Nisin Raw Material
Nisin’s ability to act as a nutritional supplement stems from its unique biological mechanisms, which are distinct from traditional supplements (e.g., vitamins, minerals): Membrane-active antimicrobial action: Nisin binds to lipid II (a key precursor in bacterial cell wall synthesis) in Gram-positive bacteria, forming pores in the cell membrane. This disrupts ion balance and leads to bacterial cell death, with high specificity for pathogenic strains (minimal impact on beneficial microbes). Microbiota modulation: By targeting pathogens without harming probiotics, nisin restores the gut’s "microbial equilibrium," which is essential for nutrient absorption (e.g., B vitamins, short-chain fatty acids) and immune function. Immunomodulation: Nisin stimulates the gut-associated lymphoid tissue (GALT)—the largest component of the immune system—by activating dendritic cells and T-cells, leading to increased production of sIgA and balanced cytokine release.
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