Anti-ERBB2 immunotoxin 4D5 (scFv)-PE
CAT#: AGTO-G022E
This immunotoxin was achieved by conjugating/fusing the Anti-ERBB2 scFv to Pseudomonas exotoxin. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to tumor cells. Once bind, the toxin enters cells by receptor-mediated endocytosis. Then PE cleaved fragments the size of Mr 37000 and 27000, the large fragment and finally into the Golgi and elongation factor 2 (EM) combining it glycosylation inactivation, inhibition of protein synthesis, leading to apoptosis. It was designed for treating SK-OV-3 tumor xenografts.
Specifications
- Host Species
- Mouse
- Species Reactivity
- Human
- Clone
- 4D5
- Molecule Class
- scFv-PE
- Toxin Description
- Pseudomonas aeruginosa exotoxin (Pseudomonas Aeruginosa Exotoxin A, PE) is a cell toxin produced by P. aeruginosa. Divided into three domains in space. DomainIII (s 405~613 amino acids) having ADP ribosylation activity, can inhibit protein synthesis, PE on toxicity mechanisms of cell depends on its Domainlll. After PE molecules into mammals, Domain Ia and widely distributed in mammalian cells α 2 macroglobulin receptor binding was endocytic, then PE cleaved fragments the size of Mr 37000 and 27000, the large fragment and finally into the Golgi and elongation factor 2 (EM) combining it glycosylation inactivation, inhibition of protein synthesis, leading to apoptosis.
- Applications
- This product is suitable for use in cytotoxicity assay, functional assay and immunotherapy.
- Related Disease
- SK-OV-3 tumor xenografts
Target
- Alternative Names
- ERBB2; erb-b2 receptor tyrosine kinase 2; NEU; NGL; HER2; TKR1; CD340; HER-2; MLN 19; HER-2/neu; receptor tyrosine-protein kinase erbB-2; herstatin; p185erbB2; proto-oncogene Neu; c-erb B2/neu protein; proto-oncogene c-ErbB-2; metastatic lymph node gene 19 protein; human epidermal growth factor receptor 2; neuro/glioblastoma derived oncogene homolog; tyrosine kinase-type cell surface receptor HER2; neuroblastoma/glioblastoma derived oncogene homolog; v-erb-b2 avian erythroblastic leukemia viral oncoprotein 2; v-erb-b2 avian erythroblastic leukemia viral oncogene homolog 2; v-erb-b2 erythroblastic leukemia viral oncogene homolog 2, neuro/glioblastoma derived oncogene homolog; Pseudomonas exotoxin; Pseudomonas exotoxin A; Pseudomonas aeruginosa exotoxin; Pseudomonas aeruginosa exotoxin A; PE; PE38; PE40; ETA; PE33; PE48
- Gene ID
- 2064
- UniProt ID
- P04626
Customer Review
There are currently no Customer reviews or questions for AGTO-G022E. Click the button above to contact us or submit your feedback about this product.
Q&As
-
How does this immunotoxin work?
A: The immunotoxin consists of an Anti-ERBB2 scFv fused to Pseudomonas exotoxin (PE). The scFv targets ERBB2 on tumor cells, mediating entry via endocytosis. Inside the cell, the PE toxin inhibits protein synthesis by inactivating elongation factor 2, leading to apoptosis.
-
What is the intended use of this product?
A: This product is designed for research use in cytotoxicity assays, functional assays, and immunotherapy studies. It specifically targets cells overexpressing ERBB2, such as SK-OV-3 tumor xenografts, and is useful for investigating targeted cancer treatments.
View the frequently asked questions answered by Creative Biolabs Support.
Submit Your Publication
Published with our product? Submit your paper and receive a 10% discount on your next order! Share your research to earn exclusive rewards.
Related Diseases
Related Signaling Pathways
Downloadable Resources
Download resources about recombinant antibody development and antibody engineering to boost your research.
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.
Datasheet
MSDS
COA
Certificate of Analysis LookupTo download a Certificate of Analysis, please enter a lot number in the search box below. Note: Certificate of Analysis not available for kit components.
See other products for "Clone 4D5"
- CAT
- Product Name
See other products for "ERBB2"
Select a product category from the dropdown menu below to view related products.
| CAT | Product Name | Application | Type |
|---|---|---|---|
