Recombinant Streptococcus pyogenes speB/Streptopain Protein, N-His-SUMO & C-Strep

Product Specifications

Product Name Alternative

Streptopain, 3.4.22.10, Exotoxin type B, Group A streptococcal cysteine protease, Streptococcal cysteine proteinase, SPE B, Streptococcus peptidase A, SPP, speB

Expression System

E. coli

Nature

Recombinant

Applications

ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress

Endotoxin

Please contact with the lab for this information.

Purity

>90% as determined by SDS-PAGE.

Form

Lyophilized

Buffer

Lyophilized from a solution in PBS pH 7.4, 0.02% NLS, 1mM EDTA, 4% Trehalose, 1% Mannitol.

Reconstitution

Reconstitute in sterile water for a stock solution.

Shipping Conditions

In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise.

Storage Conditions

Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt.