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Anti-E. coli Stx1B (Pritoxaximab)-MC-Vc-PAB-MMAE ADC (CAT#: ADC-W-2015)

This ADC product is comprised of an anti-E. coli Stx1B monoclonal antibody conjugated via a MC-Vc linker to MMAE. The MMAE is targeted to certain cancers by immunerecognition and delivered into cancer cells via receptor mediated endocytosis. Within the cell, MMAE binds to tubulins, interrupts microtubule dynamics, and subsequently, induces cell death.

  • ADC Target
  • ADC Antibody
  • ADC Linker
  • ADC payload drug
  • Name
  • E. coli Stx1B
  • Alternative Names
  • E. coli Stx1B
  • Overview
  • Shiga toxins are a family of related toxins with two major groups, Stx1 and Stx2, expressed by genes considered to be part of the genome of lambdoid prophages. The toxin has two subunits—designated A(mol. wt. 32000 D) and B(mol. wt. 7700 D)—and is one of the AB5 toxins. The B subunit is a pentamer that binds to specific glycolipids on the host cell, specifically globotriaosylceramide (Gb3). Following this, the A subunit is internalised and cleaved into two parts. The A1 component then binds to the ribosome, disrupting protein synthesis.
  • Overview
  • Chimeric Anti-E. coli Stx1B IgG1-kappa antibody, Pritoxaximab
  • Generic name
  • Pritoxaximab
  • Host animal
  • Mouse
  • Name
  • MC-Vc-PAB (maleimidocaproyl-valine-citrulline-p-aminobenzoyloxycarbonyl)
  • Description
  • Peptide linkers, belonging to Enzymatically cleavable linkers, combine greater systemic stability with rapid enzymatic release of the drug in the target cell. The scission of peptidic bonds relies on lysosomal proteolytic enzymes, which have very low activities in blood due to endogenous inhibitors and the unfavorably high pH value of blood.
  • Name
  • MMAE
  • Description
  • Derived from Auristatin,are water-soluble dolastatin analogs of dolastatin 10. Dolastatin 10 belongs to dolastatin family and it can powerfully bind to tubulin, thus inhibiting polymerization mediated through the binding to the vinca alkaloid binding domain, and causes cell to accumulate in metaphase arrest.

For Research Use Only. NOT FOR CLINICAL USE.

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