Streptococcus pyogenes, also known as the flesh eating bacteria, is a gram-positive bacterium that usually grows in pairs or chains. It has been classified as a beta-hemolytic streptococcus because when cultured on a blood agar plate, all the red blood cells are ruptured by the bacteria. (Shipping Cost: €205.00)

Streptopain speB protein

Streptopain speB protein