m-PEG11-acid
This product is a monofunctional PEG linker featuring a methoxy end group and a terminal carboxylic acid. The PEG11 spacer provides excellent solubility and flexibility, while the acid group enables efficient amide coupling for bioconjugation and material modification.
Key Features and Benefits
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Carboxylic Acid: Couples efficiently with amines to form stable amide bonds.
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PEG11 Spacer: Enhances solubility, biocompatibility, and molecular flexibility.
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Methoxy End-Cap: Provides stability and minimizes nonspecific reactivity.
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Versatile Reactivity: Supports small-molecule, peptide, and polymer conjugation.
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High Purity: Ensures reproducibility in sensitive workflows.
Applications
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Bioconjugation: Couples PEG chains to amine-containing biomolecules.
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Drug Delivery: Improves solubility and stability of therapeutic conjugates.
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Probe Development: Serves as a PEG linker for diagnostic and imaging probes.
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Material Science: Functionalizes surfaces, nanoparticles, and polymers with PEG.
Storage and Handling
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Storage: Keep at –20 °C in a sealed, light- and moisture-protected container.
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Handling: Use anhydrous solvents such as DMF or DMSO to maintain reactivity.
This product combines a methoxy-terminated PEG chain with a reactive carboxyl group, specifically providing a soluble and versatile linker for bioconjugation and advanced material applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
