Recombinant Anti-Human EGFR VHH Single Domain Antibody (PNBL-018) (CAT#: PNBL-018)

Anti-Human EGFR VHH Single Domain Antibody is a recombinant protein produced in E. coli.

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  • Published Data
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SPR

Figure 1 Functional characterization of purified EgA1 ATTACK.

Figure 1 Functional characterization of purified EgA1 ATTACK.

Biolayer interferometry (BLI)-derived sensorgrams (in black) for the interaction between immobilized EGFR-Fc and EgA1-based antibodies.

Harwood, S. L., Alvarez-Cienfuegos, A., Nuñez-Prado, N., Compte, M., Hernández-Pérez, S., Merino, N., ... & Mikkelsen, K. (2018). ATTACK, a novel bispecific T cell-recruiting antibody with trivalent EGFR binding and monovalent CD3 binding for cancer immunotherapy. Oncoimmunology, 7(1), e1377874.

FuncS

Figure 2 Functional characterization of purified EgA1 ATTACK.

Figure 2 Functional characterization of purified EgA1 ATTACK.

The binding to EGFR on the cell surface of HeLa cells by cetuximab- and EgA1-based antibodies at 0.1, 0.32, 1, and 10 nM, measured by FACS and normalized to the binding at 10 nM.

Harwood, S. L., Alvarez-Cienfuegos, A., Nuñez-Prado, N., Compte, M., Hernández-Pérez, S., Merino, N., ... & Mikkelsen, K. (2018). ATTACK, a novel bispecific T cell-recruiting antibody with trivalent EGFR binding and monovalent CD3 binding for cancer immunotherapy. Oncoimmunology, 7(1), e1377874.

FuncS

Figure 3 Functional characterization of purified EgA1 ATTACK.

Figure 3 Functional characterization of purified EgA1 ATTACK.

The binding to CD3 on the cell surface of Jurkat cells by OKT3- and EgA1-based antibodies at 0.1, 1, 3.2, and 10 nM, measured by FACS and normalized to the binding at 10 nM.

Harwood, S. L., Alvarez-Cienfuegos, A., Nuñez-Prado, N., Compte, M., Hernández-Pérez, S., Merino, N., ... & Mikkelsen, K. (2018). ATTACK, a novel bispecific T cell-recruiting antibody with trivalent EGFR binding and monovalent CD3 binding for cancer immunotherapy. Oncoimmunology, 7(1), e1377874.

FuncS

Figure 4 EGa1-L cause a massive sequestration of cell surface EGFR.

Figure 4 EGa1-L cause a massive sequestration of cell surface EGFR.

Immediately after a 4 h incubation, cells were collected and stained for cell surface EGFR.

Oliveira, S., Schiffelers, R. M., van der Veeken, J., van der Meel, R., Vongpromek, R., en Henegouwen, P. M. V. B., ... & Roovers, R. C. (2010). Downregulation of EGFR by a novel multivalent sdAb-liposome platform. Journal of Controlled Release, 145(2), 165-175.

FuncS

Figure 5 EGa1-L induce downregulation of EGFR. 14C cells were incubated for 4 h at 37 °C with liposomes containing two different ratios of sdAb to TL (0.4 and 0.8 nmol/ μmol TL) at 0.5 mM TL concentration.

Figure 5 EGa1-L induce downregulation of EGFR. 14C cells were incubated for 4 h at 37 °C with liposomes containing two different ratios of sdAb to TL (0.4 and 0.8 nmol/ μmol TL) at 0.5 mM TL concentration.

Ratio's of the intensity of EGFR bands normalized to β-actin bands (non-treated set to 100%), from three independent experiments, are shown for lysates prepared after 2 days of chase following the 4 h pulse incubation.

Oliveira, S., Schiffelers, R. M., van der Veeken, J., van der Meel, R., Vongpromek, R., en Henegouwen, P. M. V. B., ... & Roovers, R. C. (2010). Downregulation of EGFR by a novel multivalent sdAb-liposome platform. Journal of Controlled Release, 145(2), 165-175.


Specifications

  • Immunogen
  • Human epidermal growth factor receptor
  • Host Species
  • Llama
  • Derivation
  • Llama
  • Type
  • Llama VHH
  • Species Reactivity
  • Human
  • Clone
  • PNBL-018
  • Applications
  • Functional Assay, Surface plasmon resonance

Product Property

  • Purity
  • >95% by SDS-PAGE and HPLC analysis
  • Storage
  • Store the antibody (in aliquots) at -20°C. Avoid repeated freezing and thawing of samples.

