Anti-Rituximab Antibody [MB2A4] (HRP)

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Descriere

Specificații

Brand

Antibodies

Mărime

100µg

Țintă

Rituximab

Applications

ELISA

Formulation

Supplied in Phosphate Buffered Saline with 0.09% Sodium Azide.

Conjugate

HRP

Host

Rat

Clonality

Monoclonal

Product form

Liquid

Concentration

1 mg/ml

Purification

Protein G affinity chromatography of tissue culture supernatant.

Isotype

IgG2a

Recommended dilutions

ELISA: 1:20,000 - 1:200,000

Clonă

MB2A4

Imunogen

F(ab')2 fragment of Rituximab.

Specificitate

This antibody recognises the monoclonal antibody drug rituximab. The antibody can be used to measure the levels of rituximab and biosimilar products in bioanalytical assays. recognises ocrelizumab, a second-generation humanized anti-CD20 antibody that binds to an epitope on CD20 that is identical or overlapping with the rituximab epitope. Clone MB2A4 has been used in ELISA to monitor the levels of rituximab in patient serum following therapy (Cragg et al. 2004 and Hampson et al. 2010).Clone MB2A4 has been used to detect rituximab bound to the surface of the Raji B cell line, however detection of rituximab bound in vivo to B-CLL cells has not been demonstrated. It is possible that complement deposition on rituximab opsonised cells inhibits binding of the Anti-Rituximab Antibody to cell bound rituximab. Inhibition experiments carried out with Daudi cells demonstrated that this antibody is inhibitory at a ratio of 5:1 antibody:rituximab, but does not inhibit rituximab binding to CD20 at a ratio of 1:1.Rituximab (reference product branded as Rituxan) is a chimeric mouse/human monoclonal antibody approved for the treatment of certain autoimmune diseases and cancer, including non-Hodgkin's lymphoma, chronic lymphocytic leukemia and rheumatoid arthritis. The antibody is specific for the cell surface protein CD20, which is widely expressed on B cells. Through three different mechanisms of action it eliminates B cells from the body, enabling the development of a new population of healthy B cells.View a summary of all Anti-Rituximab Antibodies.

Storage

Shipped at ambient temperature. Upon delivery aliquot and store at -20°C. When thawed, aliquot the sample as needed. Short term (up to 4 weeks): store at 4°C. Long term: store at -20°C. Avoid freeze / thaw cycles. Storage in frost free freezers is not recommended.

Documentație

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