Mannitol Salt Agar Base, Granulated 500G

This granulated medium is recommended for the isolation of coagulase-positive staphylococci from cosmetics, milk, food and other specimens. The additional property of lipase activity of Staphylococcus aureus can be detected by the addition of the Egg Yolk Emulsion. The lipase activity can be visualized as yellow opaque zones around the colonies.