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PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)

(Synonyms: PI3 kinase p110 subunit alpha; caPI3K; MGC142161; MGC142163; p110 alpha; Phosphatidylinositol 3 kinase catalytic alpha polypeptide; Phosphatidylinositol 3 kinase catalytic 110 KD alpha; Phosphatidylinositol 4 5 bisphosphate 3 kinase catalytic subunit alpha isoform; Phosphoinositide 3 kinase catalytic alpha polypeptide; PI3 kinase p110 subunit alpha; PI3K; PI3KC A; PIK3C A; PK3CA; PtdIns 3 kinase p110; PI3-kinase P110α; PI3-kinase p110 subunit alpha; PI 3 Kinase catalytic subunit alpha; PK3CA_HUMAN; PI3 kinase P110α.)
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Based on 1 Customer Validation

PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PI3 Kinase p110 alpha/PIK3CA.

For research use only. We do not sell to patients.
  • Host:

    Rabbit

  • Isotype:

    IgG

  • Application:

    WB, ICC/IF, IP

  • Reactivity :

    Human, Mouse, Rat

  • Formulation:

    Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40%Glycerol, 0.01% sodium azide and 0.05% BSA.

  • Conjugation:
    Non-conjugated
  • Experimental Validation Results for PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)
  • PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Product Image
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Related Products:
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Use of MCE Products

Applications

Application
WB Info
WB: Western Blot
ICC/IF Info
ICC/IF: Immunocytochemistry/
Immunofluorescence
IP Info
IP: Immunoprecipitation
Dilution Ratio 1:500-1:1000 1:50-1:200 1:20

Product Details

Description

PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to PI3 Kinase p110 alpha/PIK3CA.

  • Host Rabbit
  • Clonality Monoclonal,Recombinant
  • Species Reactivity
    Human, Mouse, Rat
  • Observed Molecular Weight
    Observed band size: 110 kDa Info
    Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
  • Calculated Molecular Weight Predicted band size: 110 kDa
Species Reactivity Database
Immunogen

A synthesized peptide derived from human PI 3 Kinase catalytic subunit alpha.

Sensitivity

Endogenous

Purification

affinity purified

Conjugation

Non-conjugated

Modification

Unmodified

Isotype

IgG

RRID

AB_3103250

Product Properties

  • Appearance

    Solution

  • Formulation

    Supplied in 50mM Tris-Glycine(pH 7.4), 0.15M NaCl, 40%Glycerol, 0.01% sodium azide and 0.05% BSA.

  • Concentration

    Batch-dependent, Please check the COA for the concentration of each lot. Check Lot Concentration

  • Storage & Stability

    Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

  • Shipping

    Shipping with blue ice.

Verification Images

  • Experimental Validation Results for PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)
    Western blot analysis was performed on extracts from Jurkat (lane 1, 20 μg), RAW264.7 (lane 2, 20 μg), Mouse brain (lane 3, 20 μg), and Rat brain (lane 4, 20 μg) using PI3 Kinase p110 alpha Rabbit mAb.Proteins were transferred to a PVDF membrane and blocked with 5% non - fat milk in TBST at 4°C overnight.The primary antibody (1:1000 dilution) and the loading control antibody (beta-Actin, HY-P83730, 1:5000 dilution) were incubated in 5% non-fat milk in TBST for 1 hour at 37°C.Goat Anti - Rabbit IgG - HRP Secondary Antibody (1:20000 dilution) was then applied for 40 minutes at 37°C.

Background

  • Function

    PI3 Kinase p110 alpha/PIK3CA is a Phosphoinositide-3-kinase (PI3K) phosphorylates phosphatidylinositol (PI) and its phosphorylated derivatives at position 3 of the inositol ring to produce 3-phosphoinositides. Uses ATP and PtdIns(4,5)P2 (phosphatidylinositol 4,5-bisphosphate) to generate phosphatidylinositol 3,4,5-trisphosphate (PIP3). PIP3 plays a key role by recruiting PH domain-containing proteins to the membrane, including AKT1 and PDPK1, activating signaling cascades involved in cell growth, survival, proliferation, motility and morphology. Participates in cellular signaling in response to various growth factors. Involved in the activation of AKT1 upon stimulation by receptor tyrosine kinases ligands such as EGF, insulin, IGF1, VEGFA and PDGF. Involved in signaling via insulin-receptor substrate (IRS) proteins. Essential in endothelial cell migration during vascular development through VEGFA signaling, possibly by regulating RhoA activity. Required for lymphatic vasculature development, possibly by binding to RAS and by activation by EGF and FGF2, but not by PDGF. Regulates invadopodia formation through the PDPK1-AKT1 pathway. Participates in cardiomyogenesis in embryonic stem cells through a AKT1 pathway. Participates in vasculogenesis in embryonic stem cells through PDK1 and protein kinase C pathway. In addition to its lipid kinase activity, it displays a serine-protein kinase activity that results in the autophosphorylation of the p85alpha regulatory subunit as well as phosphorylation of other proteins such as 4EBP1, H-Ras, the IL-3 beta c receptor and possibly others. Plays a role in the positive regulation of phagocytosis and pinocytosis[1][2][3].

