Proteintech, 29246-1-AP, Phospho-PTEN (Thr382/383) Polyclonal antibody

Size: 20ul / 100ul The Phospho-PTEN (Thr382/383) (29246-1-AP) by Proteintech is a Polyclonal antibody targeting Phospho-PTEN (Thr382/383) in WB, IF/ICC, ELISA applications with reactivity to human, mouse samples 29246-1-AP targets Phospho-PTEN (Thr382/383) in WB, IF/ICC, ELISA applications and shows reactivity with human, mouse samples. Tested Applications Positive WB detected in: NIH/3T3 cells, λ phosphatase treated NIH/3T3 cells Positive IF/ICC detected in: λ phosphatase treated NIH/3T3 cells Recommended dilution Western Blot (WB): WB : 1:2000-1:10000 Immunofluorescence (IF)/ICC: IF/ICC : 1:50-1:500 Background Information PTEN is one of the most critical tumor suppressors, which functions at different subcellular locations, including the plasma membrane and nucleus. The PTEN protein is located at different subcellular regions-PTEN at the plasma membrane suppresses PI3-kinase signaling in cell growth, whereas PTEN in the nucleus maintains genome integrity. At the plasma membrane, PTEN counteracts PI3 kinase signaling by dephosphorylating the potent second messenger PIP3 to PIP2. The loss of PTEN in cancer cells results in over-activation of AKT and mTOR signaling, leading to excessive stimulation of cell growth and inhibition of cell death. In the nucleus, PTEN functions in DNA repair, genome stability, and cell cycle control through associations with Rad51 and p53. PTEN stability is primarily regulated by phosphorylation of C-terminal tail domains (Thr366, Ser370, Ser380, Thr382, Thr383, and Ser385). The phosphorylation leads to a "closed" state of PTEN and maintains PTEN stability. Dephosphorylation of the C-terminal tail opens the PTEN phosphatase domain, thereby increasing PTEN activity. PTEN protein is of the apparent molecular mass expected for PTEN (55 kDa) and PTENα (70 kDa).(PMID: 33083717, PMID: 20622047, PMID: 24768297) Specification Tested Reactivity: human, mouse Cited Reactivity: human, mouse, pig Host / Isotype: Rabbit / IgG Class: Polyclonal Type: Antibody Immunogen: Peptide Predict reactive species Full Name: phosphatase and tensin homolog Calculated Molecular Weight: 47 kDa Observed Molecular Weight: 55-70 kDa GenBank Accession Number: BC005821 Gene Symbol: PTEN Gene ID (NCBI): 5728 RRID: AB_2918257 Conjugate: Unconjugated Form: Liquid Purification Method: Antigen affinity purification UNIPROT ID: P60484 Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20 o C storage. 20ul sizes contain 0.1% BSA.