Amine-PEG-Amine, MW 3.5K
This product is a high-purity, linear PEG linker with primary amines at both termini for versatile, homobifunctional conjugation. The PEG backbone enhances aqueous solubility, flexibility, and biocompatibility, enabling efficient crosslinking and surface modification in both aqueous and organic systems.
Key Features and Benefits
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Dual Primary Amines – React with NHS esters, activated acids, isocyanates, and other electrophiles.
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PEG Backbone (MW 3.5K) – Improves water solubility, reduces aggregation, and increases molecular flexibility.
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Biocompatible – Low toxicity, suitable for biological and pharmaceutical applications.
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High Purity – Supplied at >95% purity for reproducible results in sensitive workflows.
Applications
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Homobifunctional crosslinking of biomolecules
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Polymer and surface functionalization
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Hydrogel and biomaterial synthesis
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Drug delivery system design
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Spacer in multifunctional conjugates
Storage and Handling
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Storage: Store at –20 °C, dry, and protected from light
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Handling: Use anhydrous solvents such as DMSO or DMF when applicable; avoid prolonged exposure to moisture to preserve amine reactivity
This product features dual primary amines for versatile conjugation, with a PEG backbone for solubility, flexibility, and biocompatibility, making it especially ideal for crosslinking, surface modification, and drug delivery applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
