Products

anti-LEC immunotoxin 4197X (IgG)-RTA (AGTO-L031R)

This immunotoxin was achieved by conjugating/fusing the Anti-LEC monoclonal antibody to ricin A chain. It was expressed in CHO and purified with affinity chromatography. The immunotoxin selectively binds to lens epithelial 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 Posterior capsule opacification.      

Specifications
Host
Mouse
Species Reactivity
Human
Clone
4197X
Molecule Class
IgG3-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
Posterior capsule opacification
Target
Alternative Names
lens epithelial cells; LEC; Posterior capsule opacification; Deglycosylated ricin A chain; Ricin A chain; Ricin A; Ricin; RTA

For lab research use only, not for diagnostic, therapeutic or any in vivo human use.

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