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Phospho-ERK1/2 (Thr202/Tyr204) Recombinant monoclonal antibody

Phospho-ERK1/2 (Thr202/Tyr204) Uni-rAb® Recombinant Antibody for WB, FC (Intra), ELISA

Cat No. 80031-1-RR
Clone No. 8D12
Publications (110)
Reviews (1)
Download datasheet

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse and More (2)

Applications

WB, IHC, IF, FC (Intra), ELISA

ERK (Thr202/Tyr204), ERK1/2 (Thr202/Tyr204), ERK2 (Thr185/Tyr187), p ERK, p ERK (Thr202/Tyr204)

Formulation:  PBS, Azide, Glycerol
PBS, Azide, Glycerol
PBS Only
Conjugate:  Unconjugated
Size/Concentration: 
SKU: 

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Quantity

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Tested Applications

Positive WB detected inHEK-293T cells, HeLa cells, Calyculin A treated NIH/3T3 cells, PC-3 cells, Calyculin A treated HeLa cells, Calyculin A treated PC-3 cells
Positive FC (Intra) detected inCalyculin A treated HepG2 cells

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:2000-1:10000
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.06 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

80031-1-RR targets Phospho-ERK1/2 (Thr202/Tyr204) in WB, IHC, IF, FC (Intra), ELISA applications and shows reactivity with human, mouse samples.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse, rat, pig
Host / Isotype Rabbit / IgG
Class Recombinant
Type Antibody
Immunogen

Peptide

Predict reactive species
Full Name mitogen-activated protein kinase 3
Calculated Molecular Weight 38-43 kDa
Observed Molecular Weight38-40 kDa
GenBank Accession NumberNM_002746
Gene Symbol ERK1
Gene ID (NCBI) 5595
RRIDAB_2918858
Conjugate Unconjugated
FormLiquid
Purification MethodProtein A purification
UNIPROT IDP27361
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol, pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC 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. This antibody simultaneously recognizes the phosphorylation of ERK1 at Thr202 and Tyr204, as well as the phosphorylation of ERK2 at Thr185 and Tyr187.

Protocols

Product Specific Protocols
WB protocol for Phospho-ERK1/2 (Thr202/Tyr204) antibody 80031-1-RRDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

What published studies show

Phospho-ERK1/2 (Thr202/Tyr204) Recombinant Monoclonal Antibody (8D12), catalog number 80031-1-RR, has accumulated 110 citations. Publications appear in journals including Cell Reports, Molecular Cancer, Autophagy, Advanced Science, Cell Discovery, Communications Biology, Journal of Biological Chemistry, and International Immunopharmacology, among over 80 others. Research fields span oncology, immunology and inflammation, neuroscience, cardiovascular biology, metabolism, and pharmacology, with Western blot as the predominant cited application.

SpeciesApplicationTitle
HumanWB

Signal Transduct Target Ther

Chimeric antigen receptor with novel intracellular modules improves antitumor performance of T cells

Authors - Pengju Wang
humanWB

Mol Cancer

Hsa_circ_0125356 promotes gemcitabine resistance by modulating WNT canonical and non-canonical pathways via miR-582-5p/FGF9 axis in non-small cell lung cancer

Authors - Xinyue Du
ratWB

Mil Med Res

D-mannose alleviates intervertebral disc degeneration through glutamine metabolism

Authors - Zheng-Lin Dong
ratWB

Bioact Mater

Bioengineered titanium implants functionalized with aptamer-valproic acid conjugates orchestrate macrophage programming and mesenchymal stem cell homing for improved osseointegration.

Authors - Danhe Sun
humanWB

Autophagy

Secretory autophagy mediates SLC16A3/MCT4-dependent lactate secretion to drive metastatic progression in triple-negative breast cancer.

Authors - Shan-Ying Wu
humanWB

J Adv Res

Integrated stress response activation induced by usnic acid alleviates BCL-2 inhibitor ABT-199 resistance in acute myeloid leukemia

Authors - Dijiong Wu

Reviews

    4.0 out of 5
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1 verified customer reviews

What customers say

One user rated this antibody 4 out of 5 stars. They used it for immunofluorescence on human brain cortex FFPE tissue at a 1:100 dilution. They reported that phospho-ERK (detected in green) worked well enough but was somewhat weak in signal. Overall, the reviewer found it functional for their application despite the modest intensity.

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


Reyes (Verified Customer) (09-30-2025)

phospho-ERK (in green) worked good enough although weakly in human brain FFPE tissue

  • Applications: Immunofluorescence
  • Primary Antibody Dilution: 1:100
  • Cell Tissue Type: Human Brain Cortex
Phospho-ERK1/2 (Thr202/Tyr204) Antibody Immunofluorescence validation (1:100 dilution) in Human Brain Cortex (Cat no:80031-1-RR)
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