2014年4月16日星期三

Monomethyl auristatin E (MMAE, vedotin) Supplier

DC Chemicals provide Monomethyl auristatin E (MMAE, vedotin).
CAS#:474645-27-7
Purity of current batch: 98.98%
Molecular Weight:717.98
Formula:C39H67N5O7

In stock

Biological Activity:
Monomethyl auristatin E (MMAE, vedotin) is a very potent anti-mitotic agent that inhibits cell division by
blocking the polymerisation of tubulin. Because of its super toxicity, it cannot be used as a drug itself. In recent cancer therapy developments, it is linked to a monoclonal antibody (mAb) that recognizes a
specific marker expression in cancer cells and directs MMAE to the cancer cells. The linker linking MMAE to the monoclonal antibody is stable in extracellular fluid, but is cleaved by cathepsin once the
antibody-drug-conjugate/ADC has bound to the specific cancer cell antigen and entered the cancer cell,thus releasing the toxic MMAE and activating the potent anti-mitotic mechanism.
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