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Medchemexpress LLC Acid-PEG2-SS-PEG2-acid | 1807539-10-1 | 95.0% | 386.48 | C14H26O8S2 | 50 MG
Supplier: Medchemexpress LLC HY14011250MG
Acid-PEG2-SS-PEG2-acid is a cleavable four-unit polyethylene glycol (PEG) linker that contains a central disulfide bond and terminal carboxylic acids. It is used as a spacer in antibody-drug conjugate (ADC) synthesis and general bioconjugation research, providing controlled release via reductive cleavage and improved solubility from PEGylation.
- Cleavable disulfide (SS) linkage enabling reductive release.
- Two PEG2 units provide hydrophilicity and spacing.
- Terminal carboxylic acids for straightforward conjugation chemistry.
- Suitable for ADC linker design and other bioconjugation applications.
- Available in multiple pack sizes for research use only.
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