Review Article

Critical Factors Affecting the Success of Cloning, Expression, and Mass Production of Enzymes by Recombinant E. coli

Table 1

Some enzymes which are produced in bulk quantities and their industrial applications.

Enzymes Industrial applications

Protease (i) Inclusion in detergent preparations
(ii) Cheese making
(iii) Brewing/backing industries
(iv) Meat/leather industries
(v) Animal/human digestive aids.

Amylase (i) Starch processing industry
(ii) Fermentation industry

Cellulases/
hemicellulases
(i) Brewing industry
(ii) Fruit juice production
(iii) Animal feed industry

Pectinases(i) Fruit juice processing industry

Lipases (i) Dairy industry
(ii) Vegetable oil industry
(iii) Leather industry

Glucose isomerase(i) Production of high-fructose syrups

Lactase (i) Hydrolysis of milk lactose
(ii) Digestive aid

Cyclodextrin glycosyltransferase(i) Production of cyclodextrins for pharmaceuticals and other industries

Penicillin acylase(i) Production of synthetic penicillin

Carbohydratases (i) Baking, brewing, confectionary, and fruit industries