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Mc-VC-PAB-SN38 consists a cleavable ADC linker (Mc-VC-PAB) and a DNA topoisomerase I inhibitor (SN38). Mc-VC-PAB-SN38 can be used in the synthesis of antibody-drug conjugates (ADCs).
| Catalog Number | Size | Price | Quantity | |
|---|---|---|---|---|
| BADC-00854 | -- | $-- | Inquiry |
Mc-VC-PAB-SN38 is a highly effective drug-linker conjugate designed for use in the development of antibody-drug conjugates (ADCs). The conjugate incorporates SN38, a potent DNA topoisomerase I inhibitor, linked via the cleavable Mc-VC-PAB linker. SN38 is the active metabolite of irinotecan, a chemotherapy drug, and it works by inhibiting DNA replication, ultimately leading to cancer cell death. When used in ADCs, Mc-VC-PAB-SN38 allows for the targeted delivery of this powerful cytotoxic agent directly to tumor cells, enhancing treatment efficacy and minimizing damage to healthy tissues. This specificity is critical in improving the therapeutic index of cancer treatments.
The Mc-VC-PAB linker in Mc-VC-PAB-SN38 plays a pivotal role in ensuring the selective release of SN38 at the tumor site. The cleavable nature of the linker allows SN38 to be released only after the ADC binds to its target receptor on the cancer cell surface. This mechanism ensures that the cytotoxic drug is activated within the tumor microenvironment, which is characterized by elevated enzyme levels that cleave the Mc-VC-PAB linker. This controlled release of SN38 reduces systemic exposure and toxicity, making the treatment more targeted and less harmful to normal tissues.
One of the key applications of Mc-VC-PAB-SN38 is in the treatment of cancers that are difficult to treat with conventional therapies. By conjugating SN38 with an antibody that specifically targets tumor-associated antigens, Mc-VC-PAB-SN38 can deliver the cytotoxic agent directly to cancer cells, even those that are resistant to other forms of chemotherapy. The targeted approach helps overcome some of the major challenges in cancer treatment, such as drug resistance and poor drug penetration into tumor tissues, by increasing the local concentration of SN38 at the tumor site. This results in a more potent anticancer effect with reduced side effects.
Mc-VC-PAB-SN38 is particularly valuable in the development of ADCs for tumors with specific antigenic profiles, such as HER2-positive breast cancer or CD33-positive leukemia. The versatility of this linker-payload combination enables the design of ADCs tailored to the unique characteristics of different cancers. By targeting specific cell surface markers, Mc-VC-PAB-SN38 allows for precise delivery of SN38 to the cancer cells while sparing healthy tissue. This approach holds great promise in improving patient outcomes, especially in cancers that have limited treatment options.
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BOC Sciences offers comprehensive services for ADC manufacturing, including antibody modification, linker chemistry, payload conjugation, and formulation development. In particular, our payload-linker customization service offers a convenient and fast raw material channel for many ADC researchers.
BOC Sciences provides one-stop site-specific conjugation services for amino acids, glycans, unnatural amino acids, and short peptide tags. In addition, cysteine conjugation, lysine conjugation, enzymatic conjugation, thio-engineered antibody can also be obtained quickly.
BOC Sciences offers a full range of linkers, including peptide linkers, PEG linkers, click chemistry, PROTAC linkers, non-cleavable linkers, etc. We also provide custom development services for chemically labile linkers and enzymatically cleavable linkers.
