Products: Nisin Z 1000
CAS: 1414-45-5
INS: 234
Molecular weight: 3331
Molecular formula: C141H228O38N41S7(Nisin Z)
Nisin CAS 1414-45-5
Description
Quick Details
Products: Nisin Z 1000
CAS: 1414-45-5
INS: 234
Molecular weight: 3331
Molecular formula: C141H228O38N41S7(Nisin Z)
Molecular structural:
Characteristics
Nisin occurs as a white, free-flowing powder. 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, mainly used as food preservative in the food industry.
Specifications
| Items | Standard |
| Appearance | White to off white powder |
| Potency(IU/mg) | ≥1000 |
| Loss on drying(%) | ≤3.0 |
| Sodium chloride(%) | ≥50.0 |
| Lead(Pb, mg/kg) | ≤1.0 |
| Mercury(mg/kg) | ≤1.0 |
| Arsenic(mg/kg) | ≤1.0 |
| Total plate count(CFU/g) | ≤10 |
| Coliform bacteria(cfu/g) | <3.0 |
| Escherichia coli(cfu/g) | <3.0 |
| Salmonella | 25g Negative |
Application
Food Preservative: A natural food additive (certified as E234 in many countries) used to inhibit microorganisms and extend shelf life. It is used in dairy products (such as cheese and yogurt), canned foods, meat products, beer, and plant-based protein beverages. It effectively inhibits spore-forming bacteria such as Clostridium botulinum, thereby improving food safety.
Pharmaceuticals and Healthcare Products: Antibiotics are used clinically and in research to combat drug-resistant strains, particularly in the treatment of localized or digestive tract infections.
Cosmetics: A mild natural preservative used to extend the shelf life of certain personal care products (such as toothpaste and mouthwash).
Packaging
25kg per drum
Storage
Store in a tightly closed container.
Store in a cool, dry and well-ventilated place, avoid sunlight and high temperature.
Shelf life
24 months