Recombinant Anti-Human EGFR VHH Single Domain Antibody (EgA1) (CAT#: PNBL-018)

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

Host: Llama

Isotype: Llama VHH

Applications: Functional Assay, Surface plasmon resonance


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  • Published Data
  • Gene Expression
  • Datasheet
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  • COA
SPR

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.

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.

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.

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.

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
  • EgA1
  • 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"

Single-domain Antibody

CAT Product Name Application Type
NABG-056 Recombinant Anti-Mouse Egfr VHH Single Domain Antibody ELISA, IHC, FC, FuncS Llama VHH
TAB-015MZ-VHH Anti-Human EGFR Recombinant Antibody (PMP7A5) sELISA Single domain antibody
TAB-016MZ-VHH Anti-Human EGFR Recombinant Antibody (PMP7D12) sELISA Single domain antibody
HPAB-AP881-YC Recombinant Llama Anti-EGFR Single Domain Antibody (VHH122) ELISA, FC, IP, FuncS Llama VHH
HPAB-1027WJ Recombinant Camelid Anti-EGFR Single Domain Antibody ELISA, WB Camelid VHH

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
TAB-313MZ-S(P) Anti-Human EGFR Recombinant Antibody scFv Fragment (EG-19-11) ELISA, FC Human antibody
PABX-053 Recombinant Human Anti-EGFR Antibody (DL11) WB, ELISA, FuncS IgG

Humanized Antibody

CAT Product Name Application Type
TAB-753 Anti-EGFR Recombinant Antibody (Imgatuzumab) Neut, ELISA, IF, IP, FuncS, FC, WB IgG1 - kappa
TAB-274MZ Human Anti-EGFR Recombinant Antibody (TAB-274MZ) FC Humanized IgG
TAB-297MZ Anti-Human EGFR Recombinant Antibody (H225) ELISA, WB Humanized antibody
TAB-274MZ-S(P) Human Anti-EGFR Recombinant Antibody; scFv Fragment (TAB-274MZ-S(P)) FC Humanized scFv
TAB-274MZ-F(E) Human Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-274MZ-F(E)) FC Humanized Fab

Recombinant Antibody

CAT Product Name Application Type
PABL-080 Human Anti-EGFR Recombinant Antibody (PABL-080) ELISA, WB, FuncS Human IgG
PABZ-039 Mouse Anti-EGFR Recombinant Antibody (clone mAb528) FC Mouse IgG
PABW-039 Human Anti-EGFR Recombinant Antibody (clone Cetuximab (IMC-C225)) FuncS Chimeric (mouse/human) IgG
PABC-040 Human Anti-EGFR Recombinant Antibody (clone MR1) Block Human IgG
PFBW-088 Mouse Anti-EGFR Recombinant Antibody (clone 7A7); Fab Fragment ELISA, WB Mouse Fab

Fab Fragment Antibody

CAT Product Name Application Type
PFBZ-039 Mouse Anti-EGFR Recombinant Antibody (clone mAb528); Fab Fragment FC Mouse Fab
PFBW-039 Human Anti-EGFR Recombinant Antibody (clone Cetuximab (IMC-C225)); Fab Fragment FuncS Chimeric (mouse/human) Fab
PFBC-040 Human Anti-EGFR Recombinant Antibody (clone MR1); Fab Fragment Block Human Fab
FAMAB-0202-CN-F(E) Human Anti-EGFR Recombinant Antibody (clone E10); Fab Fragment ELISA, WB Human Fab
HPAB-0661LY-F(E) Human Anti-EGFR Recombinant Antibody; Fab Fragment (HPAB-0661LY-F(E)) ELISA Human Fab

Chimeric Antibody

CAT Product Name Application Type
TAB-0225CL Human Anti-EGFR Recombinant Antibody (TAB-0225CL) Block, Inhib, FuncS, Apop, In vivo Chimeric (Mouse/Human) IgG1
TAB-272MZ Human Anti-EGFR Recombinant Antibody (TAB-272MZ) FuncS Chimeric (mouse/human) IgG
TAB-272MZ-S(P) Mouse Anti-EGFR Recombinant Antibody; scFv Fragment (TAB-272MZ-S(P)) FuncS Mouse scFv
TAB-272MZ-F(E) Human Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-272MZ-F(E)) FuncS Chimeric (mouse/human) Fab
TAB-302MZ-F(E) Human Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-302MZ-F(E)) ELISA Chimeric (mouse/human) Fab

