to body function. These specialized proteins work as catalysts, speeding up the chemical reactions in the body, but are not consumed by the reaction in which they assist. Enzymes, while efficient in catalyzing reactions do have limitations. They are only able to function within...