Anti-CD22 (Moxetumomab pasudotox)-SMCC-DM1 ADC (ADC-W-800)

This ADC product is comprised of an anti-CD22 monoclonal antibody conjugated via a SMCC linker to DM1. The DM1 is targeted to certain cancers by immunerecognition and delivered into cancer cells via receptor mediated endocytosis. Within the cell, DM1 binds to tubulins, interrupts microtubule dynamics, and subsequently, induces cell death.

 ADC Target

  • Name
  • CD22
  • Alternative Names
  • CD22; CD22 molecule; CD22 antigen; B-cell receptor CD22; sialic acid binding Ig like lectin 2; SIGLEC 2; SIGLEC2; BL-CAM; T-cell surface antigen Leu-14; B-lymphocyte cell adhesion molecule; sialic acid binding Ig-like lectin 2; sialic acid-binding Ig-like lectin 2; SIGLEC-2; FLJ22814; MGC130020;
  • Target Entrez Gene ID
  • 933
  • Overview
  • CD22, or cluster of differentiation-22, is a molecule belonging to the SIGLEC family of lectins. It is found on the surface of mature B cells and to a lesser extent on some immature B cells. Generally speaking, CD22 is a regulatory molecule that prevents the overactivation of the immune system and the development of autoimmune diseases. CD22 is a sugar binding transmembrane protein, which specifically binds sialic acid with an immunoglobulin (Ig) domain located at its N-terminus. The presence of Ig domains makes CD22 a member of the immunoglobulin superfamily. CD22 functions as an inhibitory receptor for B cell receptor (BCR) signaling. It is also involved in the B cell trafficking to Peyer's patches in mice.

 ADC Antibody

  • Overview
  • Anti-CD22 Fv-disulfide stabilized antibody, Moxetumomab pasudotox
  • Generic name
  • Moxetumomab pasudotox
  • Host animal
  • Mouse
  • Species Reactivity
  • Human

 ADC Linker

  • Name
  • SMCC (N-succinimidyl 4-(Nmaleimidomethyl)cyclohexane-1-carboxylate)
  • Description
  • Disulfide Linkers, are extensively exploited as a chemically labile linkage. Since the release of disulfide-linked drugs requires a cytoplasmic thiol cofactor, such as glutathione (GSH). Disulfides maintain stable at physiological pH and only when ADCs are internalized inside cells, the cytosol provides reducing environment including intracellular enzyme protein disulfide isomerase, or similar enzymes, drugs can be released.

 ADC payload drug

  • Name
  • DM1 (N2'-Deacetyl-N2'-(3-mercapto-1-oxopropyl)maytansine)
  • Description
  • Derived from Maytansinoid,a group of cytotoxins structurally similar to rifamycin, geldanamycin, and ansatrienin. The eponymous natural cytotoxic agent maytansine is a 19-member lactam (ansa macrolide) structure originally isolated from the Ethiopian shrub Maytenus ovatus. Maytansinoids can bind to tubulin at or near the vinblastine-binding site, which interfere the formation of microtubules and depolymerize already formed microtubules, inducing mitotic arrest in the intoxicated cells.

Related Products


Online Inquiry
Name:
*Phone:
*E-mail Address:
*Products or Services Interested:
Company/Institution
Project Description:
*Verification Code:
Please input "biolabs"(case insensitive) as verification code.


Welcome! For price inquiries, please feel free to contact us through the form on the left side. We will get back to you as soon as possible.


Contact us
USA
 45-1 Ramsey Road, Shirley, NY 11967, USA
 Tel: 1-631-357-2254
 Fax: 1-631-207-8356
 Email:
Europe
Heidenkampsweg 58, 20097 Hamburg, Germany
 Tel: 44-207-097-1828
 Email:

Inquiry

Top