Bulk Ofatumumab Biosimilar – Research Grade
ichorbio’s Ofatumumab Biosimilar – Research Grade is manufactured in a cGMP compliant facility.
ichorbio’s research grade ofatumumab biosimilar is available in the following sizes:
5mg, 10mg, 20mg, 50mg, 100mg
ichorbio regularly manufactures bulk multi-gram amounts of our ofatumumab biosimilar – please contact us for pricing.
B-lymphocyte surface antigen B1, Bp35, Leukocyte surface antigen Leu-16, Membrane-spanning 4-domains subfamily A member 1, MS4A1
Detects human CD20. This non-therapeutic antibody uses the same variable region sequence as the therapeutic antibody Ofatumumab. This oaftumumab biosimilar is for research use only.
This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.
Ofatumumab biosimilar is an IgG1κ human monoclonal antibody with a molecular weight of approximately 149 kDa. The antibody is produced in a recombinant CHO cell line using standard mammalian cell cultivation and purification technologies.
1.0 – 5.0 mg/ml
Sterile, clear to milky white, colorless, preservative-free liquid, with a pH of 5.5, containing arginine, sodium ethylenediaminetetraacetate, polysorbate 80, sodium acetate, and sodium chloride. BSA and Azide free.
>95% by SDS-PAGE and HPLC
≤ 0.75 EU/mg as determined by the LAL method
This antibody is stable for at least 4 weeks when stored at 2-8°C. For long term storage, aliquot in working volumes without diluting and store at – 20°C or -80°C. Avoid repeated freeze thaw cycles.
Each investigator should determine their own optimal working dilution for specific applications.
ichorbio’s ofatumumab biosimilar is for research use only (RUO): it is not for diagnostic or therapeutic procedures and cannot be purchased by patients.