2. Signaling Pathways
  3. JAK/STAT Signaling
    Protein Tyrosine Kinase/RTK
  4. EGFR

EGFR

Epidermal growth factor receptor; ErbB-1; HER1

EGFR

Related Products

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The EGFR family of receptor tyrosine kinases (RTK) comprises four distinct receptors: the EGFR (also known as ErbB-1/HER1), ErbB-2 (neu, HER2), ErbB-3 (HER3) and ErbB-4 (HER4). All EGFR family members are characterized by a modular structure consisting of an extracellular ligand-binding domain, a single hydrophobic transmembrane region, and the intracellular part harbouring the highly conserved tyrosine kinase domain. The ErbB family of receptor tyrosine kinases (RTKs) couples binding of extracellular growth factor ligands to intracellular signaling pathways regulating diverse biologic responses, including proliferation, differentiation, cell motility, and survival. Ten growth factors and their ErbB specificities are: EGF, amphiregulin (AR), and TGF bind ErbB-1; betacellulin, and epiregulin bind both ErbB-1 and ErbB-4; the neuregulins (also called heregulins and Neu differentiation factors) NRG-1 and NRG-2 bind ErbB-3 and ErbB-4; and NRG-3 and NRG-4 bind ErbB-4. No known ligand binds ErbB-2. The three best characterized signaling pathways induced through ErbBs are Ras-mitogen-activated protein kinase (Ras-MAPK), phosphatidylinositol 3 kinase-protein kinase B (PI3K-PKB/Akt), and phospholipase C-protein kinase C (PLC-PKC) pathways.

EGFR Isoform Specific Products:

