From Chicken Egg White 3X Crystallized Salt-free and albumin-free. Lyophilized Activity: 20,000-25,000 units/mg protein Unit. Definition: One unit will cause a decrease in A450 of 0.001 per minute at pH 6.24 and 25°C using Micrococcus lysodeikticus a, UoM: 1 * 1 g

This combination does not exist.