Utomilumab Biosimilar - Research Grade

Product Specifications

Background

RUO Utomilumab is a fully-human IgG2 agonist mAb that selectively binds human 4-1BB/CD137, resulting in NF-κB activation and downstream cytokine production in cell lines and primary lymphocytes. Utomilumab can induce human leukocyte proliferation and has demonstrated significant antitumor activity as a single agent in human peripheral blood lymphocyte (PBL) SCID xenograft tumor models.

Product Name Alternative

4-1BB ligand receptor, T-cell antigen 4-1BB, Tnfrsf9, Ila, Ly63, CD137

UniProt

Q07011

Reactivity

Human

Target

4-1BB

Sequence

https://www.imgt.org/mAb-DB/

Applications

Functional Assays

Purification Method

This monoclonal antibody was purified using multi-step affinity chromatography methods such as Protein A or G depending on the species and isotype.

Concentration

5mg/mL

Endotoxin

≤ 1.0 EU/mg as determined by the LAL method

Purity

>95% by SDS-PAGE

Buffer

ICH3002

Shipping Conditions

Blue ice

Storage Conditions

This biosimilar is stable when stored at 2-8°C. For longer term storage (> 3 months) it is recommended to store this antibody at -20°C or -70°C.

Fragment

Human IgG2-Lambda 2

Specificity

Detects human CD137. This non-therapeutic antibody uses the same sequence as the therapeutic antibody Utomilumab.

Formulation

Sterile, preservative-free, solution in PBS. BSA and Azide free.

Applications Notes

This biosimilar is for research use only (RUO) : it is not for diagnostic or therapeutic procedures and cannot be purchased by patients.

Isotype Control

Bulk Human IgG2 Isotype Control (IB2) [ICH2255]

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