When it comes to enzymes, protein abundance does not necessarily translate into protein activity: Post-translational modifications such as phosphorylation can dramatically alter enzyme function.

Protein microarray technologies typically focus on information content. The higher the multiplexing power, the more relevant and valuable the information extracted but also the more challenging the ...

In the hours after a heart attack, an intravenous dose of the bacterial protein streptokinase can break up blood clots and restore circulation. But it’s not ideal: Like other clot-busting drugs, ...

This is a preview. Log in through your library . Abstract The quantity of four enzymes belonging to the antioxidant system (glutathione-Stransferase, ascorbate peroxidase, guaycol peroxidase and ...