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Medchemexpress LLC Methoxy polyethylene glycol N-hydroxysuccinimide ester | 92451-01-9 | 98.0% | 10MG
Supplier: Medchemexpress LLC HY14070010MG
Methoxy polyethylene glycol N-hydroxysuccinimide ester, average molecular weight 20,000 Da, is an NHS-activated methoxy-PEG reagent that reacts efficiently with primary amines to form stable amide bonds. It is supplied as a solid for research use and is commonly used for PEGylation of peptides and proteins, linker construction in targeted degraders, and general bioconjugation to improve solubility and pharmacokinetic properties.
- Reacts with primary amines to form stable amide linkages.
- Improves solubility and reduces immunogenicity of conjugates.
- Provides a 20 kDa hydrophilic spacer for linker design.
- Supplied as a high-purity reagent suitable for research applications.
- Compatible with standard coupling and purification workflows.
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