Sol gel method performed for biomedical products implementation.
Sol-gel technology is an impressive and instructive innovation in science that necessitates a multidisciplinary approach for its important applications in the practice. An important peculiarity of the sol gel technology is the possibility to control the mechanism and kinetics of the chemical reactions, thus monitoring the final structure (particle size, porosity, thin layer thickness) of the materials. The low processing temperature combined with the intrinsic bio-compatibility and environmental friendliness of the implied components makes it an ideal method applied in different biomedical purposes: the synthesis of porous matrices for entrapping of organic and inorganic compounds, sensor molecules, enzymes and many other biological molecules, selective coatings for optical and electrochemical biosensors, stationary phases for chromatography, immunoadsorbent and solid-phase extraction materials, controlled release agents, solid-phase biosynthesis, and unique matrices for biophysical studies. It is therefore the scope of this review to provide a few insights of the recent progresses made in sol-gel-based materials for biomedical applications.
Chiriac
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AP
"Petru Poni" Institute of Macromolecular Chemistry, Grigore Ghica Voda Alley No. 41-A, 700487 IASI, Romania. achiriac1@yahoo.com
Neamtu
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Nita
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Nistor
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D020811:Biomedical Technology / Q000379:methods* / Q000639:trends; D002626:Chemistry, Pharmaceutical / Q000379:methods*; D005782:Gels / Q000737:chemistry; D010316:Particle Size; D004364:Pharmaceutical Preparations / Q000737:chemistry; D016062:Porosity; D012822:Silicon Dioxide / Q000737:chemistry
D005782:Gels; D004364:Pharmaceutical Preparations; D012822:Silicon Dioxide