This gene was identified as a tumor suppressor that is mutated in a large number of cancers at high frequency. The protein encoded this gene is a phosphatidylinositol-3,4,5-trisphosphate 3-phosphatase. It contains a tensin like domain as well as a catalytic domain similar to that of the dual specificity protein tyrosine phosphatases. Unlike most of the protein tyrosine phosphatases, this protein preferentially dephosphorylates phosphoinositide substrates. It negatively regulates intracellular levels of phosphatidylinositol-3,4,5-trisphosphate in cells and functions as a tumor suppressor by negatively regulating AKT/PKB signaling pathway.
Applications:
WB, IHC, IF
Name of antibody:
PTEN(Phospho-Ser370)
Immunogen:
Peptide sequence around phosphorylation site of serine 370(D-V-S(p)-D-N) derived from Human PTEN.
Full name:
phosphatase and tensin homolog
Synonyms:
0
SwissProt:
P60484
IHC positive control:
Human breast carcinoma tissue
IHC Recommend dilution:
50-100
WB Predicted band size:
47 kDa
WB Positive control:
Hela cells lysate
WB Recommended dilution:
500-1000
IF positive control:
MCF7 cells
IF Recommend dilution:
100-200
相關文檔
Sample Application
The image on the left is immunohistochemistry of paraffin-embedded Human breast carcinoma tissue using D151204(PTEN(Phospho-Ser370) Antibody) at dilution 1/50, on the right is treated with synthetic peptide. (Original magnification: ×200)
Gel: 10%SDS-PAGE, Lysate: 30 μg, Lane: Hela cells lysate, Primary antibody: D151204(PTEN(Phospho-Ser370) Antibody) at dilution 1/500 dilution, Secondary antibody: Goat anti rabbit IgG at 1/8000 dilution, Exposure time: 1 minute
The image is immunofluorescence of MCF7 cells using D151204(PTEN(Phospho-Ser370) Antibody) at dilution 1/100.