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

• 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

• CAS Number:

  9000-83-3

• Accession Number:

  P0C0J0

• Expression System:

  E. coli

• Reactivity:

  Streptococcus pyogenes

• Nature:

  Recombinant

• Origin:

  Streptococcus pyogenes

• Applications:

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

• Stability:

  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.

• Endotoxin:

  Please contact with the lab for this information.

• Purity:

  >90% as determined by SDS-PAGE.

• Form:

  Lyophilized

• 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:

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

• Notes:

  For research use only.

• Calculated Molecular Weight:

  41.21 kDa

• Protein Length:

  Gln146-Pro398