The Phospho-PTEN-S380 Monoclonal Antibody (CABP0998) is a high-quality antibody developed for reliable detection and analysis of target proteins. This antibody, generated in rabbits, is highly specific for detecting phosphorylation at serine 380 of PTEN in human samples, making it an ideal choice for Western blot experiments.PTEN, a tumor suppressor gene, is frequently mutated or inactivated in various cancers, leading to uncontrolled cell growth and proliferation. Phosphorylation of PTEN plays a crucial role in regulating its activity, influencing its ability to inhibit cell signaling pathways associated with tumor development.
This antibody is validated for use in WB, ELISA applications and has demonstrated reactivity against Mouse samples.
Product Name:
Phospho-PTEN-S380 Monoclonal Antibody
SKU:
CABP0998
Size:
20μL, 100μL
Reactivity:
Mouse
Clone Number:
ARC1542
Conjugate:
Unconjugated
Immunogen:
Synthetic peptide. This information is considered to be commercially sensitive.
Sequence:
RYSD T
Tested Applications:
WBELISA
Recommended Dilution:
WB
1:500 - 1:1000
ELISA
Recommended starting concentration is 1 μg/mL. Please optimize the concentration based on your specific assay requirements.
This gene was identified as a tumor suppressor that is mutated in a large number of cancers at high frequency. The protein encoded by 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. The use of a non-canonical (CUG) upstream initiation site produces a longer isoform that initiates translation with a leucine, and is thought to be preferentially associated with the mitochondrial inner membrane. This longer isoform may help regulate energy metabolism in the mitochondria. A pseudogene of this gene is found on chromosome 9. Alternative splicing and the use of multiple translation start codons results in multiple transcript variants encoding different isoforms.
Purification Method
Affinity purification
Gene ID
5728
RRID
AB_2863890
Buffer Information
Store at -20℃. Avoid freeze / thaw cycles. Buffer: PBS containing 50% glycerol and 0.05% BSA, preserved with proclin300 or sodium azide, pH 7.3.
Western blot analysis of lysates from NIH/3T3 cells using Phospho-PTEN-S380 Rabbit mAb (CABP0998) at 1:1000 dilution incubated overnight at 4℃. NIH/3T3 cells were treated by λPP mixed solution (1uL) at 30℃ for 30 minutes. Secondary antibody: HRP-conjugated Goat anti-Rabbit IgG (H+L) (CABS014) at 1:10000 dilution. Lysates/proteins: 30 μg per lane. Blocking buffer: 3 % nonfat dry milk in TBST. Detection: ECL Basic Kit (AbGn00020). Exposure time: 180s.
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