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ab14989 has been referenced in 2 publications.
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1. Frozen Raji cells lysate, immunoprecipitated with ab4206
2. Fresh Raji cells lysate, immunoprecipitated with ab4206
3. Frozen Raji cells lysate, immunoprecipitated with ab14989
Reprobe with ab9527.
The immunoprecipitation used covalently bound antibody to Sepharose beads as immunosorbent. This method of precipitation obviously differs from proteinA/G-sepharose or GoatxMs -Sepharose mediated immunoprecipitation protocols.
All lanes : Anti-PAG antibody (ab14989) at 1 µg/ml PAG migrates on SDS PAGE gels anomalously as an 80 kDa molecule.
Lane 1 :
Lane 2 : Lung (Human) Tissue Lysate
Lysates/proteins at 10 µg per lane.
Secondary
Goat polyclonal to Rabbit IgG - H&L - Pre-Adsorbed (HRP) at 1/3000 dilution
Predicted band size : 51.8 kDa
Observed band size : 80 kDa (why is the actual band size different from the predicted?)
Additional bands at : 60 kDa. We are unsure as to the identity of these extra bands.
IHC image of ab14989 staining in human tonsil formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab14989, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.
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