However, increasing temperature will cause damage to cells. Liver cells produce the enzyme catalase to speed up the breakdown of hydrogen peroxide. The chemicals that enzymes act on are called ...

The diagram below shows how an enzyme catalyses the breakdown of one substrate into two products.

What was needed was a simple quantitative assay for this enzyme. With this in mind, I developed a spectrophotometric assay to purify rabbit lung ACE (ref. 5) and to study its enzymatic properties ...

Made up of tiny threads known as cellulose microfibrils, plant cell walls are important for regulating a plant's growth and ...