Mouse Antibody

CAT Product Name Application Type
TAB-307MZ-S(P) Mouse Anti-EGFR Recombinant Antibody; scFv Fragment (TAB-307MZ-S(P)) ELISA, FC Mouse scFv
TAB-310MZ-F(E) Mouse Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-310MZ-F(E)) ELISA Mouse Fab
TAB-311MZ-F(E) Mouse Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-311MZ-F(E)) ELISA Mouse Fab
TAB-312MZ-F(E) Mouse Anti-EGFR Recombinant Antibody; Fab Fragment (TAB-312MZ-F(E)) ELISA Mouse Fab
TAB-316MZ-F(E) Anti-Human EGFR Recombinant Antibody Fab Fragment (07D06) WB, MTT assay

Fc Glycosylation

CAT Product Name Application Type
Gly-055LC Recombinant Anti-Human EGFR Antibody (Fc glycosylation/High-mannose glycosylated) ELISA Chimeric antibody (mouse/human)
Gly-144LC Recombinant Anti-Human EGFR Antibody (Fc glycosylation) ELISA Humanized antibody

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

MHC Tetramer for Cancer

CAT Product Name Application Type
MHC-LC773 A*0201/Human EGFR (YLNTVQPTCV) MHC Tetramer FCM
MHC-LC4545 PE-DQB1*03:02/Human EGFR (SRALEEKKGNYVVTHG) MHC Tetramer FCM
MHC-YF409 A*02:01/Human EGF-R-479 (KLFGTSGQKT) MHC Pentamer FCM

Neutralizing Antibody

CAT Product Name Application Type
NEUT-722CQ Rabbit Anti-EGFR Recombinant Antibody (clone CBL1011) Neut Rabbit IgG
NEUT-723CQ Mouse Anti-EGFR Recombinant Antibody (clone CBL931) WB, IP, IHC, ICC, Neut Mouse IgG1
NEUT-724CQ Rabbit Anti-EGFR Recombinant Antibody (clone D1D4J) IF, FC, WB, IP, Neut Rabbit IgG

Rabbit Monoclonal Antibody

CAT Product Name Application Type
MOR-1101 Hi-Affi™ Rabbit Anti-EGFR Recombinant Antibody (clone DS1101AB) IHC-P Rabbit IgG
MOR-4520 Hi-Affi™ Rabbit Anti-EGFR Recombinant Antibody (clone TH28DS) IF, ICC, FC Rabbit IgG
MOR-4570 Hi-Affi™ Rabbit Anti-EGFR Recombinant Antibody (clone TH82DS) ELISA Rabbit IgG
MOR-4675 Hi-Affi™ Rabbit Anti-EGFR Recombinant Antibody (clone TH189DS) WB, IF, ICC, FC Rabbit IgG
MOR-4676 Hi-Affi™ Rabbit Anti-EGFR Recombinant Antibody (clone TH190DS) WB, IF, ICC, FC Rabbit IgG

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

scFv Fragment Antibody

CAT Product Name Application Type
HPAB-AP637-YC-S(P) Human Anti-EGFR Recombinant Antibody (clone EGL2); scFv Fragment ELISA, FC, IF, Inhib Human scFv
HPAB-AP638-YC-S(P) Human Anti-EGFR Recombinant Antibody (clone EGL3); scFv Fragment ELISA, FC, IF, Inhib Human scFv
HPAB-AP639-YC-S(P) Human Anti-EGFR Recombinant Antibody (clone EGL4); scFv Fragment ELISA, FC, IF, Inhib Human scFv
HPAB-AP640-YC-S(P) Human Anti-EGFR Recombinant Antibody (clone EGL5); scFv Fragment ELISA, FC, IF, Inhib Human scFv
HPAB-S0023-YC-S(P) Mouse Anti-EGFR Recombinant Antibody (clone 14E1); scFv Fragment IB, FuncS Mouse scFv

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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.

* Abbreviations
3D IHC3D Immunohistochemistry
ActivActivation
AgonistAgonist
ApopApoptosis
BABioassay
BIBioimaging
BlockBlocking
Cell ScreeningCell Screening
SeparationCell Separation
ChIPChromatin Immunoprecipitation
CMCDComplement Mediated Cell Depletion
CostimCostimulation
CytCytotoxicity
DepletionDepletion
DBDot Blot
EMElectron Microscopy
ELISAEnzyme-linked Immunosorbent Assay
ELISPOTEnzyme-linked Immunosorbent Spot
FCFlow Cytometry
FuncSFunctional Assay
GSGel Super Shift Assay
HAHemagglutination
REImmunohistology - Resin Sections
IPImmunoprecipitation
IRMAImmunoradiometric Assay
SHIn situ hybridization
InhibInhibition
ICFCIntracellular Staining for Flow Cytometry
KO/KD-WBKnockout/Knockdown target confirmation by Western Blot
CyTOF®Mass Cytometry
MeDIPMethylated DNA Immunoprecipitation
PGProteogenomics
RIRadial Immunodiffusion
RIARadioimmunoassay
StimStimulation
SPRSurface Plasmon Resonance
WBWestern Blot

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