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Western blot analysis of HA Epitope Tag was performed by loading various amounts of E. coli lysate containing a multi-epitope tagged protein 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 HA Epitope Tag monoclonal antibody (Product # 26183-HRP) at a dilution of 1:1000 overnight at 4°C on a rocking platform and washed in TBS-0.1% Tween-20. Chemiluminescent detection was performed using SuperSignal West Dura (Product # 34075).
|Tested species reactivity||Tag|
|Host / Isotype||Mouse / IgG1|
|Immunogen||HA peptide YPYDVPDYA derivitized to ovalbumin.|
|Storage buffer||proprietary buffer, pH 7.4|
|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. An HA tag is frequently incorporated into recombinant proteins for a variety of purposes. An anti-HA antibody can then be used to detect the protein when doing studies with transfected cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.