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    Human Anti-ERBB3 (clone H3) scFv-Fc Chimera (CAT#: VS-0125-FY22)

    The main function of the anti-HER3 scFv-Fc is to target the HER3 antigen and induce apoptosis in tumor cells. By specifically binding to the HER3 antigen, this anti-HER3 scFv-Fc fusion protein can effectively inhibit tumor cell proliferation and promote apoptosis, offering new insights for cancer treatment. Furthermore, its potential applications in inducing tumor apoptosis and enhancing anti-tumor efficacy make this fusion protein a significant direction in contemporary cancer immunotherapy research.

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    • Endotoxin:

    • Purity:

    • Formats:

    • Isotype Switching:

    • Fc Engineering:

    • Modalities:

    Custom Production

    We specialize in custom recombinant antibody production, offering seamless execution from provided sequences to high-quality antibody deliverables, ensuring optimal yield and purity.

    Sequences:
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    Purity :
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    We require custom production
    • Gene Expression
    • Datasheet
    • MSDS
    • COA
    Subcellular Location and Protein Expression
    Figure 1 IF staining of human cell line U-2 OS
    Figure 1 IF staining of human cell line U-2 OS
    (Immunofluorescent staining of human cell line U-2 OS shows localization to plasma membrane & actin filaments.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/25331/if_selected.jpg
    Figure 2 IHC staining of human testis
    Figure 2 IHC staining of human testis
    (Immunohistochemical staining of human testis shows strong cytoplasmic positivity in cells in seminiferus ducts and Leydig cells.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/ihc_selected.jpg
    Figure 3 IHC staining of human small intestine
    Figure 3 IHC staining of human small intestine
    (Immunohistochemical staining of human small intestine shows strong cytoplasmic positivity in glandular cells.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/70524/162441_A_4_2_selected.jpg
    Figure 4 IHC staining of human kidney
    Figure 4 IHC staining of human kidney
    (Immunohistochemical staining of human kidney shows strong cytoplasmic and membranous positivity in renal tubular cells.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/25331/67596_A_8_5_selected.jpg
    Figure 5 IF staining of human cell line A-431
    Figure 5 IF staining of human cell line A-431
    (Immunofluorescent staining of human cell line A-431 shows localization to plasma membrane.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/25331/659_B11_4_blue_red_green.jpg
    Figure 6 IF staining of human cell line U-251 MG
    Figure 6 IF staining of human cell line U-251 MG
    (Immunofluorescent staining of human cell line U-251 MG shows localization to plasma membrane.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/25331/658_B11_1_blue_red_green.jpg
    Normal Tissue
    Figure 7 Cerebral cortex
    Figure 7 Cerebral cortex
    (Endothelial cells
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Neuronal cells
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous nuclear
    Neuropil
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/115200_B_7_5.jpg
    Figure 8 Colon
    Figure 8 Colon
    (Endothelial cells
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Glandular cells
    Staining:Medium
    Intensity: Strong
    Quantity: <25%
    Location: Cytoplasmic/membranous
    Peripheral nerve/ganglion
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/25331/67596_A_9_3.jpg
    Figure 9 Liver
    Figure 9 Liver
    (Cholangiocytes
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Hepatocytes
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/114856_A_8_4.jpg
    Figure 10 Kidney
    Figure 10 Kidney
    (Cells in glomeruli
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Cells in tubules
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/114856_A_9_5.jpg
    Figure 11 Testis
    Figure 11 Testis
    (Cells in seminiferous ducts
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Leydig cells
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/114856_A_4_6.jpg
    Figure 12 Skin
    Figure 12 Skin
    (Fibroblasts
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Keratinocytes
    Staining:High
    Intensity: Strong
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Langerhans
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous
    Melanocytes
    Staining:Medium
    Intensity: Moderate
    Quantity:>75%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/115200_B_8_1.jpg
    Figure 13 Lymph node
    Figure 13 Lymph node
    (Non-germinal center cells
    Staining:High
    Intensity: Strong
    Quantity: 75%-25%
    Location: Cytoplasmic/membranous)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/45396/114856_A_9_8.jpg
    RNA Expression
    Figure 14 RNA cell line category: Cell line enhanced (Hep G2, OE19, RT4, SK-BR-3, SK-MEL-30, T-47d, WM-115)
    Figure 14 RNA cell line category: Cell line enhanced (Hep G2, OE19, RT4, SK-BR-3, SK-MEL-30, T-47d, WM-115)
    (Cell lines ordered by descending RNA expression order.)
    * Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000065361-ERBB3

