Amino-functional silsesquioxanes (POSS)-effective glass surface modifiers in solidphase nucleic acid synthesis
[ 1 ] Instytut Chemii Bioorganicznej Polskiej Akademii Nauk, Polska Akademia Nauk | [ P ] pracownik
2017
artykuł naukowy
angielski
EN Branched amino functional polyoctahedral silsesquioxanes (POSS) were prepared by using different stoichiometric ratios of two olefins: allylamine and vinyltrimethoxysilane. Amino-rich CPG particles were produced by direct silanisation with amino-POSS silanes. The parameters of surface morphology (total volume and size of pores) of the obtained supports were determined by Brunauer-Emmett-Teller method. Results from Scanning Electron Microscopy show that there is no alteration in surface chemistry and only modest changes in mechanical properties are detected. The POSS-modified CPG supports were demonstrated as effective scaffolds for the chemical synthesis of nucleic acids.
2597 - 2604
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