How the Tear Ingredient Lysozyme Fights Bacteria
[caption id="attachment_19802" align="alignright" width="460"] 1,4-beta glycosidic bond[/caption] Human tears largely consist of water, sodium, and potassium electrolytes. However, these are not the only important substances found in tears. There are a number of complex organic substances essential in maintaining the eye. One ingredient is lysozyme, prominent among a group of chemicals which exhibit antibacterial behavior [see the PubChem reference for an image of lysozyme]. Lysozyme Modus Operandum The University of Colorado reference (cited) makes the following statement: "The enzyme lysozyme breaks down bacterial cell walls, which are made of a unique compound called peptidoglycan." Molecular Structure of the Contenders [caption id="attachment_19810" align="alignright" width="330"] cyclohexane chair conformer[/caption] The fifty-cent name for lysozyme is N-acetylmuramide glycanhydrolase. The suffix at the end of the name, -ase, indicates this compound is an enzyme. An…