    Specifications

    • Host Species
    • Human
    • Type
    • Human IgG1, scFv-Fc
    • Species Reactivity
    • Human
    • Clone
    • H3
    • Applications
    • ELISA, Inhibition
    • Related Disease
    • Cancer

    Product Property

    • Purity
    • >95% as determined by SDS-PAGE
    • Format
    • Liquid
    • Concentration
    • Please refer to the vial label for the specific concentration.
    • Buffer
    • PBS
    • Preservative
    • No preservatives
    • Stabilizer
    • No Stabilizers
    • Sterility
    • 0.2 μM filtered
    • Storage
    • Centrifuge briefly prior to opening vial. Store at +4°C short term (1-2 weeks). Aliquot and store at -20°C long term. Avoid repeated freeze/thaw cycles.
    • Shipping
    • Ice packs

    Applications

    • Application Notes
    • The potential function of anti-HER3 scFv-Fc is to specifically recognize the HER3 antigen and induce apoptosis in cancer cells.

    Target

    • Alternative Names
    • Erb-B2 Receptor Tyrosine Kinase 3; V-Erb-B2 Avian Erythroblastic Leukemia Viral Oncogene Homolog 3; Tyrosine Kinase-Type Cell Surface Receptor HER3; Human Epidermal Growth Factor Receptor 3; Proto-Oncogene-Like Protein C-ErbB-3; EC 2.7.10.1; HER3; Lethal Congenital Contracture Syndrome 2; Receptor Tyrosine-Protein Kinase ErbB-3; P180-ErbB3
    • Cellular Localization
    • Cell membrane
    • Post Translation Modifications
    • Glycosylation at Asn126, Asn250, Asn353, Asn408, Asn414, Asn437, Asn469, Asn522, Asn566, and Asn616
      Modification sites at PhosphoSitePlus
      Glycosylation from GlyConnect ERBB3_HUMAN (1711)
      Glycosylation from GlyGen 10 sites, 5 N-linked glycans (3 sites)
    • Function
    • Tyrosine-protein kinase that plays an essential role as cell surface receptor for neuregulins.
      Binds to neuregulin-1 (NRG1) and is activated by it; ligand-binding increases phosphorylation on tyrosine residues and promotes its association with the p85 subunit of phosphatidylinositol 3-kinase.
      May also be activated by CSPG5.
      Involved in the regulation of myeloid cell differentiation.

    Recommended Products

    Secondary Antibody

    Isotype Control

    Related Resources

    • Related Diseases
    • Related Signaling Pathways

    Product Notes

    This is a product of Creative Biolabs' Hi-Affi™ recombinant antibody portfolio, which has several benefits including:

    • Increased sensitivity
    • Confirmed specificity
    • High repeatability
    • Excellent batch-to-batch consistency
    • Sustainable supply
    • Animal-free production

    See more details about Hi-Affi™ recombinant antibody benefits.

    Downloads

    Download resources about recombinant antibody development and antibody engineering to boost your research.

    See other products for "Clone H3"

    See other products for "ERBB3"

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    NAB-1729-sdAb Recombinant Anti-human ERBB3 VHH Single Domain Antibody WB, ICC, ChiP, FA, ELISA Llama VHH
    TAB-070CT Llama Anti-ERBB3 Recombinant Single Domain Antibody (TAB-070CT) FC, Block Llama VHH
    PABC-556 Recombinant Llama Anti-ERBB3 Single Domain Antibody (PABC-556) ELISA, SPR Llama VHH

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