|Product name: ||Nisin|
|Molecular Formula:||C143H230O37N42S7 |
|CAS No.: ||1414-45-5|
Nisin is a light brown to milky white powder. It contains 34 amino acids and has an approximate empirical formula of C143H230O37N42S7. It is a mixture of closely related polypeptides produced by strains of the Lactococcus lactis subsp. lactis Lancefield Group N in a sterilized milk-culture medium.
Nisin is primarily used as a preservative in the food industry. It inhibits most Gram-positive bacteria and has a strong inhibitory effect on spores of Bacillus
|Appearance||Light brown to milky white powder.|
|Identification||Meets the requirements.|
|Loss on drying||≤3.0%|
|Sodium Chloride||≥ 50.0%|
|Lead ||≤1mg/kg |
|Total Plate Count ||≤10CFU/g|
|Salmonella||Negative in 25g|
Packing and Storage
Store in well-closed containers at temperatures not exceeding 22°C.