Protein structure and dynamics are intimately linked with biological activity. Understanding the physical basis for this activity requires knowledge of the equilibrium and kinetic properties of ...

How does your body speed up these important reactions? The answer is enzymes. Enzymes in our bodies are catalysts that speed up reactions by helping to lower the activation energy needed to start a ...

The rate of enzyme reaction can be affected by substrate concentration. As the substrate concentration increases, the enzyme reaction increases until all of the active sites are occupied by the ...

Enzymes are biological catalysts which speed up reactions including digestion. VOICEOVER: Enzymes of the digestive system. Three key types of enzymes in different parts of our digestive system ...

Extant enzymes are prodigious catalysts, accelerating chemical reactions by as much as 25 orders of magnitude. However, it is safe to say that no enzyme is perfect in the sense of catalyzing only a ...