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Industrial biological catalysis through enzymes has experienced rapid growth in recent years due to their ability to operate at mild conditions, and exceptional chiral and positional specificity, things that traditional chemical processes lack. [1] Isolated enzymes are typically used in hydrolytic and isomerization reactions.
Enzymes are used in the chemical industry and other industrial applications when extremely specific catalysts are required. Enzymes in general are limited in the number of reactions they have evolved to catalyze and also by their lack of stability in organic solvents and at high temperatures.
In the chemical industry, these enzymes have allowed the development of new detergents and washing-up liquids; in the paper industry they play a very important role in bleaching processes, minimizing toxicity and being more economic; and in biotechnological research, the use of the cellulose binding domains from fibrolytic enzymes has allowed ...
Function: Amylase is an enzyme that is responsible for the breaking of the bonds in starches, polysaccharides, and complex carbohydrates to be turned into simple sugars that will be easier to absorb. Clinical Significance: Amylase also has medical history in the use of Pancreatic Enzyme Replacement Therapy (PERT). One of the components is ...
Biotransformation is the biochemical modification of one chemical compound or a mixture of chemical compounds. Biotransformations can be conducted with whole cells, their lysates, or purified enzymes. [1] Increasingly, biotransformations are effected with purified enzymes. Major industries and life-saving technologies depend on biotransformations.
The use of cross-linked enzyme crystals (CLECs) as industrial biocatalysts was pioneered by Altus Biologics in the 1990s. CLECs proved to be significantly more stable to denaturation by heat, organic solvents and proteolysis than the corresponding soluble enzyme or lyophilized (freeze-dried) powder. CLECs are robust, highly active immobilized ...
A great deal of biological and chemical processes undertaken in laboratories take great stretches of time, are extremely delicate and tend to be costly. This is due to the fact that general biological enzymes, proteins and other various organic compounds have very specific requirements for them to function properly. [ 6 ]
Enzyme catalysis is the increase in the rate of a process by an "enzyme", a biological molecule. Most enzymes are proteins, and most such processes are chemical reactions. Within the enzyme, generally catalysis occurs at a localized site, called the active site.