m-PEG37-Hydrazide
This product is a long-chain PEG linker featuring a terminal hydrazide group and a methoxy cap. It enables selective conjugation with aldehydes and ketones to form stable hydrazone linkages, making it especially ideal for bioconjugation and surface modification.
Key Features and Benefits
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Hydrazide Group: Couples with aldehydes and ketones to form hydrazone bonds.
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PEG37 Spacer: Provides extended length, excellent solubility, and flexibility.
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Methoxy End-Cap: Ensures stability and minimizes nonspecific reactivity.
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Long-Chain PEG: Enhances water solubility and biocompatibility.
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High Purity: Delivers reproducible performance in sensitive workflows.
Applications
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Bioconjugation: Links PEG chains to aldehyde- or ketone-modified biomolecules.
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Drug Delivery: Provides long-chain PEG scaffolds for improved pharmacokinetics.
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Probe Development: Builds hydrazone-based conjugates for imaging and diagnostics.
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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 reactive hydrazide group with a long PEG37 chain, specifically offering a biocompatible and versatile linker for conjugation, delivery systems, and advanced material applications.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
