anti-MUC1 immunotoxin H23 (scFv)-PE (CAT#: AGTO-L064E)
This immunotoxin was achieved by conjugating/fusing the Anti-MUC1 scFv to Pseudomonas exotoxin. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to cancer cells and 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 treatment of lung cancer, breast cancer.
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(Immunofluorescent staining of human cell line RPTEC TERT1 shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8855/1789_B9_13_cr596f381e20667_selected.jpg

(Immunohistochemical staining of human stomach shows strong membranous positivity in glandular cells.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/1986/ihc_selected.jpg

(Immunofluorescent staining of human cell line A-431 shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8855/100_E7_1_blue_red_green.jpg

(Immunofluorescent staining of human cell line U-2 OS shows localization to plasma membrane.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/8855/101_E7_1_blue_red_green.jpg

(Glandular cells
Staining:High
Intensity: Strong
Quantity:>75%
Location: Cytoplasmic/membranous)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/36/155175_A_2_1.jpg

(Endocrine cells
Staining:High
Intensity: Strong
Enterocytes
Staining:High
Intensity: Strong
Quantity: 75%-25%
Goblet cells
Staining:High
Intensity: Strong
Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/36/155175_A_9_3.jpg

(Collecting ducts
Staining:High
Intensity: Strong
Quantity:>75%
Distal tubules
Staining:High
Intensity: Strong
Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/36/155175_A_8_5.jpg

(Elongated or late spermatids
Staining:Medium
Intensity: Moderate
Quantity: 75%-25%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/36/155175_A_6_6.jpg

(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000185499-MUC1
Specifications
- Host Species
- Mouse
- Species Reactivity
- Human
- Clone
- H23
- 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
- Lung cancer, breast cancer
Target
- Alternative Names
- MUC1; mucin 1, cell surface associated; EMA; MCD; PEM; PUM; KL-6; MAM6; MCKD; PEMT; CD227; H23AG; MCKD1; MUC-1; ADMCKD; ADMCKD1; CA 15-3; MUC-1/X; MUC1/ZD; MUC-1/SEC; mucin-1; episialin; DF3 antigen; H23 antigen; cancer antigen 15-3; krebs von den Lungen-6; mucin 1, transmembrane; carcinoma-associated mucin; polymorphic epithelial mucin; peanut-reactive urinary mucin; tumor associated epithelial mucin; breast carcinoma-associated antigen DF3; tumor-associated epithelial membrane antigen; Medullary cystic kidney disease, autosomal dominant; lung cancer; breast cancer; Pseudomonas exotoxin; Pseudomonas exotoxin A; Pseudomonas aeruginosa exotoxin; Pseudomonas aeruginosa exotoxin A; PE; PE38; PE40; ETA; PE33; PE35
- Gene ID
- 4582
- UniProt ID
- P15941
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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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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