Anti-ERK1/MAPK3 Antibody

SKU PA1343
Size 100μg/vial
Reactivity Human, Mouse, Rat
Clonality Polyclonal
Host Rabbit
Ig Isotype N/A
Applications IHC, ICC, WB

Overview

Product Name Anti-ERK1/MAPK3 Antibody
SKU/Catalog Number PA1343
Storage & Handling At -20°C for one year. After reconstitution, at 4°C for one month. It can also be aliquotted and stored frozen at -20°C for a longer time.Avoid repeated freezing and thawing.
Size 100μg/vial
Description Rabbit IgG polyclonal antibody for Mitogen-activated protein kinase 3(MAPK3) detection. Tested with WB, IHC-P, ICC in Human;Mouse;Rat.
Cite This Product Anti-ERK1/MAPK3 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1343)
Host Rabbit
Contents/Buffer Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
Form Lyophilized
Immunogen A synthetic peptide corresponding to a sequence in the middle region of human ERK1(287-301aa KTKVAWAKLFPKSDS), identical to the related mouse and rat sequences.
Reactivity Human, Mouse, Rat

Assay Details

Assay Dilutions Overview

Concentration: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.
Immunohistochemistry(Paraffin-embedded Section), 0.5-1μg/ml, Human, Rat, Mouse, By Heat
Immunocytochemistry , 0.5-1μg/ml, Human, Mouse, Rat
Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse

Boster's Secondary Antibodies And IHC, WB Kits

The following reagents are used to generate the images below.

Boster recommends Enhanced Chemiluminescent Kit with anti-Rabbit IgG (EK1002) for Western blot, and HRP Conjugated anti-Rabbit IgG Super Vision Assay Kit (SV0002-1) for IHC(P) and ICC.

Images And Assay Conditions

Anti-ERK1 antibody, PA1343, Western blotting
Lane 1: Rat Spleen Tissue Lysate
Lane 2: Rat Thymus Tissue Lysate
Lane 3: Rat Skeletal Muscle Tissue Lysate
Lane 4: Rat Kidney Tissue Lysate
Lane 5: HELA Cell Lysate
Lane 6: JURKAT Cell Lysate

Anti-ERK1 antibody, PA1343, IHC(P)
IHC(P): Human Mammary Cancer Tissue

Anti-ERK1 antibody, PA1343, IHC(P)
ICC: HELA Cell

Figure 4. IHC analysis of ERK1 using anti-ERK1 antibody (PA1343).
ERK1 was detected in paraffin-embedded section of rat intestine tissue. Heat mediated antigen retrieval was performed in citrate buffer (pH6, epitope retrieval solution) for 20 mins. T

Target Info

Protein Target Info (Source: Uniprot.org)

Uniprot Id P27361
Gene Name MAPK3
Protein Name Mitogen-activated protein kinase 3
Alternative Names Mitogen-activated protein kinase 3;MAP kinase 3;MAPK 3;2.7.11.24;ERT2;Extracellular signal-regulated kinase 1;ERK-1;Insulin-stimulated MAP2 kinase;MAP kinase isoform p44;p44-MAPK;Microtubule-associated protein 2 kinase;p44-ERK1;MAPK3;ERK1, PRKM3;
Subcellular Localization Cytoplasm. Nucleus. Autophosphorylation at Thr-207 promotes nuclear localization.
Molecular Weight 43136 MW

*if product is indicated to react with multiple species, protein info is based on the human gene.

Ontology

Protein Function 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. About 160 substrates have already been discovered for ERKs. Many of these substrates are localized in the nucleus, and seem to participate in the regulation of transcription upon stimulation. However, other substrates are found in the cytosol as well as in other cellular organelles, and those are responsible for processes such as translation, mitosis and apoptosis. Moreover, the MAPK/ERK cascade is also involved in the regulation of the endosomal dynamics, including lysosome processing and endosome cycling through the perinuclear recycling compartment (PNRC); as well as in the fragmentation of the Golgi apparatus during mitosis. The substrates include transcription factors (such as ATF2, BCL6, ELK1, ERF, FOS, HSF4 or SPZ1), cytoskeletal elements (such as CANX, CTTN, GJA1, MAP2, MAPT, PXN, SORBS3 or STMN1), regulators of apoptosis (such as BAD, BTG2, CASP9, DAPK1, IER3, MCL1 or PPARG), regulators of translation (such as EIF4EBP1) and a variety of other signaling-related molecules (like ARHGEF2, FRS2 or GRB10). Protein kinases (such as RAF1, RPS6KA1/RSK1, RPS6KA3/RSK2, RPS6KA2/RSK3, RPS6KA6/RSK4, SYK, MKNK1/MNK1, MKNK2/MNK2, RPS6KA5/MSK1, RPS6KA4/MSK2, MAPKAPK3 or MAPKAPK5) and phosphatases (such as DUSP1, DUSP4, DUSP6 or DUSP16) are other substrates which enable the propagation the MAPK/ERK signal to additional cytosolic and nuclear targets, thereby extending the specificity of the cascade. .
Research Areas Human, Mouse, Rat

*You can search these to find other products in these research areas.
Background Mitogen-activated protein kinase 3 is an enzyme that in humans is encoded by the MAPK3 gene.The protein encoded by this gene is a member of the MAP kinase family. MAP kinases, also known as extracellular signal-regulated kinases(ERKs), act in a signaling cascade that regulates various cellular processes such as proliferation, differentiation, and cell cycle progression in response to a variety of extracellular signals. This kinase is activated by upstream kinases, resulting in its translocation to the nucleus where it phosphorylates nuclear targets. Alternatively spliced transcript variants encoding different protein isoforms have been described. MAPK3 gene is mapped to human chromosome 16 by hybrid cell panel analysis.

