Y02201 Recombinant Human IL-4

Y02201

Measured in a cell proliferation assay using TF-1 cells, The ED₅₀ for this effect is ≤ 0.2 ng/mL, or responding to a specific bioactivity of ＞1x 10⁷ units/mg.

Interleukin-4; IL-4; B-Cell Stimulatory Factor 1; BSF-1; Binetrakin; Lymphocyte Stimulatory Factor 1; Pitrakinra; IL4

His25-Ser153

Tag free

Lyophilized

PBS, 5% Mannitol and 0.01% Tween 80, pH7.4.

10μg/50μg/1mg

Products are in stock, but custom products may require further consultation.

It is recommended to redissolve in sterile deionized water.

The product is shipped with blue ice.

36 months at 2°C to 8°C in lyophilized state;

6 months at -20°C to -80°C under sterile conditions after reconstitution;

7-10 days at 2°C to 8°C under sterile conditions after reconstitution;

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.