Nisin Suppliers and Product Information

Nisin Synonyms: L-Isoleucyl-Z-23-didehydro-2-aminobutanoyl-D-cysteinyl-L-isoleucyl-23-didehydroalanyl-L-leucyl-L-cysteinyl-threo-3-mercapto-D-2-aminobutanoyl-L-prolylglycyl-L-cysteinyl-L-lysyl-threo-3-mercapto-D-2-aminobutanoylglycyl-L-alanyl-L-leucyl-L-methionylglycyl-L-cysteinyl-L-asparaginyl-L-methionyl-L-lysyl-threo-3-mercapto-D-2-aminobutanoyl-L-alanyl-threo-3-mercapto-D-2-aminobutanoyl-L-cysteinyl-L-histidyl-L-cysteinyl-L-seryl-L-isoleucyl-L-histidyl-L-valyl-23...

Frequently Asked Questions about Nisin

Q: What is Nisin used for?

A: Nisin is primarily used as a food preservative. It has a good food safety profile and is effective in preventing bacterial growth in various food products.

Q: How does Nisin work?

A: Nisin works through a mechanism of action that inhibits bacterial growth. It is particularly effective against gram-positive bacteria.

Q: Are there any limitations to Nisin's effectiveness?

A: Yes, Nisin has been found to be less effective in high-fat sausages and in the presence of orthophosphates. Its efficacy can vary depending on the food composition and other additives present.

Q: What is the typical purity of commercially available Nisin?

A: Based on the supplier information provided, commercially available Nisin typically has a purity of 98-99%.

Q: Is Nisin available in different potencies?

A: Yes, Nisin is available in various potencies. For example, one supplier offers Nisin in the range of 900IU to 1200IU per mg.