What is it: A Process Control Plan (PCP) is a summary of defect prevention and reactive detection techniques. The overall intent of the PCP is to control the product characteristics and the associated process variables to ensure capability (around the identified target or nominal) and stability of the product over time.
Various compounds can reduce the activity of enzymes. They may act in a variety of different ways, and indeed may be reversible or irreversible inhibitors of the enzyme. An irreversible inhibitor causes covalent modification of the enzyme, so that its activity is permanently reduced.
They interact with the enzyme in some way to prevent it from doing its job. There are three major types of enzyme inhibition: competitive inhibition, non-competitive inhibition, and uncompetitive inhibition. Competitive Inhibition. Enzymes have one specific spot on them where they act on a substrate. This part of the enzyme is called the active site.