Omalizumab Biosimilar – Research Grade [ICH4010]

ichorbio’s Omalizumab Biosimilar – Research Grade is manufactured in a cGMP compliant facility.

ichorbio’s research grade omalizumab biosimilar is available in the following sizes:
5mg, 10mg, 20mg, 50mg, 100mg
ichorbio regularly manufactures bulk multi-gram amounts of our omalizumab biosimilar – please contact us for pricing.

IgE

n/a

IgG1 kappa

Immunoglobulin E

Humanized

Human

Detects human IgE. This non-therapeutic antibody uses the same variable region sequence as the therapeutic antibody Omalizumab. This omalizumab 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.

Omalizumab biosimilar is a recombinant DNA-derived humanized IgG1κ monoclonal antibody that selectively binds to human immunoglobulin E (IgE). The antibody has a molecular weight of approximately 149 kiloDaltons. Omalizumab is produced by a Chinese hamster ovary cell suspension culture in a nutrient medium.

1.0 – 5.0 mg/ml

Sterile, preservative-free, clear solution containing L-histidine, monohydrate L-histidine hydrochloride, polysorbate 20, and sucrose. pH 6.0. 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.

Functional Assays

Each investigator should determine their own optimal working dilution for specific applications.