Phospho-ERK1/2 (Thr202/Tyr204) Polyclonal antibody

Phospho-ERK1/2 (Thr202/Tyr204) Polyclonal Antibody for IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

Human, mouse, rat and More (4)

Applications

WB, IP, IHC, IF, ELISA

Conjugate

Unconjugated

Publications

230

Reviews (2)

Cat no : 28733-1-AP

Synonyms

ERK 1, ERK1, ERK1/2, ERT2, HS44KDAP, HUMKER1A, Insulin stimulated MAP2 kinase, MAP kinase 1, MAP kinase 3, MAP kinase isoform p44, MAPK 1, MAPK 3, MAPK3, p44 ERK1, p44 MAPK, P44ERK1, P44MAPK, Phospho-ERK1/2 (Thr202/Tyr204), PRKM3

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Validation Data Gallery

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  WB analysis using 28733-1-AP

  Non-treated and Calyculin A treated PC-3 cells were subjected to SDS PAGE followed by western blot with 28733-1-AP (Phospho-ERK1/2 (Thr202/Tyr204) antibody) at dilution of 1:4500 incubated at 4℃ overnight.

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  WB analysis using 28733-1-AP

  Non-treated HEK-293T and Calyculin A treated HEK-293T cells were subjected to SDS PAGE followed by western blot with 28733-1-AP (ERK1/2-phospho-Thr202/Tyr204) at dilution of 1:3000 incubated at 4℃ overnight. The membrane was stripped and re-blotted with GAPDH antibody as loading control.

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  IP experiment of PC-3 using 28733-1-AP

  IP result of anti-Phospho-ERK1/2 (Thr202/Tyr204)(IP:28733-1-AP, 2ug; Detection:28733-1-AP 1:1000) with Calyculin A treated PC-3 cells lysate 1552 ug.

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Tested Applications

• Positive WB detected in: Calyculin A treated PC-3 cells, Calyculin A treated HEK-293T cells
• Positive IP detected in: Calyculin A treated PC-3 cells

Recommended dilution

• Western Blot (WB): WB : 1:1000-1:9000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB

Sample-dependent, check data in validation data gallery

Published Applications

• WB: See 225 publications below
• IHC: See 12 publications below
• IF: See 5 publications below

Product Information

28733-1-AP targets Phospho-ERK1/2 (Thr202/Tyr204) in WB, IP, IHC, IF, ELISA applications and shows reactivity with Human, mouse, rat samples.

• Tested Reactivity: Human, mouse, rat
• Cited Reactivity: human, mouse, rat, chicken, sheep, pig
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: Peptide
• Full Name: mitogen-activated protein kinase 3
• Calculated molecular weight: 38-43 kDa
• Observed molecular weight: 38-43 kDa
• GenBank accession number: NM_002746
• Gene symbol: MAPK3
• Gene ID (NCBI): 5595
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• 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^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Serine/threonine kinase which acts as an essential component of the MAP kinase signal transduction pathway. MAPK1/ERK2 and MAPK3/ERK1 are the 2 MAPKs which play an important role in the MAPK/ERK cascade. They participate also in a signaling cascade initiated by activated KIT and KITLG/SCF. Depending on the cellular context, the MAPK/ERK cascade mediates diverse biological functions such as cell growth, adhesion, survival and differentiation through the regulation of transcription, translation, cytoskeletal rearrangements. The MAPK/ERK cascade plays also a role in initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors. MEK1 and MEK2 activate p44 and p42 through phosphorylation of activation loop residues Thr202/Tyr204 and Thr185/Tyr187, respectively. Several downstream targets of p44/42 have been identified, including p90RSK and the transcription factor Elk-1. The antibody recognizes ERK2 phosphorylation sites Thr185 and Tyr187.

Publications

Species	Application	Title
human	WB	Mol Cancer; Cholesterol promotes EGFR-TKIs resistance in NSCLC by inducing EGFR/Src/Erk/SP1 signaling-mediated ERRα re-expression.; Authors - Zhenzhen Pan
human	WB	Proc Natl Acad Sci U S A; Progesterone activates GPR126 to promote breast cancer development via the Gi pathway.; Authors - Wentao An
mouse	WB	J Hazard Mater; Prenatal exposure to environmentally relevant levels of PBDE-99 leads to testicular dysgenesis with steroidogenesis disorders.; Authors - Tianxin Zhao
human	WB	Oncogene; The E3 ligase RBCK1 reduces the sensitivity of ccRCC to sunitinib through the ANKRD35-MITD1-ANXA1 axis; Authors - Yapeng Wang
human	WB	Oncogene; AKIP1 accelerates glioblastoma progression through stabilizing EGFR expression; Authors - Sicheng Wan
mouse	WB	J Transl Med; Angiotensin-(1-7) ameliorates sepsis-induced cardiomyopathy by alleviating inflammatory response and mitochondrial damage through the NF-κB and MAPK pathways; Authors - Xin-Sen Chen

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.

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FH

Alexandra (Verified Customer) (06-06-2023)

P19 cells were aggregated in bacteria petri dishes for 6h (point1) and 12 and 24 h (point 2 and 3) in the presence of 1uM RA (retinoic acid). For neuronal differentiation the RA treatment lasts for 4 days, the cells are trypsinized and cultured in serum free neurobasal medium supplemented with N2, glutamax and penstrep. Cell aggregates were collected by centrifugation, washed in 1X PBS and lysed in denaturing lysis buffer. For WB i used PVDF, blocking in 5%milk and the antibody incubation was O/N at 4C. Please do not include the Parp1 KO annotation if you will use this data. In the PDF you can find the ladder and the exposition as well. If the data did not get uploaded (i cannot tell) let me know and i will send it by email.

• Applications: Western Blot
• Primary Antibody Dilution: 1:3000
• Cell Tissue Type: P19 derived embryonic bodies

FH

Macarena Lucia (Verified Customer) (10-17-2022)

nice band

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000