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Lysozyme

By MP Biomedicals

Muramidase, Mucopeptide glycolhydrolase; EC 3.2.1.17; MW: 14600

This enzyme purified from chicken egg white is provided as an albumin-free freeze dried powder in the chloride form. The enzyme catalyzes the hydrolysis of 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan and between N-acetyl-D-glucosamine residues in chitodextrin. Its major application is to disrupt the cell walls of certain bacteria, but it may also be used as an antimicrobial agent.

Storage: lyophilized white powder at 4°C. Solutions of lysozyme should be stored at -20°C in aliquots.
Activity: 25 units/mg
Unit definition: 1 unit is defined as the amount of enzyme that will catalyze a decrease in absorption at 450 nm of 0.001 per minute at pH 7.0 and 25°C (Micrococcus luteus as substrate).
Quality control: DNase not detectable
Use: Lysozyme is suitable (2 mg/mL) for bacterial mucopolysaccharide hydrolysis. For immediate use, lysozyme can be diluted in water. Stock solutions may be prepared in a buffer containing 10 mM Tris (pH 8.0), 1 mM EDTA.
           
Cat.No. Name Size EA    
17-LYSO0005 Lysozyme (EC 3.2.1.17) 5g DISCONTINUED  

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