نیاسین Nisin n5764 sigma

ماده Nisin n5764  1 gr   sigma
    
 Nisin from Lactococcus lactis Nisin, from Lactococcus lactis Product Number : N5764 Brand : Sigma REACH No. : A registration number is not available for this substance as the substance or its uses are exempted from registration, the annual tonnage does not require a registration or the registration is envisaged for a later registration deadline.  Relevant identified uses of the substance oBiochem/physiol ActionsNisin binds to cell wall precursor lipid components of bacteria and disrupts cell wall production. Nisin alters the cell membrane which results in the leakage of cytoplasmic components and destruction of the proton motive force.Nisin is an antibiotic with bactericidal action. It binds to the lipid A portion of bacterial lipopolysaccharides and induces pore formation in the membranes of cortex cells from excised sorghum roots.2.5% (balance sodium chloride)Empirical Formula (Hill Notation):C143H230N42O37S7

Timestrip Plus™ 8 °CExpand

potency

≥1,000,000 per IU/g

concentration

2.5% (balance sodium chloride)

Mode of action

cell membrane | interferes

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria

storage temp.

2-8°C

Mode of Action: Binds to and interferes with the permeability of the cytoplasmic membrane.
Antimicrobial spectrum: Gram-negative and Gram-positive bacteria (requires chelator such as EDTA).