Nisin A(CAT: R063869) is a naturally occurring antimicrobial peptide produced by the bacterium Lactococcus lactis. It belongs to the class of bacteriocins known as lantibiotics, which are characterized by their antimicrobial activity against a wide range of Gram-positive bacteria, including foodborne pathogens like Listeria monocytogenes. Nisin A works by disrupting bacterial cell walls, leading to cell death. Due to its safety and effectiveness, it is widely used as a food preservative, particularly in dairy products, canned foods, and beverages, where it helps extend shelf life by preventing bacterial spoilage. Nisin A is also being studied for its potential applications in medical and pharmaceutical fields, particularly in combating antibiotic-resistant bacteria.
Catalog Number | R063869 |
CAS Number | 1414-45-5 |
Synonyms | 1-Thia-4,7,10,13,16,19-hexaazacyclodocosane, cyclic peptide deriv.; 1-Thia-4,7,10,13-tetraazacyclohexadecane, cyclic peptide deriv.; 1H,9H-Pyrrolo[2,1-i][1,4,7,10]thiatriazacyclotridecine, cyclic peptide deriv.; 9,19-Dithia-2,5,13,16,22-pentaazabicyc |
Molecular Formula | C143H230N42O37S7 |
Purity | ≥95% |
Target | Antibiotic |
Solubility | Soluble in DMSO |
Storage | Store at -20°C |
InChIKey | NVNLLIYOARQCIX-IYPQCFSLSA-N |