Recombinant Human IL-4 Protein (A61506)

Recombinant Human IL-4 Protein

SDS-PAGE

HEK293 cells

Recombinant

Human

19 kDa

Yes

The activity was determined by the dose dependent stimulation of the proliferation of human TF-1 cells (human erythroleukemic indicator cell line) and was found to be 0.17 ng/ml.

Lyophilized

0.68mg/ml

Lyophilized from Phosphate Buffered Saline.

Shipped at ambient temperature. Lyophilized: Short term (3 weeks) store at 25°C. Long term store desiccated below -18°C. Reconstituted: Short term (2-7 days) store at 4°C. Long term store below -18°C, it is recommended to add a carrier protein (0.1% HSA or BSA). Avoid freeze/thaw cycles.

B cell growth factor 1, B cell IgG differentiation factor, B cell stimulatory factor 1 , B-cell stimulatory factor 1, BCGF 1, BCGF1, Binetrakin , BSF 1, BSF-1, BSF1 , IGG1 induction factor, IL 4, IL4, Il4e12, IL4_HUMAN, Interleukin 4, Interleukin 4 variant 2, Interleukin 4, isoform 1, Interleukin-4, Lymphocyte stimulatory factor 1, MGC79402, Pitrakinra