ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01)

Western Blot: ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) [NBP2-67555] - Analysis of ERK1 (pT202/pY204)+ERK2 (pT185/pY187) on Jurkat cell lysates.Lane 1: Jurkat cells, whole cell lysate, 10ug/lane, Lane 2/3: Jurkat cells treated with 200ng/ml PMA for 30 minutes, whole cell lysates, 10ug/lane, Lane 4: Jurkat cells treated with 200ng/ml PMA for 30 minutes, then treated with 2.8ug/ul lambda-PP for 30 minutes, whole cell lysates, 10ug/lane. All lanes : Anti-ERK1 (pT202/pY204)+ERK2 (pT185/pY187) antibody () at 1:500 dilution. Anti-ERK1+ERK2 antibody at 1:500 dilution. Anti-GAPDH antibody at 1:10,000 dilution. Goat Anti-Rabbit IgG H&L (HRP) at 1/200,000 dilution.Predicted band size:41/43 kDaObserved band size:41/43 kDaBlocking and diluting buffer: 5% BSA.Exposure time: 2 minutes 32 seconds.

Immunohistochemistry-Paraffin: ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) [NBP2-67555] - Human thyroid carcinoma tissue with Rabbit anti-Erk1 (pT202/pY204) + Erk2 (pT185/pY187) antibody at 1/400 dilution. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0) for 2 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody at 1/400 dilution for 1 hour at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.

Western Blot: ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) [NBP2-67555] - Western blot analysis of ERK1/2 on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Ra

Western Blot: ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) [NBP2-67555] - Analysis of Erk1(pT202/pY204)+Erk2(pT185/pY187) on A431 lysates using anti-Erk1(pT202/pY204)+Erk2(pT185/pY187) antibody at 1/1,000 dilution.

ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) [NBP2-67555] - Analysis of Erk1 (pT202/pY204) + Erk2 (pT185/pY187) on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody at 1:200,000 dilution was used for 1 hour at room temperature. Positive control: Lane 1: Untreated SK-Br-3 whole cell lysates Lane 2: SK-Br-3 treated with lambda Protein Phosphatase whole cell lysates

• Reactivity: Hu, Mu, Rt
• Applications: WB, IHC, IP
• Clone: SC58-01
• Clonality: Monoclonal
• Host: Rabbit
• Conjugate: Unconjugated
• Concentration: 1 mg/ml

ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01) Summary

• Additional Information: Recombinant Monoclonal Antibody.
• Immunogen: Synthetic peptide within Human aa 166-215 / 379. (SwissProt: P27361 Human; SwissProt: P28482 Human; SwissProt: P63085 Mouse; SwissProt: Q63844 Mouse; SwissProt: P21708 Rat; SwissProt: P63086 Rat)
• Modification: p Thr202, p Tyr204, p Thr185, p Tyr187
• Localization: Cytoplasm, Nucleus.
• Isotype: IgG
• Clonality: Monoclonal
• Host: Rabbit
• Gene: MAPK3
• Purity: Protein A purified

Applications/Dilutions

• Dilutions:
  • Immunohistochemistry 1:400
  • Immunohistochemistry-Paraffin 1:1000
  • Immunoprecipitation
  • Western Blot 1:500-1:2000
• Application Notes: IP-Use at an assay dependent concentration.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: TBS (pH7.4), 0.05% BSA, 40% Glycerol
• Preservative: 0.05% Sodium Azide
• Concentration: 1 mg/ml
• Purity: Protein A purified

Alternate Names for ERK1/2 [p Thr202, p Tyr204, p Thr185, p Tyr187] Antibody (SC58-01)

• EC 2.7.11
• ERK-1
• ERK1p44-MAPK
• ERT2
• Extracellular signal-regulated kinase 1
• extracellular signal-related kinase 1
• HS44KDAP
• HUMKER1A
• Insulin-stimulated MAP2 kinase
• MAP kinase 1
• MAP kinase 3
• MAP kinase isoform p44
• MAPK 1
• MAPK 3
• MGC20180
• Microtubule-associated protein 2 kinase
• Mitogen-activated protein kinase 1
• mitogen-activated protein kinase 3
• p44erk1
• p44-ERK1
• p44mapk
• PRKM3EC 2.7.11.24

Background

The extracellular signal-regulated kinases 1 and 2 (ERK1 and ERK2), also called p44 and p42 MAP kinases, are members of the Mitogen Activated Protein Kinase (MAPK) family of proteins found in all eukaryotes. Because the 44 kDa ERK1 and the 42 kDa ERK2 are highly homologous and both function in the same protein kinase cascade, the two proteins are often referred to collectively as ERK1/2 or p44/p42 MAP kinase (1). They are both located in the cytosol and mitochondria (2). While the role of cytosol ERK1/2 is well studied and involved in multiple cellular functions (2), the role of mitochondrial ERK1/2 remains poorly understood. Both ERK 1 and 2 are activated by MEK1 or MEK2, by dual phosphorylation of a threonine and tyrosine residue in the activation loop (TEY motif) (1, 3). Either phosphorylation alone can induce an electrophoretic mobility shift, but both are required for activation of the kinase. This dual phosphorylation is efficiently detected by phosphorylation state-specific antibody directed to the pTEpY motif. Once activated, MAP kinases phosphorylate a broad spectrum of substrates, including cytoskeletal proteins, translation regulators, transcription factors, and the Rsk family of protein kinases (4). ERK1/2 activation is generally thought to confer a survival advantage to cells (5); however there is increasing evidence that suggests that the activation of ERK1/2 also contributes to cell death under certain conditions (5). ERK1/2 also is activated in neuronal and renal epithelial cells upon exposure to oxidative stress and toxicants or deprivation of growth factors, and inhibition of the ERK pathway blocks apoptosis (5).

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: MAPK3