Product Informations

• Product No. BY0030
• Synonyms Interleukin-4; IL-4; B-Cell Stimulatory Factor 1; BSF-1; Binetrakin; Lymphocyte Stimulatory Factor 1; Pitrakinra; IL4; 重组人源白介素4
• Product Name Recombinant Human IL-4 Protein
• Purity ≥95%
• Category 394
• Predicted Molecular Weight 15kDa
• Appearance Lyophilized. It is recommended to redissolve in sterile deionized water.
• Shipping and Storage Conditions Biological ice bag transportation. 36 months at 2°C to 8°C in lyophilized state,best keep at -20℃; 6 months at -20°C to -80°C under sterile conditions after reconstitution; 7-10 days at 2°C to 22°C under sterile conditions after reconstitution; Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
• Expression System CHO
• Endotoxin ≤10 EU/mg
• Biological Activity The ED50 for this effect is ≤ 0.2 ng/mL.
• Host Human
• Precautions 无血清培养表达细胞，本产品里不含动物源成分。
• Tag Tag free
• Amino Acid His25-Ser153
• Uniprot ID P05112

Picture

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

Product Details