m-PEG4-Propargyl
This product is a high-purity monofunctional PEG linker featuring a terminal propargyl group for copper-catalyzed azide–alkyne cycloaddition (CuAAC) click chemistry. The PEG4 spacer specifically improves solubility, reduces steric hindrance, and provides flexibility in bioconjugation.
Key Features and Benefits
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Terminal Propargyl Group – Enables CuAAC click chemistry with azides.
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PEG4 Spacer – Enhances solubility, flexibility, and biocompatibility.
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Monofunctional Linker – Provides controlled, site-specific conjugation.
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High Purity – Suitable for bioconjugation, drug delivery, and material science.
Applications
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Click chemistry with azide-modified biomolecules
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Labeling, probe design, and small-molecule conjugation
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Nanoparticle and surface functionalization
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Polymer and hydrogel modification
Storage & Handling
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Storage: Store at –20 °C, dry, and protected from light.
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Use: Dissolve in anhydrous solvents such as DMSO, DMF, or other compatible organic solvents. Avoid repeated freeze–thaw cycles.
m-PEG4-Propargyl is a monofunctional PEG linker with a terminal propargyl group for CuAAC click chemistry. The PEG4 spacer specifically ensures solubility and flexibility, making it ideal for precise bioconjugation applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
