Cat. No.
MABL-328
Application
Block
Isotype
Engineer antibody
Species Reactivity
n/a
Clone No.
MK2-23
From
Recombinant Antibody
Specificity
Alternative Names
Ab763.74 idiotype; High molecular weight-associated melanoma antigen_x0002_neutralising antibody 763.74 (anti-idiotype)
UniProt
Immunogen
Monoclonal antibody 763.74.
Application Notes
The antibody binds specifically to the monoclonal antibody 763.74. The 763.74 antibody has neutralising activity against HMW-MAA, a cell surface proteoglycan expressed on more than 90% of melanomas, which has been shown to contribute to the malignant transformation of cancer cells by inducing their invasion, growth and migration. The anti-idiotypic monoclonal antibody MK2-23 mimics HMW_x0002_MAA in the binding to 763.67, and can thereby increase the level of antibody production against the antigen in patients with the melanoma. This induces a humoral immune response which has caused the regression of melanomas in some patients and can prolong their survival.
Antibody First Published
Kusama et al. Characterization of syngeneic anti idiotypic monoclonal antibodies to murine anti-human high molecular weight melanoma-associated antigen monoclonal antibodies. J Immunol. 1989 Dec 1;143(11): 3844-52. PMID:2584721
Note on publication
Describes the generation of the MK2-23 monoclonal antibody against human high molecular weight melanoma-associated antigen (HMW-MAA) using the standard hybridoma technology.
Size
100 μg Purified antibody.
Concentration
1 mg/ml.
Purification
Protein A affinity purified
Buffer
PBS with 0.02% Proclin 300.
Storage Recommendation
Store at 4⁰C for up to 3 months. For longer storage, aliquot and store at - 20⁰C.

