anti-CD19 immunotoxin HD37 (scFv)-Sap (AGTO-L047S)
This immunotoxin was achieved by conjugating/fusing the Anti-CD19 scFv to saporin. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to cancer cells and enters cells by receptor-mediated endocytosis. Upon release of the conjugate from endosomes, the saporin toxin catalytically renders the large subunit ribosomes unable to bind the elongation factors and inhibits protein synthesis. It was designed for treatment of Head and neck squamous cell cancer or bladder cancer.
- Species Reactivity
- Molecule Class
- Toxin Description
- Saporin is a so-called ribosome inactivating protein (RIP), due to its N-glycosidase activity, from the seeds of Saponaria officinalis (common name: soapwort).Saporin depurinate the ribosomal RNA in a specific position; rendering the large subunit of ribosomes unable to bind the elongation factors. The consequent arrest of protein synthesis is responsible for the cytotoxicity.
- This product is suitable for use in cytotoxicity assay, functional assay and immunotherapy.
- Related Disease
- Head and neck squamous cell cancer or bladder cancer
- Alternative Names
- CD19; CD19 molecule; B4; CVID3; B-lymphocyte antigen CD19; differentiation antigen CD19; T-cell surface antigen Leu-12; B-lymphocyte surface antigen B4
- Entrez Gene ID
- UniProt ID
For lab research use only, not for diagnostic, therapeutic or any in vivo human use.
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