ichorbio’s Etanercept Biosimilar – Research Grade is manufactured in a cGMP compliant facility. ichorbio: the best antibodies for in vivo research.
ichorbio’s research grade etanercept biosimilar is available in the following sizes:
5mg, 10mg, 20mg, 50mg
ichorbio regularly manufactures bulk multi-gram amounts of our etanercept biosimilar – please contact us for pricing.
Inhibits TNF. This product is for research use only.
Etanercept biosimilar is a dimeric fusion protein consisting of the extracellular ligand-binding portion of the human 75 kilodalton (p75) tumor necrosis factor receptor (TNFR) linked to the Fc portion of human IgG1. The Fc component of etanercept contains the CH2 domain, the CH3 domain and hinge region, but not the CH1 domain of IgG1. Etanercept biosimilar is produced by recombinant DNA technology in a Chinese hamster ovary (CHO) mammalian cell expression system. It consists of 934 amino acids and has an apparent molecular weight of approximately 150 kilodaltons.
The etanercept stock solution supplied by our company is a sterile, preservative-free, clear, and colorless solution containing 25 mg/ml etanercept, 25 mM L-arginine, 100 mM sodium chloride, 25 mM sodium phosphate and 1% sucrose..
>95% by SDS-PAGE and HPLC
≤ 0.75 EU/mg as determined by the LAL method
Etanercept Biosimilar – Research Grade is stable for at least four (4) weeks when stored sterile at 2-8°C. For long term storage aseptically aliquot in working volumes without diluting and store at –80°C. Avoid Repeated Freeze Thaw Cycles.
Each investigator should determine their own optimal working dilution for specific applications.
ichorbio’s etanercept biosimilar is for research use only: it is not for diagnostic or therapeutic procedures and cannot be purchased by patients.