  • Subunit

    Heterodimer of a catalytic subunit PIK3CA and a p85 regulatory subunit (PIK3R1, PIK3R2 or PIK3R3) (PubMed:26593112).

  • SwissProt ID

    P42336

  • Gene ID
    5290 [NCBI]
  • Synonyms

    PI3 kinase p110 subunit alpha; caPI3K; MGC142161; MGC142163; p110 alpha; Phosphatidylinositol 3 kinase catalytic alpha polypeptide; Phosphatidylinositol 3 kinase catalytic 110 KD alpha; Phosphatidylinositol 4 5 bisphosphate 3 kinase catalytic subunit alpha isoform; Phosphoinositide 3 kinase catalytic alpha polypeptide; PI3 kinase p110 subunit alpha; PI3K; PI3KC A; PIK3C A; PK3CA; PtdIns 3 kinase p110; PI3-kinase P110α; PI3-kinase p110 subunit alpha; PI 3 Kinase catalytic subunit alpha; PK3CA_HUMAN; PI3 kinase P110α.

[1]. Meier TI, et al. Cloning, expression, purification, and characterization of the human Class Ia phosphoinositide 3-kinase isoforms. Protein Expr Purif. 2004 Jun;35(2):218-24. [Content Brief]

[2]. Buchanan CM, et al. Oncogenic mutations of p110α isoform of PI 3-kinase upregulate its protein kinase activity. PLoS One. 2013;8(8):e71337. [Content Brief]

[3]. Maheshwari S, et al. Kinetic and structural analyses reveal residues in phosphoinositide 3-kinase α that are critical for catalysis and substrate recognition. J Biol Chem. 2017 Aug 18;292(33):13541-13550. [Content Brief]

PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Related Classifications

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100 mg

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Measured by its ability to inhibit anti-CD3-induced proliferation of stimulated CTLL-2 mouse cytotoxic T cells. The ED50 this effect is 0.8023 μg/ml, corresponding to a specific activity is 1246.42 units/mg.

Assay Types
  • 1/16

    MedChemExpress Validation
     Western blot analysis was performed on extracts from Jurkat (lane 1, 20 μg), RAW264.7 (lane 2, 20 μg), Mouse brain (lane 3, 20 μg), and Rat brain (lane 4, 20 μg) using PI3 Kinase p110 alpha Rabbit mAb.Proteins were transferred to a PVDF membrane and blocked with 5% non - fat milk in TBST at 4°C overnight.The primary antibody (1:1000 dilution) and the loading control antibody (beta-Actin, HY-P83730, 1:5000 dilution) were incubated in 5% non-fat milk in TBST for 1 hour at 37°C.Goat Anti - Rabbit IgG - HRP Secondary Antibody (1:20000 dilution) was then applied for 40 minutes at 37°C.

  • PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Product Image
    1/16
  • Experimental Validation Results for PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)
  • PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Product Image
  • Experimental Validation Results for PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)
    1/1
    MedChemExpress Validation
     Western blot analysis was performed on extracts from Jurkat (lane 1, 20 μg), RAW264.7 (lane 2, 20 μg), Mouse brain (lane 3, 20 μg), and Rat brain (lane 4, 20 μg) using PI3 Kinase p110 alpha Rabbit mAb.Proteins were transferred to a PVDF membrane and blocked with 5% non - fat milk in TBST at 4°C overnight.The primary antibody (1:1000 dilution) and the loading control antibody (beta-Actin, HY-P83730, 1:5000 dilution) were incubated in 5% non-fat milk in TBST for 1 hour at 37°C.Goat Anti - Rabbit IgG - HRP Secondary Antibody (1:20000 dilution) was then applied for 40 minutes at 37°C.
  • Experimental Validation Results for PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537)
  • PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Product Image
    MedChemExpress Validation

    Western blot analysis was performed on extracts from Jurkat (lane 1, 20 μg), RAW264.7 (lane 2, 20 μg), Mouse brain (lane 3, 20 μg), and Rat brain (lane 4, 20 μg) using PI3 Kinase p110 alpha Rabbit mAb.Proteins were transferred to a PVDF membrane and blocked with 5% non - fat milk in TBST at 4°C overnight.The primary antibody (1:1000 dilution) and the loading control antibody (beta-Actin, HY-P83730, 1:5000 dilution) were incubated in 5% non-fat milk in TBST for 1 hour at 37°C.Goat Anti - Rabbit IgG - HRP Secondary Antibody (1:20000 dilution) was then applied for 40 minutes at 37°C.

  • PI3 Kinase p110 alpha/PIK3CA Antibody (YA3537) Product Image WB