LYSOZYME, HUMAN NEUTROPHIL

Lysozyme, Human Neutrophil
N-Acetylmuramyl Hydrolase, Muramidase
Native lysozyme from human neutrophils. Occurs in specific granules of human polymorphonuclear leukocytes and takes part in antibacterial activity of leukocytes. Hydrolyzes β1,4 linkages between N-acetylmuramic acid (2-acetamido-2-deoxy-3-O-[1′-carboxymethyl]-glucopyranose) residues in chitin.
产品信息
Form  Lyophilized
Formulation  Lyophilized from 100 mM NaCl, 50 mM sodium acetate buffer, pH 6.0.
Molar mass  17000
Specific activity  ≥ 30,000 shugar units/mg protein
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 lysodeikticus at 37°C, pH 7.0.
Purity  ≥95% by SDS-PAGE
Source  Prepared from blood that has been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Solubility  Aqueous Buffers or H2O
EC number  3.2.1.17
RTECS  OL5987000
CAS number  9001-63-2
Merck USA index 14, 5640
商店和运输信息
Storage  -20°C
Ship  Ambient Temperature Only
Standard Handling