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MDTF (free acid) is a non-cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).
| Catalog Number | Size | Price | Quantity | |
|---|---|---|---|---|
| BADC-01751 | -- | $-- | Inquiry |
MDTF (free acid) is a non-cleavable linker widely used in the synthesis of antibody-drug conjugates (ADCs). Unlike cleavable linkers, which release the cytotoxic payload once inside the tumor cell, MDTF (free acid) remains covalently attached to the drug throughout the circulation and tumor targeting process. This feature ensures that the cytotoxic agent is delivered to the cancer cells without premature release, thereby maintaining the integrity of the ADC until it reaches its target. This unique characteristic makes MDTF (free acid) ideal for applications where stable drug-linker conjugation is critical for therapeutic efficacy.
One of the key applications of MDTF (free acid) in ADCs is its use in cancers where prolonged exposure to the cytotoxic agent is beneficial. Since the linker does not cleave under physiological conditions, MDTF (free acid)-based ADCs can ensure that the drug remains attached to the antibody until the ADC binds to its specific target antigen on the tumor cell surface. This extended exposure to the drug enhances the overall anticancer effect, allowing the cytotoxic payload to be internalized more effectively into the cancer cells. The stable attachment of the drug ensures that the ADC remains effective over longer treatment periods.
MDTF (free acid) linkers are particularly valuable in the design of ADCs for solid tumors, such as breast, ovarian, and lung cancers. In these cancers, the non-cleavable nature of the MDTF (free acid) linker can enhance the therapeutic potential of the ADC by promoting sustained drug delivery to the tumor. The antibody component of the ADC specifically targets tumor-associated antigens, which allows for precise targeting and improved drug uptake by the tumor cells. This targeted approach minimizes the risk of off-target effects and systemic toxicity, making it an ideal strategy for treating difficult-to-reach solid tumors.
The non-cleavable nature of MDTF (free acid) also reduces the likelihood of premature drug release in circulation, which is a significant concern with cleavable linkers. In conventional ADCs, premature release of the drug can lead to systemic toxicity and reduced therapeutic efficacy. By using MDTF (free acid) as the linker, ADCs can maintain a stable and controlled delivery mechanism, reducing the risk of undesired effects and maximizing the concentration of the cytotoxic agent at the tumor site. This is particularly important when the cytotoxic payload is potent and could have detrimental effects on healthy tissues if released prematurely.
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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, non-natural 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.
