Recombinant Staphylococcal Protein A (SPA)

9000-83-3

PEA1

Staphylococcal Protein A

P38507

Prokaryotic expression

E. coli

N-terminal His Tag

Prokaryotic expression

Positive Control; Immunogen; SDS-PAGE; WB.

<1.0EU per 1μg (determined by the LAL method)

> 90%

Freeze-dried powder

20mM Tris, 150mM NaCl, pH8.0, containing 1mM EDTA, 1mM DTT, 0.01% SKL, 5% Trehalose and Proclin300.

35.46kDa

35kDa

Thr31~Pro334

4.5

Secreted

Staphylococcal Protein A

E.coli

Pan-species (General)