ERK1/2 Monoclonal antibody

ERK1/2 Monoclonal Antibody for IHC, WB,ELISA

Host / Isotype

Mouse / IgG2a


Human, Mouse, Rat and More (4)







Cat no : 67170-1-Ig


ERK, ERK 1, ERK1, ERK1/2, ERK2, ERT2, HS44KDAP, HUMKER1A, MAP kinase 1, MAP kinase 3, MAP kinase isoform p44, MAPK 1, MAPK 3, MAPK3, p44 ERK1, p44 MAPK, P44ERK1, P44MAPK, PRKM3

Tested Applications

Positive WB detected inHSC-T6 cells, Jurkat cells, ROS1728 cells, RAW 264.7 cells, HeLa cells
Positive IHC detected inhuman liver cancer tissue, human ovary tumor tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Planning an IF experiment? We recommend our CoraLite®488 and CoraLite®594 conjugated versions of this antibody.

Recommended dilution

Western Blot (WB)WB : 1:2000-1:10000
Immunohistochemistry (IHC)IHC : 1:500-1:2000
Sample-dependent, check data in validation data gallery

Product Information

67170-1-Ig targets ERK1/2 in WB, IHC, ELISA applications and shows reactivity with Human, Mouse, Rat samples.

Tested Reactivity Human, Mouse, Rat
Cited Reactivity human, mouse, rabbit, rat
Host / Isotype Mouse / IgG2a
Class Monoclonal
Type Antibody
Immunogen Peptide
Full Name mitogen-activated protein kinase 3
Calculated molecular weight 38-43 kDa
Observed molecular weight 38-44 kDa
GenBank accession numberNM_002746
Gene symbol MAPK3
Gene ID (NCBI) 5595
Conjugate Unconjugated
Form Liquid
Purification Method Protein A purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Aliquoting is unnecessary for -20oC storage.

Background Information

ERK1 and ERK2 belongs to the protein kinase superfamily. It is involved in both the initiation and regulation of meiosis, mitosis, and postmitotic functions in differentiated cells by phosphorylating a number of transcription factors such as ELK-1. ERK1/2 catalized the reaction: ATP + a protein = ADP + a phosphoprotein. It is activated by tyrosine phosphorylation in response to INS and NGF. This antibody can recognize both ERK1 and ERK2 with the molecular mass of 38-44 kDa.


Product Specific Protocols
WB protocol for ERK1/2 antibody 67170-1-IgDownload protocol
IHC protocol for ERK1/2 antibody 67170-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols




AKAP2 overexpression modulates growth plate chondrocyte functions through ERK1/2 signaling.

Authors - Bing Wang

Cell Death Discov

A novel chemical inhibitor suppresses breast cancer cell growth and metastasis through inhibiting HPIP oncoprotein.

Authors - Pengyun Li

J Renin Angiotensin Aldosterone Syst

PM2.5 inducing myocardial fibrosis mediated by Ang II/ERK1/2/TGF-β1 signaling pathway in mice model.

Authors - Xiwen Zang

Eur Rev Med Pharmacol Sci

Blocking VRK2 suppresses pulmonary adenocarcinoma progression via ERK1/2/AKT signal pathway by targeting miR-145-5p.

Authors - Y Mu

Onco Targets Ther

RPL38 Regulates the Proliferation and Apoptosis of Gastric Cancer via miR-374b-5p/VEGF Signal Pathway.

Authors - Hanshu Ji

J Tissue Eng Regen Med

The function and mechanism of the miR-210-3p/KRAS axis in bone marrow-derived mesenchymal stem cell from patients with osteoporosis.

Authors - Minghua Hu


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


S (Verified Customer) (05-18-2020)

Excellent Antibody

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:1000
  • Cell Tissue Type: AC16
ERK1/2 Antibody Western Blot validation (1:1000 dilution) in AC16 (Cat no:67170-1-Ig)