• Human IL-4 (Interleukin-4) His-Tag GMP Grade Recombinant Protein

Human Recombinant GMP Grade IL-4

The interleukin-4 (IL-4) is a cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells. Upon activation by IL-4, Th2 cells subsequently produce additional IL-4 in a positive feedback loop. The cell that initially produces IL-4, thus inducing Th2 differentiation, has not been identified, but recent studies suggest that basophils may be the effector cell. It is closely related and has functions similar to IL-13.

Product Specifications
Research Area 2D-3D Cell Culture,Cell Therapy
Purity >98% by SDS-PAGE
Target IL-4
Tested Applications Cell Culture,Cell Therapy
Conjuation Label His-Tag
Grade GMP Grade
Physical Format Lyophilized
Animal Free Yes
Source(Natural/Synthetic) Recombinant
Origin E.coli
Sterile Sterile
Animal Model Human
Shipping Conditions Blue Ice
Storage Conditions Store at -20degC
Storage Buffer 1X PBS-pH8.0
UniProtKB P05112
Protein Type Bioactive
Technical Notes ENDOTOXIN LEVEL <0.1 EU per 1 μg of the protein by the LAL method.
Application Notes BIOACTIVITY-Measure by its ability to induce TF-1 cells proliferation. The ED50 for this effect is <0.2 ng/mL. The specific activity of recombinant human IL-4 is approximately >2.8 x 107 IU/mg.

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Human IL-4 (Interleukin-4) His-Tag GMP Grade Recombinant Protein

  • Brand: Croyez
  • Product Code: Croyez-C01006-GMP-100
  • Availability: Pre-Order

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Tags: IL4, IL-4, interleukin_4