Lysozyme

Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. Lysozyme (Hen Egg White) is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.

One unit of Lysozyme (Hen Egg White) is equal to a decrease in turbidity of 0.001 A450 nm per minute at 25° C, pH 7.0, using a 0.3 mg/ml suspension of Micrococcus lysodeikticus cells as a substrate. Lyophilized powder contains trace amounts of sodium chloride.