Anti-Cckbr immunotoxin (scFv)-PE (CAT#: AGTO-G003E)
This immunotoxin was achieved by conjugating/fusing the Anti-Cckbr scFv to Pseudomonas exotoxin. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to gastrin/cholecystokinin subtype 2 receptor (CCK2R) overexpressed gastric cancer 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 gastric cancer.
Specific Inquiry
RNA Expression
Figure 1 RNA cell line category: Cell line enriched (NTERA-2)
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000110148-CCKBR
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000110148-CCKBR
Specifications
- Host Species
- Mouse
- Species Reactivity
- Mouse
- 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
- gastric cancer
Target
- Alternative Names
- Gastrin/cholecystokinin subtype 2 receptor; Cholecystokinin receptors; CCK receptors; Cckbr; Cholecystokinin B receptor; CCK2; Pseudomonas exotoxin; Pseudomonas exotoxin A; Pseudomonas aeruginosa exotoxin; Pseudomonas aeruginosa exotoxin A; PE; PE38; PE40; ETA; PE33; PE35
- Gene ID
- 12426
- UniProt ID
- P56481
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
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See other products for "CCKBR"
Recombinant Antibody
| CAT | Product Name | Application | Type |
|---|---|---|---|
| MOB-1848z | Mouse Anti-CCKBR Recombinant Antibody (clone 43G10) | WB, ELISA, IF, IP | Mouse IgG1, κ |
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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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