JenKem Technology now provides various kinds of multi-arm heterobifunctional PEG derivatives as regular products or through Custom Synthesis.
*The following content is generated by AI and is for reference only.
<h3>Overview</h3>
<p><strong>Multi-arm Heterobifunctional PEG Derivatives</strong> are advanced polymeric building blocks featuring multiple reactive ends with distinct chemical functionalities. Synthesized via controlled ring-opening polymerization, these branched architectures enhance drug solubility and circulation half-life. Specific molecular formulas and <strong>CAS numbers</strong> vary by arm count and end-group chemistry.</p>
<h3>Application</h3>
<ul>
<li>Antibody-Drug Conjugates (ADCs) for targeted cancer therapy delivery.</li>
<li>Biopharmaceutical conjugation to improve pharmacokinetic profiles of proteins.</li>
<li>Diagnostic imaging agents requiring high payload capacity and stability.</li>
</ul>
<h3>Precautions</h3>
<p>Store under inert atmosphere at 2-8°C to prevent hydrolysis. Strict moisture control is mandatory during handling. Clinical use requires rigorous purification to remove unreacted monomers and ensure biocompatibility.</p>