Anti-CD20 [1F5]

Catalogue Number: AB01133-10.0-BT-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Alias:MS4A1; B-lymphocyte antigen CD20; B-lymphocyte surface antigen B1; Bp35; Leukocyte surface antigen Leu-16; Membrane-spanning 4-domains subfamily A member 1; E9PPL6; P19437
Shipping Condition:Blue Ice
Unit(s): 1 mg
Host name: Human
Clone: 1F5
Isotype: IgG1
Immunogen: This antibody was raised by hyperimmunising BALB/c mice with the Raji Burkett's lymphoma line and the NALM-6 pre B leukaemia line.
Application: Depl, Stim

Additional Text

Gene ID

931

Gene Name

MS4A1

Uniprot ID

P11836

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Storage Note

Store at 4⁰C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20⁰C.

Application Notes

This antibody, either alone or in combination with T cell derived factors, induces B cell proliferation via CD20 cross-linking (Clark et al, 1985).When administered to patients with refractory malignant B cell lymphomas, this antibody depletes circulating and lymph node tumour cells, with minimal toxicity (Press et al, 1987). A murine/human chimeric IgG1 construct of this antibody has been shown to lyse Burkitt's lymphoma (5RAJI) cells (Stockmeyer et al, 2000), while IgG1 and IgA2 isotypes of this antibody have been shown to kill B cells in vitro and in deplete B cells in vivo (Lohse et al, 2018). The humanized version of this antibody can be provided upon request.

Short Description

This chimeric human antibody was made using the variable domain sequences of the original Mouse IgG2a format, for improved compatibility with existing reagents, assays and techniques.