Amino-PEG6-acid
Amino-PEG6-acid is a high-purity bifunctional PEG linker with a terminal amine and a terminal carboxylic acid group. The PEG6 spacer enhances solubility, flexibility, and reduces steric hindrance, enabling especially efficient coupling in both aqueous and organic systems.
Key Features
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Amine group for reaction with activated esters and isocyanates
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Carboxylic acid group for amide bond formation with amines
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PEG6 spacer improves hydrophilicity and accessibility of reactive sites
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High chemical stability and purity
Applications
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Protein, peptide, and antibody conjugation
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Antibody–drug conjugate (ADC) synthesis
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Nanoparticle and surface functionalization
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Drug delivery and biomaterial engineering
Storage and Handling
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Store at –20 °C, protected from light and moisture
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Bring to room temperature before opening
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Avoid repeated freeze–thaw cycles
This product combines amine and acid groups with a PEG6 spacer specifically for versatile coupling, improved solubility, and reduced steric hindrance.
AxisPharm offers 5000+ PEG Linkers with high purity. Different kinds of PEG Reagents may be available by custom synthesis.
