4403-M

Lysozyme, Chicken Egg White

Native, chicken egg white lysozyme. Inhibits the biological activity of lipopolysaccharides from periodontopathic bacteria.

• Sinônimo(s): Lysozyme, Chicken Egg White, Muramidase, N-Acetylmuramyl Hydrolase
• Número CAS: 12650-88-3
• Número da licença da enzima: 3.2.1.17 (BRENDA, IUBMB)
• Número MDL: MFCD00131557
• Código UNSPSC: 12352202
• NACRES: NA.77

Propriedades

• fonte biológica: chicken egg white
• forma: lyophilized solid
• atividade específica: ≥20,000 Shugar units/mg dry wt
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze
• técnica(s): cell based assay: suitable
• cor: off-white
• solubilidade: cold water: 5 mg/mL; aqueous buffer: soluble
• adequação: suitable for cell lysis
• aplicação(ões): cell analysis
• temperatura de armazenamento: −20°C

Descrição

Descrição geral

Native, chicken egg white lysozyme. Hydrolyzes β1,4 linkages between N-acetylmuramic acid (2-acetamido-2-deoxy-3-O-[1carboxymethyl]-glucopyranose) and N-acetyl-glucosamine residues in chitin. Also hydrolyzes β1,4 linkages between N-acetylmuramic acid and N-acetyl-glucosamine residues in peptidoglycans. Inhibits the biological activity of lipopolysaccharides from periodontopathic bacteria.

Advertência

Toxicity: Standard Handling (A)

Definição da unidade

One Shugar unit is defined as the amount of enzyme that will cause a decrease in absorbance of 0.001 at 450 nm per min due to lysis of Micrococcus luteus at 25°C, pH 6.2.

Reconstituição

Following reconstitution, aliquot and freeze (-20°C) for long term storage or refrigerate (4°C) for short term storage. Stock solutions are stable for up to 3 days at 4°C or for up to 1 year at -20°C.

Outras notas

Ito, H.O., et al. 1997. J. Periodontal Res. 32, 295.

Informações legais

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS08
• Palavra indicadora: Danger
• Frases de perigo: H334
• Declarações de precaução: P261 - P284 - P501
• Classificações de perigo: Resp. Sens. 1
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable