Recombinant Anti-GPA33 Vesicular Antibody, EV Displayed (VS-0425-YC555) (CAT#: VS-0425-YC555)
The Recombinant Anti-GPA33 Vesicular Antibody, EV Displayed (VS-0425-YC555) is an antibody-displaying extracellular vesicle (Ab-EV). The product combines the benefits of both extracellular vesicle (EV) and antibody (Ab) which can guide the decorated EVs to GPA33-expressed cells or tissues. GPA33 is a glycoprotein highly expressed in colon cancers, featuring both surface antigen and signal transduction roles. It is part of the immunoglobulin superfamily.
Specific Inquiry
Normal Tissue
RNA Expression

Figure 1 High expression in colon
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/ihc_selected.jpg
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/ihc_selected.jpg

Figure 2 Low expression in liver
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_7_4_val_selected.jpg
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_7_4_val_selected.jpg

Figure 3 Colon
(Endocrine cells Staining: High Intensity: Strong Enterocytes Staining: High Intensity: Strong Quantity:>75% Enterocytes - Goblet cells Staining: High Intensity: Strong Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_9_3.jpg
(Endocrine cells Staining: High Intensity: Strong Enterocytes Staining: High Intensity: Strong Quantity:>75% Enterocytes - Goblet cells Staining: High Intensity: Strong Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_9_3.jpg

Figure 4 Appendix
(Endocrine cells Staining: High Intensity: Strong Enterocytes Staining: High Intensity: Strong Quantity: 75%-25% Enterocytes - Gradient Gradient: Ascending Enterocytes - Goblet cells Staining: High Intensity: Strong Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_2_2.jpg
(Endocrine cells Staining: High Intensity: Strong Enterocytes Staining: High Intensity: Strong Quantity: 75%-25% Enterocytes - Gradient Gradient: Ascending Enterocytes - Goblet cells Staining: High Intensity: Strong Quantity:>75%)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/images/18858/43100_A_2_2.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/ENSG00000143167-GPA33
(Cell lines ordered by descending RNA expression order.)
* Image credit: Human Protein Atlas https://v21.proteinatlas.org/ENSG00000143167-GPA33
Recombinant Antibody
- Application
- ELISA, FC, Cell-uptake
- Product Type
- Ab-Fc-EVs
- Antibody Quantification (Ab/EV)
- ~100 Ab/EV
- Target
- GPA33
- Host Animal
- Human
- Antibody Isotype
- IgG
- Species Reactivity
- Human
- Expression Cell
- Mammalian cell
Engineered EVs
- EV-sorting domain
- CD63
- Fc-binding domain
- z domain
- EV Size
- 30~150 nm
- Producing Cell
- HEK293F
- Isolation Method
- Gradient centrifugation
- Purification
- qEV size exclusion chromatography
- Binding Affinity
- Kd = 0.85 µg/mL
- Concentration
- 1 x 10¹⁰
- Size
- 1 mL
- Buffer
- PBS
- Storage
- Store at -80°C for 12 months
Target
- Full Name
- Glycoprotein A33
- Introduction
- The glycoprotein encoded by this gene is a cell surface antigen that is expressed in greater than 95% of human colon cancers. The open reading frame encodes a 319-amino acid polypeptide having a putative secretory signal sequence and 3 potential glycosylation sites. The predicted mature protein has a 213-amino acid extracellular region, a single transmembrane domain, and a 62-amino acid intracellular tail. The sequence of the extracellular region contains 2 domains characteristic of the CD2 subgroup of the immunoglobulin (Ig) superfamily.
- Alternative Names
- A33
- Gene ID
- 10223
- UniProt ID
- Q99795
Downloads
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For Research Use Only. Not For Clinical Use.
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