anti-CEACAM5 immunotoxin BDI-1 (scFv)-RTA (CAT#: AGTO-L004R)
This immunotoxin was achieved by conjugating/fusing the Anti-CEACAM5 scFv to ricin toxin. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to bladder carcinoma cells. Then the ricin A chain is incorporated into the cell by receptor-mediated endocytosis, blocking ribosomal protein synthesis and ultimately leading to cell death. It was designed for treatment of bladder carcinoma.
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Subcellular Location
Normal Tissue
RNA Expression
Figure 1 IF staining of human cell line HaCaT
(Immunofluorescent staining of human cell line HaCaT shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/19758/1660_G5_2_selected.jpg
(Immunofluorescent staining of human cell line HaCaT shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/19758/1660_G5_2_selected.jpg
Figure 2 IHC staining of human duodenum
(Immunohistochemical staining of human duodenum shows strong cytoplasmic positivity in a subset of leukocytes.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/11041/ihc_selected.jpg
(Immunohistochemical staining of human duodenum shows strong cytoplasmic positivity in a subset of leukocytes.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/11041/ihc_selected.jpg
Figure 3 Colon
(Endocrine cells
Staining: High
Intensity: Strong
Enterocytes
Staining: High
Intensity: Strong
Quantity:>75%
Enterocytes - Gradient
Gradient: Ascending
Enterocytes - Microvilli
Staining: High
Intensity: Strong
Goblet cells
Staining: High
Intensity: Strong
Quantity:>75%
Mucosal lymphoid cells
Staining: Medium
Intensity: Strong
Quantity: <25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/21/19_A_7_3.jpg
(Endocrine cells
Staining: High
Intensity: Strong
Enterocytes
Staining: High
Intensity: Strong
Quantity:>75%
Enterocytes - Gradient
Gradient: Ascending
Enterocytes - Microvilli
Staining: High
Intensity: Strong
Goblet cells
Staining: High
Intensity: Strong
Quantity:>75%
Mucosal lymphoid cells
Staining: Medium
Intensity: Strong
Quantity: <25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/21/19_A_7_3.jpg
Figure 4 Rectum
(Endocrine cells
Staining: High
Intensity: Strong
Enterocytes
Staining: High
Intensity: Strong
Quantity:>75%
Enterocytes - Microvilli
Staining: High
Intensity: Strong
Goblet cells
Staining: High
Intensity: Strong
Quantity:>75%
Mucosal lymphoid cells
Staining: Medium
Intensity: Strong
Quantity: <25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/21/19_A_6_3.jpg
(Endocrine cells
Staining: High
Intensity: Strong
Enterocytes
Staining: High
Intensity: Strong
Quantity:>75%
Enterocytes - Microvilli
Staining: High
Intensity: Strong
Goblet cells
Staining: High
Intensity: Strong
Quantity:>75%
Mucosal lymphoid cells
Staining: Medium
Intensity: Strong
Quantity: <25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/21/19_A_6_3.jpg
Figure 5 RNA cell line category: Cell line enriched (OE19)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000105388-CEACAM5
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000105388-CEACAM5
Figure 5 RNA cell line category: Cell line enriched (OE19)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000105388-CEACAM5
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000105388-CEACAM5
Specifications
- Host Species
- Mouse
- Species Reactivity
- Human
- Clone
- BDI-1
- Molecule Class
- scFv-RTA
- Toxin Description
- Ricin consist of two polypeptide chains, A and B, linked by means of disulfide bridge(s). Cytotoxicity is associated with the A chain and its 15 inhibition of protein synthesis in nucleated cells. The B chain is essentially a delivery vehicle for the A chain. The B chain recognizes polysaccharide units at the surface of cells and creates a high affinity interaction with such units. Once the B chain binds with polysaccharide units at 20" the celL surface, the A chain is incorporated into the cell, blocking ribosomal protein synthesis and ultimately leading tocell death. The use of ricin A chain is preferred in this invention.
- Applications
- This product is suitable for use in cytotoxicity assay, functional assay and immunotherapy.
- Related Disease
- Bladder carcinoma
Target
- Alternative Names
- CEACAM5; carcinoembryonic antigen-related cell adhesion molecule 5; CEA; CD66e; meconium antigen 100; Bladder carcinoma; Deglycosylated ricin A chain; Ricin A chain; Ricin A; Ricin; RTA; RT; RA; dgRTA; dgRA; dgA
- Gene ID
- 1048
- UniProt ID
- A0A024R0K5
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.
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Extracellular Vesicle (EV) Antibody Products
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MOB-1138z | Mouse Anti-CEACAM5 Recombinant Antibody (clone 32B10) | WB, IP, IF, FC | Mouse IgG1, κ |
| HPAB-0243-FY | Human Anti-CEACAM5 Recombinant Antibody (HPAB-0243-FY) | ELISA, FuncS | Chimeric (mouse/human) IgG1 |
| ZG-0067J | Mouse Anti-CEACAM5 Recombinant Antibody (clone 1E2) | IHC-P, IF/ICC | Mouse IgG |
| VS3-QX225 | Mouse Anti-CEACAM5 Recombinant Antibody (clone 1C7) | WB, IHC, ICC, FC, ELISA | Mouse IgG1 |
| VS3-QX226 | Mouse Anti-CEACAM5 Recombinant Antibody (clone 3G12) | WB, IHC, ICC, FC, ELISA | Mouse IgG1 |
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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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