Recombinant Streptococcus pyogenes speB/Streptopain Protein, N-His

Streptopain; 3.4.22.10; Exotoxin type B; SPE B; Streptococcal cysteine proteinase; Streptococcus peptidase A; SPP; speB

Prokaryotic expression

Recombinant Protein

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

29.88 kDa

Dry Ice

4°C for short term (1 week), store at -20°C to -80°C for long term (1 year) ; Avoid repeated freeze-thaw cycles

Gln146-Pro398

ProteoGenix

Escherichia coli (E.coli)

Streptococcus pyogenes