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TNJ Chemical is the professional and key factory supplier of Nisin from China since 2001. As a top supplier, we have been specializing in Nisin production and development. Now we have exported to many countries in the world. If you want to buy high quality Nisin with competitive price, please contact
Nisin (CAS 1414-45-5) is light brown powder,a polycyclic antibacterial peptide produced by the bacterium Lactococcus lactis that is used as a food preservative. Streptococcus, security is very high. Lactic streptococcus, but with other preservatives of anti-corrosion system, can effectively protect the food from microbial destruction, now is widely used in meat products, dairy products, etc.
Specification
Appearance White to light brown micro powder
Titer ,IU/mg ≥ 900
Loss on drying, % ≤ 3.0
Sodium chloride,% ≤50.0
Salmonella Negative in 25g
Coliforms, MPN/ ≤30
Escherichia coli Negative in 25g
Lead, ≤1.0
1. Nisin is a kind of narrow spectrum antimicrobial agent, can kill and inhibit gram-positive bacteria and yeast, gram-negative bacteria and moulds are invalid. Rules can be used in meat and dairy products in China, the largest amount of 0.5 g/kg; In the vegetable protein beverage and canned maximum usage of 0.2 g/kg.
2. Due to its naturally selective spectrum of activity, it is also employed as a selective agent in microbiological media for the isolation of gram-negative bacteria, yeast, and moulds.
3. In combination with miconazole it has been studied as a possible treatment for infections of Clostridium difficile.
4. Ongoing research seems to indicate that nisin may also have potential for slowing the growth of certain tumors.
Packing
500g/bottle,10kg/drum.25kg/drum.or packed to customer's requirement.