PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity

Abstract

OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. This is an author-deposited version published in : http://oatao.univ-toulouse.fr/ Eprints ID : 10069To link to this article : dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity. (2013) RSC Advances, vol. 3 (n° 41).Any correspondance concerning this service should be sent to the repository administrator: staff-oatao@listes-diff.inp-toulouse.fr PPH dendrimers grafted on silica nanoparticles: surface chemistry, characterization, silver colloids hosting and antibacterial activity3

Novel bile acid sequestrant: A biodegradable hydrogel based on amphiphilic allylamine copolymer

“…These changes demonstrated that the cross-linked structure was generated via a Schiff base condensation between the copolymer precursor and the OG cross-linker. 34,35 The FT-IR spectrum of the degradation product in Fig. 1e presents the bands at 1607 cm -1 and 1730 cm -1 which were attributed to the vibrations of the N-H bending and of the C=O stretching, respectively.…”

Silica Nanostructures, a Heterogeneous Surface for Dendrimer Functionalization

“…Turrin and coworkers binded PPH to aminofunctionalized silica nanospheres through its aldehyde groups. The unreacted aldehydes of grafted PPH were then reacted with amine terminated poly(ethyleneglycol) (PEG).…”

“…The unreacted aldehydes of grafted PPH were then reacted with amine terminated poly(ethyleneglycol) (PEG). This hybrid material was incorporated for silver and silver oxide nanoparticles syntheses (Scheme ) …”

Theoretical and experimental characterization of amino‐PEG‐phosphonate‐terminated Polyphosphorhydrazone dendrimers: Influence of size and PEG capping on cytotoxicity profiles

“…Therefore, some of these PPH dendrimers having phosphonic acids or phosphonates on their surface could undoubtedly stand as exciting candidates for the development of innovative therapeutic strategies for the treatment of chronic inflammatory diseases by targeting human monocytes . They have also shown promising abilities for natural killer cells expansion and anticancer cellular therapies thereby, and their implementation into functional nanomaterials is being studied …”