Cat.No.
slo-01S
Species
Streptococcus pyogenes
Product Name
Native Streptococcus pyogenes Streptolysin O protein
Source
Streptococcus pyogenes
Form
Lyophilized powder containing Tris buffer salts, sodium azide, PMSF, and EDTA.
Bio-activity
25,000-50,000 U
Molecular Mass
69 kDa
Unit Definition
One unit will cause 50% lysis of 2% red blood cell suspensions in phosphate buffered saline, pH 7.4, after incubation at 37 centigrade for 30 min.
Official Symbol
Gene ID
