Abstract
A nanoscale multivalent platinum drug based on a poly(amidoamine) [PAMAM] dendrimer (generation 4.5, carboxylate surface) has been synthesized and fully characterized using a variety of spectroscopic, chromatographic and thermal methods. Treatment of the dendrimer with an aqueous solution containing an excess diaquo(cis-1,2-diaminocyclohexane)platinum(II) produces a conjugate containing approximately forty (diaminocyclohexane)platinum(II) moieties at the surface of the dendrimer. This material undergoes smooth two-stage thermal decomposition to provide residual platinum oxide reflecting the platinum loading in the drug.
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Howell, B.A., Fan, D. & Rakesh, L. Thermal decomposition of a generation 4.5 PAMAM dendrimer platinum drug conjugate. J Therm Anal Calorim 85, 17–20 (2006). https://doi.org/10.1007/s10973-005-7333-0
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DOI: https://doi.org/10.1007/s10973-005-7333-0