Molecular combing of DNA is an extremely powerful DNA fiber-stretching technique that is often used in DNA replication and genome stability studies. Optimal DNA combing results mainly depend on the quality of the silanized surfaces onto which fibers are stretched. Here we describe an improved method of liquid-phase silanization using trimethoxy-octenylsilane/n-heptane as novel silane/solvent co...

OBJECTIVES To evaluate the bonding of resin-cement to yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) via silica coating followed by silanization, and three one-bottle universal adhesives, with or without prior conditioning using a zirconia primer. METHODS Y-TZP specimens (n=160) were conditioned by tribochemical silica coating and silanization (CS), or alumina sandblasting with one...

Single-walled carbon nanotubes (SWCNT) have been organized covalently to form a uniform needlelike structure on a silicon surface using a wet chemical assembly technique. In this work, we successfully combine silanization with the condensation reaction of the carboxylic group with the amino group.

PURPOSE Debonding of a composite resin core of the fiber post often occurs at the interface between these two materials. The aim of this study was to evaluate the effects of different surface treatment methods on bond strength between fiber posts and composite core. MATERIALS AND METHODS Sixty-four fiber posts were picked in two groups (Hetco and Exacto). Each group was further divided into f...

In this article we introduce and compare three techniques for low-cost and rapid bonding of stereolithographically structured epoxy components to polydimethylsiloxane (PDMS). In short, we first create a polysiloxane layer on the epoxy surface via silane surface coupling and polymerization. Afterwards, the modified epoxy surface can be bonded to a PDMS component at room temperature using a handh...

The modification of porosity and surface silanization are efficient methods to improve physicochemical biological properties bioactive glass. For sol-gel-derived glasses, the use surfactant in synthesis medium allows pattern may significantly impact their vitro bioactivity. Additionally, functionalization by be a key method for grafting drugs or biomolecules glass surface. In this work, we real...