Bulk Rituximab Biosimilar – Research Grade
ichorbio’s Rituximab Biosimilar – Research Grade is manufactured in a cGMP compliant facility.
ichorbio’s research grade rituximab biosimilar is available in the following sizes:
5mg, 10mg, 20mg, 50mg
ichorbio regularly manufactures bulk multi-gram amounts of our rituximab 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 Rituximab. ichorbio’s rituxumab biosimilar is for research use only (RUO).
This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.
Rituximab is a genetically engineered chimeric murine/human monoclonal IgG1 kappa antibody directed against the CD20 antigen. Rituximab has an approximate molecular weight of 145 kD. Rituximab is produced by mammalian cell (Chinese Hamster Ovary).
1.0 – 5.0 mg/ml
Sterile, clear, colorless, preservative-free solution containing polysorbate 80, sodium chloride, sodium citrate. The pH is 6.5. BSA and Azide free.
>95% by SDS-PAGE and HPLC
≤ 0.75 EU/mg as determined by the LAL method
Rituximab 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 rituximab biosimilar is for research use only (RUO): it is not for diagnostic or therapeutic procedures and cannot be purchased by patients.