Applications

  • Application Notes
  • The antibody was validated for Functional Assay, Surface plasmon resonance. For details, refer to Published Data.

Target

  • Alternative Names
  • EGFR; epidermal growth factor receptor; ERBB; HER1; mENA; ERBB1; PIG61; NISBD2; proto-oncogene c-ErbB-1; cell growth inhibiting protein 40; erb-b2 receptor tyrosine kinase 1; cell proliferation-inducing protein 61; receptor tyrosine-protein kinase erbB-1; avian erythroblastic leukemia viral (v-erb-b) oncogene homolog

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 "EGFR"

Human Antibody

CAT Product Name Application Type
TAB-020 Anti-Human EGFR Recombinant Antibody (Panitumumab) ELISA, IP, FC, FuncS, Neut, IF, ICC IgG2 - kappa
TAB-040 Anti-Human EGFR Recombinant Antibody (Zalutumumab) ELISA, FC, IP, FuncS, IF, Neut, ICC IgG1 - kappa
TAB-119 Anti-Human EGFR Recombinant Antibody (Necitumumab) FC, IP, ELISA, Neut, FuncS, IF, WB IgG1 - kappa
PABX-053 Recombinant Human Anti-EGFR Antibody (DL11) WB, ELISA, FuncS IgG
PABX-052-S (P) Recombinant Human Anti-EGFR Antibody scFv Fragment (Nimotuzumab) WB, ELISA, FuncS scFv

Fc Glycosylation

High-mannose Glycoform

CAT Product Name Application Type
Gly-055LC-1 Recombinant Anti-Human EGFR Antibody (Fc glycosylation/High-mannose glycosylated) ELISA Chimeric antibody (mouse/human)

Deglycosylated Antibody (Non-glycosylated IgGs)

CAT Product Name Application Type
Gly-167LC Recombinant Anti-Human EGFR Antibody (Non-glycosylated) ELISA Human antibody

Chicken IgY Antibody

CAT Product Name Application Type
BRD-0183MZ Chicken Anti-EGFR Polyclonal IgY WB Chicken antibody
BRD-0668MZ Chicken Anti-EGFR Polyclonal IgY WB Chicken antibody

Neutralizing Antibody

Recombinant Antibody

CAT Product Name Application Type
TAB-477CQ Human Anti-EGFR Recombinant Antibody (clone Laprituximab) ELISA, IHC, FC, IP, IF, WB Chimeric (mouse/human) IgG1, κ
MOB-052LC Mouse Anti-EGFR Recombinant Antibody (clone 7H7) WB, IP Mouse IgG
MOB-053LC Mouse Anti-EGFR Recombinant Antibody (clone B11) ELISA, IF, IP, WB Mouse IgG
FAMAB-0094YC Human Anti-EGFR Recombinant Antibody (clone F4) ELISA, WB, FC Human IgG
HPAB-0727-CN Mouse Anti-EGFR Recombinant Antibody (clone EGFR) ELISA, FC, IHC, Neut Mouse IgG1, κ

ADCC Enhanced Antibody

CAT Product Name Application Type
AFC-TAB-165 Afuco™ Anti-EGFR ADCC Recombinant Antibody (Matuzumab), ADCC Enhanced Neut, ELISA, IF, IP, FuncS, FC ADCC enhanced antibody
AFC-TAB-464CQ Afuco™ Anti-EGFR ADCC Recombinant Antibody (Tomuzotuximab), ADCC Enhanced ELISA, IHC, FC, IP, IF, FuncS ADCC enhanced antibody
AFC-TAB-003 Afuco™ Anti-EGFR ADCC Recombinant Antibody (Cetuximab), ADCC Enhanced IF, IP, Neut, FuncS, ELISA, FC ADCC enhanced antibody
AFC-TAB-040 Afuco™ Anti-EGFR ADCC Recombinant Antibody (Zalutumumab), ADCC Enhanced ELISA, FC, IP, FuncS, IF, Neut ADCC enhanced antibody
AFC-TAB-119 Afuco™ Anti-EGFR ADCC Recombinant Antibody (Necitumumab), ADCC Enhanced FC, IP, ELISA, Neut, FuncS, IF ADCC enhanced antibody

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For Research Use Only. Not For Clinical Use.

For research use only. Not intended for any clinical use. No products from Creative Biolabs may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative Biolabs.

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