Recombinant Interleukin 4 (IL4)

9000-83-3

BSF1; BCGF1 ; B Cell Stimulatory Factor 1; Lymphocyte stimulatory factor 1; B Cell Growth Factor; Binetrakin; Pitrakinra

Interleukin 4

Q04745

Prokaryotic expression

E. coli

N-terminal His Tag

Prokaryotic expression

Positive Control; Immunogen; SDS-PAGE; WB.

Cytokine; Immune molecule

<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.

16.2kDa

17kDa

His25~Cys133

9.3

Secreted

Interleukin 4

E.coli

Sus scrofa; Porcine (Pig)