EGFR Isoform Comparison
Cat. No. Product Name Effect Purity Chemical Structure
  • HY-15772
    Osimertinib
    		Inhibitor 99.96%
    Osimertinib (AZD9291) is a covalent, orally active, irreversible, and mutant-selective EGFR inhibitor with an apparent IC50 of 12 nM against L858R and 1 nM against L858R/T790M, respectively. Osimertinib overcomes T790M-mediated resistance to EGFR inhibitors in lung cancer.
    Osimertinib
  • HY-P9907
    Trastuzumab
    		Inhibitor 99.80%
    Trastuzumab is a humanized IgG1 monoclonal antibody for patients with invasive breast cancers that overexpress HER2. Trastuzumab has the potential for HER2 Positive Metastatic Breast Cancer and HER2 Positive Gastric Cancer research.
    Trastuzumab
  • HY-50895
    Gefitinib
    		Inhibitor 99.94%
    Gefitinib (ZD1839) is a potent, selective and orally active EGFR tyrosine kinase inhibitor with an IC50 of 33 nM. Gefitinib selectively inhibits EGF-stimulated tumor cell growth (IC50 of 54 nM) and that blocks EGF-stimulated EGFR autophosphorylation in tumor cells. Gefitinib also induces autophagy and cell apoptosis, which can be used for cancer related research, such as Lung cancer and breast cancer .
    Gefitinib
  • HY-P9905
    Cetuximab
    		Inhibitor 99.70%
    Cetuximab (C225) is a human IgG1 monoclonal antibody that inhibits epidermal growth factor receptor (EGFR), with a Kd of 0.201 nM for EGFR by SPR. Cetuximab has potent antitumor activity.
    Cetuximab
  • HY-50896
    Erlotinib
    		Inhibitor 99.99%
    Erlotinib (CP-358774) is a directly acting EGFR tyrosine kinase inhibitor, with an IC50 of 2 nM for human EGFR. Erlotinib reduces EGFR autophosphorylation in intact tumor cells with an IC50 of 20 nM. Erlotinib is used for the treatment of non-small cell lung cancer. Erlotinib is a click chemistry reagent, itcontains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Erlotinib
  • HY-P10408
    Candidalysin
    		Activator 99.38%
    Candidalysin is a cytolytic peptide toxin, which is initially isolated from Candida albicans and exhibits virulent and avirulent characters. Candidalysin activates epithelial cell signaling pathways by interacting with the epithelial growth factor receptor (EGFR) of host cells, activates matrix metalloproteinase (MMP) and calcium flux, resulting in inflammatory responses and recruitment of immune cells. Candidalysin exhibits cytotoxicity by dealing membran damage to host cells.
    Candidalysin
  • HY-162713
    MTX-531
    		Inhibitor 99.08%
    MTX-531 is an oral drug that inhibits EGFR (with an IC50 of 14.7 nM) and PI3K (with IC50 values of 6.4, 233, 8.3, and 1.1 nM for PI3Kα, PI3Kβ, PI3Kγ, and PI3Kδ respectively), and it has anti-tumor effects. MTX-531 also acts as a weak agonist of PPARγ, with an IC50 of 2.5 µM, helping to alleviate hyperglycemia induced by PI3K inhibitors.
    MTX-531
  • HY-135805B
    (Rac)-JBJ-04-125-02 acetate
    (Rac)-JBJ-04-125-02 acetate is the racemate of JBJ-04-125-02. JBJ-04-125-02 is a potent, selective mutagenesis, allosteric and orally active EGFR inhibitor.
    (Rac)-JBJ-04-125-02 acetate
  • HY-10261
    Afatinib
    		Inhibitor 99.92%
    Afatinib (BIBW 2992) is an orally active, potent and irreversible dual specificity inhibitor of ErbB family (EGFR and HER2), with IC50 values of 0.5 nM, 0.4 nM, 10 nM and 14 nM for EGFRwt, EGFRL858R, EGFRL858R/T790M and HER2, respectively. Afatinib can be used for the research of esophageal squamous cell carcinoma (ESCC), non-small cell lung cancer (NSCLC) and gastric cancer.
    Afatinib
  • HY-138298A
    Trastuzumab deruxtecan
    		Inhibitor ≥99.0%
    Trastuzumab deruxtecan (DS-8201a) is an anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC). Trastuzumab deruxtecan is composed of a humanized anti-HER2 antibody, an enzymatically cleavable peptide-linker, a topoisomerase I inhibitor (a toxin component of Dxd). Trastuzumab deruxtecan can be used for the research of HER2-positive breast cancer and gastric cancer.
    Trastuzumab deruxtecan
  • HY-50898
    Lapatinib
    		Inhibitor 99.83%
    Lapatinib (GW572016) is a potent inhibitor of the ErbB-2 and EGFR tyrosine kinase domains with IC50 values against purified EGFR and ErbB-2 of 10.2 and 9.8 nM, respectively.
    Lapatinib
  • HY-14596
    Genistein
    		Inhibitor 99.86%
    Genistein, a soy isoflavone, is a multiple tyrosine kinases (e.g., EGFR) inhibitor which acts as a chemotherapeutic agent against different types of cancer, mainly by altering apoptosis, the cell cycle, and angiogenesis and inhibiting metastasis.
    Genistein
  • HY-12000
    AG490
    		Inhibitor 99.97%
    AG490 (Tyrphostin AG490) is a tyrosine kinase inhibitor that inhibits EGFR, Stat-3 and JAK2/3.
    AG490
  • HY-138298
    Trastuzumab deruxtecan (solution)
    		Inhibitor 99.40%
    Trastuzumab deruxtecan (T-DXd; DS-8201a) (solution) is an anti-human epidermal growth factor receptor 2 (HER2) antibody-drug conjugate (ADC). Trastuzumab deruxtecan is composed of a humanized anti-HER2 antibody, an enzymatically cleavable peptide-linker, a topoisomerase I inhibitor (a toxin component of Dxd). Trastuzumab deruxtecan can be used for the research of HER2-positive breast cancer and gastric cancer.
    Trastuzumab deruxtecan (solution)
  • HY-P9921
    Trastuzumab emtansine
    		Inhibitor 99.74%
    Trastuzumab emtansine (Ado-Trastuzumab emtansine) is an antibody-drug conjugate (ADC) that incorporates the HER2-targeted antitumor properties of trastuzumab with the cytotoxic activity of the microtubule-inhibitory agent DM1 (derivative of maytansine). Trastuzumab emtansine can be used for the research of advanced breast cancer.
    Trastuzumab emtansine
  • HY-32721
    Neratinib
    		Inhibitor 99.94%
    Neratinib (HKI-272) is an orally available, irreversible, highly selective HER2 and EGFR inhibitor with IC50s of 59 nM and 92 nM, respectively.
    Neratinib
  • HY-16069
    Tucatinib
    		Inhibitor 99.82%
    Tucatinib (Irbinitinib) is a potent, orally active and selective HER2 inhibitor with an IC50 of 8 nM.
    Tucatinib
  • HY-P9985
    Disitamab vedotin
    		Inhibitor ≥99.0%
    Disitamab vedotin (RC48) is an antibody-drug conjugate (ADC) comprising a monoclonal antibody against human epidermal growth factor receptor 2 (HER2) conjugated via a cleavable linker to the cytotoxic agent Monomethyl auristatin E (MMAE). Disitamab vedotin enhances antitumor immunity.
    Disitamab vedotin
  • HY-13272
    Dacomitinib
    		Inhibitor 99.74%
    Dacomitinib (PF-00299804) is a specific and irreversible inhibitor of the ERBB family of kinases with IC50s of 6 nM, 45.7 nM and 73.7 nM for EGFR, ERBB2, and ERBB4, respectively.
    Dacomitinib
  • HY-13524
    AG-1478
    		Inhibitor 99.22%
    AG-1478 (Tyrphostin AG-1478) is a selective EGFR tyrosine kinase inhibitor with IC50 of 3 nM. AG-1478 has antiviral effects against HCV and encephalomyocarditis virus (EMCV).
    AG-1478
Cat. No. Product Name / Synonyms Species Source
Cat. No. Product Name / Synonyms Application Reactivity
EGFR Isoform Comparison

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