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Lysozyme, Chicken Egg White
Muramidase, N-Acetylmuramyl Hydrolase
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.
产品信息
Form Off-white lyophilized solid
Molar mass 14388
Unit definition 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.
Activity ≥20,000 Shugar units/mg dry weight
Contaminants Heavy metals: ≤10 ppm
Heavy metals ≤10 ppm
Solubility Aqueous buffers or cold H2O
EC number 3.2.1.17
RTECS OL5989000
CAS number 12650-88-3
Merck USA index 14, 5640
商店和运输信息
Storage -20°C
Ship Ambient Temperature Only
Standard Handling |