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Nisin(Kingard® 700)

Nisin KG700 (also known as Streptococcus lactis peptide) is an antibacterial peptide with natural biological activity. It is a safe and efficient polypeptide active substance, which is extracted from the Streptococcus lactis fermentation product by biological technology.


ApperanceLight brown to milky white powder
Potency(IU/mg)     ≥ 900
Loss on drying (%)≤ 3.0
Sodium chloride,w/%      ≥ 50
Pb / (mg/kg)   ≤ 1
Total aerobic microbial count/(CFU/g)   ≤ 10
Coli form bacteria/(MPN/g)   < 3
Escherichia coli/(MPN/g)  < 3
Salmonella in 25gNegative


Shanghai Protin Biotech Co.,Ltd located in Shanghai,China, who is focuing on the sales of enzymes, food ingredients and natural preservatives. 

As the exclusive overseas partner of Kinry Biotech(Jinan) Co.,Ltd.,  Protin Biotech sells Biobond® transglutaminase, Kingard® Preservatives, Kinzyme® liquid transglutaminase all over the world, bringing higher value to our customers.


No previous NEXT:Natamycin(Kingard® 600)




Contact: Mr.Wills WANG

Phone: +86-18321400961

Tel: +86-21-62848124

Email: wills.wang@protinbiotech.com

Add: Room 1006,Building 57, No. 260 of Maoyuan road,Fengxian District, Shanghai,201400,China.