| NABG-059 | Recombinant Anti-Human ERBB2 VHH Single Domain Antibody | IHC, FC, CA, FuncS | Llama VHH |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| IAB-B008(A) | Recombinant Anti-human ERBB2 Intrabody [(D-Arg)9] | IF, FC, FuncS | scFv-(D-Arg)9 |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| IAB-B008(G) | Recombinant Anti-human ERBB2 Intrabody [+36 GFP] | WB, ICC, FuncS | scFv-(+36GFP) |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| IAB-B008(T) | Recombinant Anti-human ERBB2 Intrabody [Tat] | ICC, Neut, FuncS | scFv-Tat |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-005 | Anti-Human ErbB2 Recombinant Antibody (TAB-005) | FC, IP, ELISA, Neut, FuncS, IF, IHC | IgG1 - kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-761 | Anti-ERBB2 Recombinant Antibody (Margetuximab) | IF, IP, Neut, FuncS, ELISA, FC, WB | IgG1 - kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-H70 | Anti-Human ERBB2 Recombinant Antibody (TAB-H70) | ELISA, IP, FC, FuncS, Neut, IF, ICC | IgG1 - kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-053 | Anti-Human ERBB2 Recombinant Antibody (TAB-053) | FuncS, IF, Neut, ELISA, FC, IP, WB | IgG1 - kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AGTO-G022D | Anti-ERBB2 immunotoxin 4D5 (scFv)-DT | Cytotoxicity assay, Function study |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AGTO-G022G | Anti-ERBB2 immunotoxin 4D5 (scFv)-Gel | Cytotoxicity assay, Function study |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AGTO-G022R | Anti-ERBB2 immunotoxin 4D5 (scFv)-RTA | Cytotoxicity assay, Function study |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AGTO-G022S | Anti-ERBB2 immunotoxin 4D5 (scFv)-Sap | Cytotoxicity assay, Function study |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PABL-085 | Human Anti-ERBB2 Recombinant Antibody (PABL-085) | ELISA, WB, FuncS | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PABL-126 | Human Anti-ERBB2 Recombinant Antibody (PABL-126) | ELISA, WB, FuncS | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PSBL-085 | Human Anti-ERBB2 Recombinant Antibody; scFv Fragment (PSBL-085) | ELISA, WB, FuncS | Human scFv |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PSBL-126 | Human Anti-ERBB2 Recombinant Antibody; scFv Fragment (PSBL-126) | ELISA, WB, FuncS | Human scFv |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBL-085 | Human Anti-ERBB2 Recombinant Antibody (PFBL-085) | ELISA, WB, FuncS | Human Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBL-126 | Human Anti-ERBB2 Recombinant Antibody; Fab Fragment (PFBL-126) | ELISA, WB, FuncS | Human Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PNBL-066 | Recombinant Anti-HER2 VHH Single Domain Antibody (PNBL-066) | SPR | Llama VHH |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PNBL-067 | Recombinant Anti-HER2 VHH Single Domain Antibody (PNBL-067) | SPR | Llama VHH |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PNBL-069 | Recombinant Anti-HER2 VHH Single Domain Antibody (PNBL-069) | ELISA | Llama VHH |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PABZ-041 | Human Anti-ERBB2 Recombinant Antibody (clone bH1) | WB, IF, FuncS | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PABC-089 | Mouse Anti-ERBB2 Recombinant Antibody (clone A21) | ELISA, WB, FC | Mouse IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PABL-466 | Human Anti-ERBB2 Recombinant Antibody (clone mAb37) | WB | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBZ-041 | Human Anti-ERBB2 Recombinant Antibody (clone bH1); Fab Fragment | WB, IF, FuncS | Human Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBC-089 | Mouse Anti-ERBB2 Recombinant Antibody (clone A21); Fab Fragment | ELISA, WB, FC | Mouse Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBL-463 | Human Anti-ERBB2 Recombinant Antibody Fab Fragment (PFBL-463) | WB | Human Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PFBW-161 | Mouse Anti-ERBB2 Recombinant Antibody (clone chA21); Fab Fragment | FC, WB | Mouse Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PSBZ-041 | Human Anti-ERBB2 Recombinant Antibody (clone bH1); scFv Fragment | WB, IF, FuncS | Human scFv |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| PSBC-089 | Mouse Anti-ERBB2 Recombinant Antibody (clone A21); scFv Fragment | ELISA, WB, FC | Mouse scFv |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-0191CL | Human Anti-ERBB2 Recombinant Antibody (TAB-0191CL) | ELISA, Cyt, Internalization | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-0192CL | Human Anti-ERBB2 Recombinant Antibody (TAB-0192CL) | ELISA, ADCC, Cyt, Internalization | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-0193CL | Human Anti-ERBB2 Recombinant Antibody (TAB-0193CL) | ELISA, ADCC, Cyt, Internalization | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-0194CL | Human Anti-ERBB2 Recombinant Antibody (TAB-0194CL) | ELISA, ADCC, Cyt, Internalization | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-0191CL-S(P) | Human Anti-ERBB2 Recombinant Antibody; scFv Fragment (TAB-0191CL-S(P)) | ELISA, Cyt, Internalization | Human scFv |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-033CT | Human Anti-ERBB2 Recombinant Antibody (TAB-033CT) | ELISA, WB | Human IgG1, κ |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-034CT | Anti-Human HER2/neu Recombinant Antibody (TAB-034CT) | WB |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-036CT | Anti-Human HER2/neu Recombinant Antibody (6B2) | ELISA, WB |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-037CT | Anti-Human HER2/neu Recombinant Antibody (7C2) | ELISA, WB |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-038CT | Human Anti-ERBB2 Recombinant Antibody (TAB-038CT) | FuncS, FC | Humanized IgG1 |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-049CT | Anti-Human HER2/neu Recombinant Antibody (ChA21) | IHC, Inhib, WB, Activ, FC | Chimeric antibody (mouse/human) |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-034CT-S(P) | Anti-Human HER2/neu Recombinant Antibody scFv Fragment (TAB-034CT-S(P)) | WB |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-036CT-S(P) | Anti-Human HER2/neu Recombinant Antibody scFv Fragment (6B2) | ELISA, WB |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-049CT-S(P) | Anti-Human HER2/neu Recombinant Antibody scFv Fragment (ChA21) | WB | Chimeric antibody (mouse/human) |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-049CT-F(E) | Anti-Human HER2/neu Recombinant Antibody Fab Fragment (ChA21) | WB | Chimeric antibody (mouse/human) |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| TAB-032CT | Anti-Human HER2/neu Single Domain Antibody, Research Grade Biosimilar | WB | Single domain antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| Gly-024LC | Recombinant Anti-Human ERBB2 Antibody (Fab glycosylation) | ELISA | Mouse antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| Gly-117LC | Recombinant Anti-Human ERBB2 Antibody (Fc glycosylation) | ELISA | Humanized antibody |
| Gly-145LC | Recombinant Anti-Human ERBB2 Antibody (Fc glycosylation) | ELISA | Human antibody |
| Gly-146LC | Recombinant Anti-Human ERBB2 Antibody (Fc glycosylation) | ELISA | Human antibody |
| Gly-147LC | Recombinant Anti-Human ERBB2 Antibody (Fc glycosylation) | ELISA | Human antibody |
| Gly-148LC | Recombinant Anti-Human ERBB2 Antibody (Fc glycosylation) | ELISA | Human antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| Gly-177LC | Recombinant Anti-Human ERBB2 Antibody (Non-glycosylated) | ELISA | Humanized antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| BRD-0195MZ | Chicken Anti-ERBB2 Polyclonal IgY | WB | Chicken antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MHC-LC004 | PE-A*02:01/Human Her-2/neu E75 (KIFGSLAFL) MHC Tetramer | FCM |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MHC-LC005 | APC-A*02:01/Human Her-2/neu E75 (KIFGSLAFL) MHC Tetramer | FCM |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MHC-LC006 | BV421-A*02:01/Human Her-2/neu E75 (KIFGSLAFL) MHC Tetramer | FCM |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MHC-LC007 | PE-A*02:01/Human Her-2/neu (RLLQETELV) MHC Tetramer | FCM |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MHC-LC008 | APC-A*02:01/Human Her-2/neu (RLLQETELV) MHC Tetramer | FCM |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| NEUT-737CQ | Mouse Anti-ERBB2 Recombinant Antibody (clone 7.16.4) | Block, IP, IF, FC | Mouse IgG2a |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MOR-1178 | Hi-Affi™ Rabbit Anti-ERBB2 Recombinant Antibody (clone DS1178AB) | IHC-P, IHC-Fr | Rabbit IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MOR-4586 | Hi-Affi™ Rabbit Anti-ERBB2 Recombinant Antibody (clone TH99DS) | WB | Rabbit IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MOR-4587 | Hi-Affi™ Rabbit Anti-ERBB2 Recombinant Antibody (clone TH100DS) | WB | Rabbit IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AFC-TAB-468CQ | Afuco™ Anti-ERBB2 ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-468CQ) | ELISA, IHC, FC, IP, IF, FuncS | ADCC enhanced antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AFC-TAB-053 | Afuco™ Anti-ERBB2 ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-053) | FuncS, IF, Neut, ELISA, FC, IP | ADCC enhanced antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AFC-TAB-761 | Afuco™ Anti-ERBB2 ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-761) | IF, IP, Neut, FuncS, ELISA, FC | ADCC enhanced antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| AFC-TAB-005 | Afuco™ Anti-ERBB2 ADCC Recombinant Antibody, ADCC Enhanced (AFC-TAB-005) | FC, IP, ELISA, Neut, FuncS, IF | ADCC enhanced antibody |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0424-XY91 | AbPlus™ Anti-ERBB2 Magnetic Beads (3.F2) | IP, Protein Purification |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0724-YC1516 | AbPlus™ Anti-Erbb2 Magnetic Beads (VS-0724-YC1516) | IP, Protein Purification |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0125-FY24 | Human Anti-ERBB2 (clone 1.18.1) scFv-Fc Chimera | FC, BI | Human IgG1, scFv-Fc |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0225-XY108 | CytoStream™ Mouse Anti-ERBB2 Recombinant Antibody (clone 24D2) | FC | Mouse IgG1, kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0425-YC430 | Recombinant Anti-ERBB2 Vesicular Antibody, EV Displayed (VS-0425-YC430) | ELISA, FC, Neut, Cell-uptake |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0525-XY2335 | Anti-ERBB2 Immunohistochemistry Kit | IHC |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0525-XY2336 | Anti-Mouse ERBB2 Immunohistochemistry Kit | IHC |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0525-YC3 | Recombinant Anti-ERBB2 Biparatopic Antibody, Symmetric scFv-Fab | ELISA | Symmetric scFv-Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0525-YC6 | Recombinant Anti-ERBB2 Biparatopic Antibody, Asymmetric hetero Fab | ELISA | Asymmetric hetero Fab |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0525-YC7 | Recombinant Anti-ERBB2 Biparatopic Antibody, Asymmetric hetero HC-LC | ELISA, Inhib | Asymmetric hetero HC, common LC |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0825-YC22 | SmartAb™ Recombinant Anti-ERBB2 pH-dependent Antibody (VS-0825-YC22) | IF, Neut, ELISA, FC, IP, WB | Human IgG1 kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0825-YC24 | SmartAb™ Recombinant Anti-ERBB2 pH-dependent Antibody (Clone bH1) | WB, IF | Human IgG |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-0825-YC117 | SmartAb™ Recombinant Anti-ERBB2 pH-dependent Antibody (VS-0825-YC117) | FC, IP, ELISA, Neut, IF, IHC | Human IgG1 kappa |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-1025-YC2 | Anti-ERBB2 Antibody Prodrug, Protease Activated (VS-1025-YC2) | ISZ, Cyt, FuncS |
| CAT | Product Name | Application | Type |
|---|---|---|---|
| VS-1025-YC19 | Anti-ERBB2 Antibody Prodrug, Protease Activated (VS-1025-YC19) | ISZ, Cyt, FuncS |
Popular Products

Application: WB, FC, IP, ELISA, Neut, FuncS, IF

Application: WB, IF, IP, Neut, FuncS, ELISA, FC

Application: IF, IP, Neut, FuncS, ELISA, FC, ICC

Application: IP, IF, FuncS, FC, Neut, ELISA, ICC

Application: FuncS, IF, Neut, ELISA, FC, IP, ICC

Application: WB, ELISA, FC, IP, FuncS, IF, Neut

Application: WB, Neut, ELISA, IF, IP, FuncS, FC

Application: Neut, ELISA, Inhib, ICC, WB
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.
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.


Bladder Cancer
Non-small Cell Lung Cancer
ErbB Signaling Pathway













