The development of the biotechnology has permitted to achieve, among other biotechnological products, many recombinant proteins which are largely used as vaccines, hormones, enzymes and other ways of human therapeutic ...

Cysteine proteases are enzymes found in many organisms and are characterized by the presence of cysteine residue in their active site. These proteases play an important role in the organism metabolism. In pathogenic organisms, ...

Swine erysipelas is one of the diseases responsible for the great economic losses in swine-producing areas of the world. The bacteria Erysipelothrix rhusiopathiae is the causative agent of erysipelas, and the vaccines ...