Beilstein J. Nanotechnol.2017,8, 762–771, doi:10.3762/bjnano.8.79
. Here, MPA helps both in the stabilization as well as thiolfunctionalization. MPA can easily stabilize the AuNPs due to the strong affinity of sulphur groups for gold. Also, the thiolated-DNA can directly bind to the surface of AuNPs by thiol–Au interactions [39][40]. Before use, DTT (0.1 M DTT, 10 mM
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Scheme 1:
Au–DNA nanocomposite interactions with Mg2+, Ca2+ and Fe2+ ions.
Beilstein J. Nanotechnol.2016,7, 1822–1828, doi:10.3762/bjnano.7.175
colloidal system.
Keywords: functionalized platinum nanoparticles; pH responsive materials; synthesis of metal nanoparticles; thiolfunctionalization; Introduction
Metal nanoparticles (MNPs), in particular, platinum nanoparticles (PtNPs) offer a wide range of chemico-physical properties that can be of
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Scheme 1:
Reaction scheme for Pt-DEA nanoparticles.