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Medchemexpress LLC Bis-PEG30-NHS ester | 95.0% | 1633.81 g·mol⁻¹ | C72H132N2O38 | 10 MG
Supplier: Medchemexpress LLC HY16472410MG
Bis-PEG30-NHS ester is a homobifunctional, non-cleavable polyethylene glycol (PEG) linker containing 30 ethylene glycol units and two N-hydroxysuccinimide (NHS) ester reactive groups. It is used to conjugate antibodies and other amine-containing biomolecules in antibody-drug conjugate (ADC) synthesis and general bioconjugation. Supplied as a white to off-white powder, it has a molecular weight of 1633.81 g·mol⁻¹ and a reported purity of 95.0%.
- Homobifunctional NHS ester termini for efficient amine coupling.
- 30-unit PEG spacer provides hydrophilicity and distance between conjugated moieties.
- Suitable for antibody-drug conjugate (ADC) synthesis and general bioconjugation applications.
- Powder form with recommended storage at -20°C for long-term stability.
- Characterized by 1H NMR and mass spectrometry to confirm structure and purity.
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