P0098

Pediocin from Pediococcus acidilactici

≥95% (HPLC), buffered aqueous solution

• Número CAS: 133108-87-9
• Código UNSPSC: 51102829
• NACRES: NA.85

Propriedades

• Nível de qualidade: 200
• Ensaio: ≥95% (HPLC)
• forma: buffered aqueous solution
• concentração: 0.1 mg/mL in 0.1 M sodium acetate pH 5.0
• espectro de atividade do antibiótico: Gram-positive bacteria
• Modo de ação: cell membrane | interferes
• Condições de expedição: dry ice
• temperatura de armazenamento: −20°C

Descrição

Descrição geral

Chemical structure: peptide

Aplicação

Pediocins have molecular masses of about 2,700 to 4,000 Da. They are potential food biopreservatives used to control food-borne pathogens and spoilage.

Ações bioquímicas/fisiológicas

Pediocins are class IIa bacteriocins that are produced by Pediococcus acidilactici. They are cationic peptides with molecular masses of about 2,700 to 4,000 Da, that show strong activity against pathogenic bacteria such as Listeria monocytogenes, Clostridicum perfringes, Enterococcus faecalis, and Staphylococcus aureus.⁴ This antimicrobial action of pediocins is based on interactions with the cytoplasmic membrane, resulting in pore formation and cell death. These interactions also cause a change in membrane potentials, which leads to a loss of the proton motive force and an efflux of intracellular ions, ultimately causing cell death. They have been shown to inhibit Listeria monocytogenes.

Outras notas

50ug

Keep container tightly closed in a dry and well-ventilated place.

Informações de segurança

• Código de classe de armazenamento: 12 - Non Combustible Liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)