*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p>Methoxy PEG Biotin is a heterobifunctional reagent featuring a <strong>methoxy-terminated polyethylene glycol</strong> linker and a biotin moiety. Synthesized via nucleophilic substitution, it facilitates bioconjugation for affinity purification. Molecular formula: C<sub>28</sub>H<sub>47</sub>N<sub>3</sub>O<sub>9</sub>; CAS No.: 160257-12-5.</p>
<h3>Application</h3>
<ul>
<li><strong>Diagnostics:</strong> ELISA and lateral flow assays as detection probes.</li>
<li><strong>Research:</strong> Streptavidin pull-down experiments for protein isolation.</li>
<li><strong>Drug Delivery:</strong> Component in targeted nanoparticle formulations.</li>
</ul>
<h3>Precautions</h3>
<p>Store at -20°C under desiccated conditions to prevent hydrolysis. Avoid direct skin contact; use appropriate PPE. Not approved for clinical therapeutic use without rigorous validation.</p>