This paratope-specific antibody binds specifically to free natalizumab.
No reaction with free human alpha-4/beta-1 integrin or the natalizumab/integrin complex.
Used to measure free natalizumab and biosimilar products in bioanalytical and patient monitoring assays.
Suitable for anti-drug antibody (ADA) assay as a surrogate positive control or calibrator.
Summary
Specifications
Antibody Isotype
IgG1, λ
Clone
AbD21384_hIgG1
Immunogen
Natalizumab
Conjugate
Unconjugated
Applications
Application Notes
Suitable for use in ADA bridging ELISA. Each laboratory should determine an optimum working titer for use in its particular application. Other applications have not been tested but use in such assays should not necessarily be excluded.
General Notes
This antibody binds specifically to free natalizumab.It can be used as a calibrator in ADA assay. Natalizumab (Tysabri) is a humanized IgG4 monoclonal antibody produced.It is approved for the treatment of multiple sclerosis and Crohn's disease. The drug works by binding to the alpha-4 integrin on leukocytes, preventing their migration into inflamed tissues and reducing inflammation.
Target
Alternative Names
Natalizumab; Tysabri
Citations
Publication ()
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