Western blot analysis of GST was performed by loading various amounts of purified GST-SRC SH2 domain per well onto a 4-20% Tris-HCl polyacrylamide gel. Proteins were transferred to a PVDF membrane and blocked with 5% BSA/TBST for at least 1 hour. The membrane was probed with an HRP-conjugated GST monoclonal antibody (Product # MA4-004-HRP) at a dilution of 1:1000 for 1 hour at room temperature on a rocking platform and washed in TBS-0.1% Tween-20. Chemiluminescent detection was performed using SuperSignal West Pico (Product # 34080) and the blot was imaged using the myECL Imager (Product # 62236).
|Tested species reactivity||Tag|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Recombinant purified full-length GST|
|Storage Conditions||4° C|
|Tested Applications||Dilution *|
|Western Blot (WB)||1:500 - 1:2000|
* Suggested working dilutions are given as a guide only. It is recommended that the user titrate the product for use in their own experiment using appropriate negative and positive controls.
Epitope tags provide a method to localize gene products in a variety of cell types, study the topology of proteins and protein complexes, identify associated proteins, and characterize newly identified, low abundance or poorly immunogenic proteins when protein specific antibodies are not available. The GST (Glutathione-S-Transferase) is a 26kDa protein encoded by the parasite Schistosoma japonicum, easily purified by affinity chromatography on immobilized glutathione. GST is utilized as a fusion protein with foreign proteins in a range of prokaryotic expression vectors, including the pGEX family of vectors. Antibodies against GST will detect the expressed GST protein or a GST-fusion protein, and can be utilized for immuno-purification of GST-fusion proteins.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.