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In stock
Order Product
PA1343
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$280.00

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Publications

Inhibition of extracellular signal-regulated kinases ameliorates hypertension-induced renal vascular remodeling in rat models
Synthesis and biological evaluation of novel N, N%u2032-disubstituted urea and thiourea derivatives as potential anti-melanoma agents
Disulfiram inhibits TGF-?-induced epithelial-mesenchymal transition and stem-like features in breast cancer via ERK/NF-?B/Snail pathway
Fructus phyllanthi tannin fraction induces apoptosis and inhibits migration and invasion of human lung squamous carcinoma cells in vitro via MAPK/MMP pathways
Yang Sl, Han R, Liu Y, Hu Ly, Li Xl, Zhu Ly. Wound Repair Regen. 2014 Jul-Aug;22(4):548-54. Doi: 10.1111/Wrr.12195. Negative Pressure Wound Therapy Is Associated With Up-Regulation Of Bfgf And Erk1/2 In Human Diabetic Foot Wounds.
Ma Hr, Wang J, Chen Yf, Chen H, Wang Ws, Aisa Ha. Int J Mol Med. 2014 Jun;33(6):1627-34. Doi: 10.3892/Ijmm.2014.1722. Epub 2014 Apr 3. Icariin And Icaritin Stimulate The Proliferation Of Skbr3 Cells Through The Gper1-Mediated Modulation Of The Egf...
Hu Cp, Feng Jt, Tang Yl, Zhu Jq, Lin Mj, Yu Me. Mediators Inflamm. 2006;2006(5):84829. Lif Upregulates Expression Of Nk-1R In Nhbe Cells.
Liu Y, Zhu Z, Xiong Z, Zheng J, Hu Z, Qiu J. Int J Clin Exp Pathol. 2014 Aug 15;7(9):5750-61. Ecollection 2014. Knockdown Of Protein Tyrosine Phosphatase Receptor U Inhibits Growth And Motility Of Gastric Cancer Cells.
Tang Y, Zhang X, Qi F, Chen M, Li Y, Liu L, He W, Li Z, Zu X. Exp Ther Med. 2015 May;9(5):1851-1856. Epub 2015 Feb 25. Afatinib Inhibits Proliferation And Invasion And Promotes Apoptosis Of The T24 Bladder Cancer Cell Line.
Li K, Zhu Zc, Liu Yj, Liu Jw, Wang Ht, Xiong Zq, Shen X, Hu Zl, Zheng J. Int J Clin Exp Pathol. 2013 Sep 15;6(11):2460-7. Ecollection 2013. Zfx Knockdown Inhibits Growth And Migration Of Non-Small Cell Lung Carcinoma Cell Line H1299.

Customer Q&As

  • Q: Do you offer BSA-free antibodies? Keyword: Bovine serum albumin, carrier protein, conjugation
    A: Yes, please contact us at [email protected] for more information about BSA-free antibodies and availability. The new BSA-free formula uses trehalose as a replacement to BSA. We have tested many alternative chemicals and found that trehalose protects the antibodies the best.
  • Q: Is your western blot protocol provided from the website applicable for all your antibodies? Keyword: applications, WB
    A: The protocol is applicable for all our antibodies in WB, the NC Membrane(0.45μm or 0.22μm) and transfer time(70 mins or 50 mins) depends on the protein molecular weight, details can be found in included protocol.
  • Q: Can I conjugate markers to this antibody? Can I link custom conjugates to this antibody? Keyword: conjugation
    A: The antibody is stored with BSA and cannot be conjugated with markers. Carrier free antibodies are available upon request. Please contact [email protected]
  • Q: What should I use for negative control?
    A: Please contact us for negative control suggestions. You can also check expression databases such as genecards, uniprot etc. Due to logistic reasons, we do not sell serum or lysates that we use internally for positive or negative control.
  • Q: Where can I find troubleshooting information? What should I do if I have unexpected bands, high background, no signal, weak signal
    A: You can find Boster's troubleshoot guides under tech support tab. Please contact us for further assistance on troubleshooting your experiment.
  • Q: What is the immunogen sequence of this antibody? Is this antibody polyclonal or monoclonal?
    A: You can find the immunogen sequence under "
  • Q: What is the expected band size? Why is it different than the observed band size?
    A: The expected band size is predicted on the size of the protein. The actual band size may be affected by a few other factors including but not limited to:<br>1. Post-translational modification:phosphorylation, methylation, glycosylation etc. These modifications prevent SDS molecules from binding to the target protein and thus make the band size appear larger than expected<br>2. Post-translational cleavage: this can cause smaller bands and or multiple bands <br><br>3. Alternative splicing: the same gene can have alternative splicing patterns generating different size proteins, all with reactivities to the antibody. <br><br>4. Amino Acid R chain charge: SDS binds to positive charges. The different size and charge of the Amino Acid side chains can affect the amount of SDS binding and thus affect the observed band size.<br>5. Multimers: Multimers are usually broken up in reducing conditions. However if the interactions between the multimers are strong, the band may appear higher., <br>
  • Q: What is the suggested dilution ratio for Western Blot (WB), Immunohistochemistry (IHC) and or ELISA standards? What is the optimal pH for the sample?
    A: Check the datasheet for the product for details on dilution ratios for different experiments. You can find the datasheet button on the right side of the product page.
  • Q: What is the protocol you used for your Western blotting (WB) and Immunohistochemistry (IHC)?
    A: Check our protocols under the tech support tab.
  • Q: What are some alternative names that could be used to describe this product?
    A: Some common names include but are not limited to erk1/2 antibody, erk1 antibody, erk2 antibody, p41 antibody
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