Purity > 90% by SDS-PAGE, MW: 14.7 kDa. Lysozyme(LYZ) is a small protein with 14.7kDa molecular weight and a pl(isoelectric point) of 11.4, contains 129 amino acid. LYZ is a potent amtimicrobial enzyme, by catalytic hydrolysis of their cell wall peptidoglycan, which contains sugars and amino acids. The sugar component consists of A-(1,4)-linked N-acetylglucosamine and N-acetylmuramic acid. This compromises the bacterial cell wall and causes the bacterium to burst under the high internal osmotic pressure. BioVision OryzaExp?Lysozyme is derived from rice endosperm, which is animal component free, more bioactivity, also has high antimicrobialbioactivity, non-toxicity.