Nisin Supplier and Manufacturer

Nisin is a polypeptide consisting of 34 amino acid residues, with a molecular weight of approximately 3,500 Daltons. Its structure is composed of five amino acid rings that are connected by four peptide linkages. The amino acid sequence of nisin is highly conserved, and its structure is stabilized by intramolecular hydrogen bonds and disulfide bridges.

Nisin has a number of advantages over traditional preservatives such as sorbic acid and sodium benzoate. It is heat-stable, pH-stable, and does not affect the flavor or texture of the food. Additionally, it has a long history of safe use in food and is approved for use in many countries.

Overall, nisin is a versatile and effective antimicrobial agent that has the potential to play an important role in the preservation of food and the prevention of certain bacterial infections.

Furthermore, Nisin has been shown to have synergistic effects when used in combination with other antimicrobial agents, such as organic acids and bacteriophages, which can increase its efficacy and broaden its spectrum of activity against a wider range of microorganisms.