Streptolysin O (SLO), Bacterial, Recombinant

Size

£639.00

SKU:: 506380
Molecular Weight:: 6070
Purity:: ≥90%
Storage Conditions:: -20°C
Supplier:: United States Biological
Format:: Supplied as a liquid in 20mM sodium phosphate, 150mM sodium chloride, 50% glycerol.
Extra Details:: Streptolysin o is a hemolytic endotoxin secreted from streptococcal. It is a thiol activated membrane damaging protein of Molecular weight 69kD. It binds to the cholesterol-containing target membranes. Recombinant protein corresponding to Bacterial Streptolysin O, expressed in Transformed E. coli. Molecular Weight: ~60-70kD SLO Content: ≥150,000HU/mg Antigenic Activity: ≥1500IU/mg Bioburden: ≤10cfu/ml Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.