The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
% SDS-PAGE. ab99138 was purified using conventional chromatography.
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Preparation and Storage
Stability and Storage
Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
Constituents: 20% Glycerol, 20mM Tris HCl, pH 8.0
Cancer/testis antigen 1.4
MAGE 4 antigen
MAGE 41 antigen
MAGE X2 antigen
Melanoma antigen family A 4
Melanoma associated antigen 4
Melanoma-associated antigen 4
FunctionNot known, though may play a role in embryonal development and tumor transformation or aspects of tumor progression.
Tissue specificityExpressed in many tumors of several types, such as melanoma, head and neck squamous cell carcinoma, lung carcinoma and breast carcinoma, but not in normal tissues except for testes and placenta.