About: Silanization

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Silanization is the covering of a surface with organofunctional alkoxysilane molecules. Mineral components like glass and metal oxide surfaces can all be silanized, because they contain hydroxyl groups which attack and displace the alkoxy groups on the silane thus forming a covalent -Si-O-Si- bond. The goal of silanization is to form bonds across the interface between mineral components and organic components present in paints, adhesives, etc. Silanization (or siliconization) of glassware increases its hydrophobicity and is used in cell culturing to reduce adherence of cells to flask walls.

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  • Silanisierung wird eine chemische Anbindung einer Silanverbindung an eine Oberfläche genannt. Die Anbindung erfolgt durch Kondensationsreaktionen zwischen hydrolysierbaren Gruppen der verwendeten Silane und chemischen Gruppen an der Oberfläche. (de)
  • La silanisation est un processus chimique permettant de recouvrir une surface avec des molécules d'alcoxysilane organofonctionnelles. Les surfaces minérales telles que le verre et les oxydes métalliques peuvent toutes être silanisées, car elles abritent des groupes hydroxyle qui attaquent et déplacent les groupes alcoxy sur le silane, formant ainsi une liaison covalente -Si-O-Si-. La silanisation (ou siliconisation) de la verrerie augmente son hydrophobicité et est utilisée dans la culture cellulaire pour réduire l'adhérence des cellules aux parois du flacon. En plus des applications pour les revêtements et la science des matériaux, le processus de silanisation est également utilisé dans les domaines biomédicaux pour ancrer l'ADN aux substrats. (fr)
  • Silanization is the covering of a surface with organofunctional alkoxysilane molecules. Mineral components like glass and metal oxide surfaces can all be silanized, because they contain hydroxyl groups which attack and displace the alkoxy groups on the silane thus forming a covalent -Si-O-Si- bond. The goal of silanization is to form bonds across the interface between mineral components and organic components present in paints, adhesives, etc. Silanization (or siliconization) of glassware increases its hydrophobicity and is used in cell culturing to reduce adherence of cells to flask walls. Aside from clear applications in coatings and material science, the silanization process is also used in biomedical fields to anchor DNA to substrates. (en)
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  • Silanisierung wird eine chemische Anbindung einer Silanverbindung an eine Oberfläche genannt. Die Anbindung erfolgt durch Kondensationsreaktionen zwischen hydrolysierbaren Gruppen der verwendeten Silane und chemischen Gruppen an der Oberfläche. (de)
  • Silanization is the covering of a surface with organofunctional alkoxysilane molecules. Mineral components like glass and metal oxide surfaces can all be silanized, because they contain hydroxyl groups which attack and displace the alkoxy groups on the silane thus forming a covalent -Si-O-Si- bond. The goal of silanization is to form bonds across the interface between mineral components and organic components present in paints, adhesives, etc. Silanization (or siliconization) of glassware increases its hydrophobicity and is used in cell culturing to reduce adherence of cells to flask walls. (en)
  • La silanisation est un processus chimique permettant de recouvrir une surface avec des molécules d'alcoxysilane organofonctionnelles. Les surfaces minérales telles que le verre et les oxydes métalliques peuvent toutes être silanisées, car elles abritent des groupes hydroxyle qui attaquent et déplacent les groupes alcoxy sur le silane, formant ainsi une liaison covalente -Si-O-Si-. La silanisation (ou siliconisation) de la verrerie augmente son hydrophobicité et est utilisée dans la culture cellulaire pour réduire l'adhérence des cellules aux parois du flacon. (fr)
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  • Silanisierung (de)
  • Silanisation (fr)
  • Silanization (en)
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