tetramethyl orthosilicate

Tetramethyl orthosilicate (TMOS) is shown to be an effective reagent for direct amidation of aliphatic and aromatic carboxylic… (More)

Perfluoropentane (PFP) gas filled biodegradable iron-doped silica nanoshells have been demonstrated as long-lived ultrasound… (More)

A novel high-capacity, high-efficiency DNA extraction method is described using a photopolymerized silica-based monolithic column… (More)

Effective microchip extraction of deoxyribonucleic acid (DNA) from crude biological matrixes has been demonstrated using silica… (More)

In recent years, the sol-gel technique has attracted increasing interest as a unique approach to immobilize biomolecules for… (More)

General reaction conditions for the synthesis of aryl(trialkoxy)silanes from aryl Grignard and lithium reagents and tetraalkyl… (More)

Monodisperse, spherical, polyethylene glycol (PEG)-coated silica nanoparticles have been prepared at room temperature and… (More)

Porous silica materials made by low-temperature sol-gel process are promising host matrixes for encapsulation of biomolecules. To… (More)

A conductometric urea biosensor based on sol–gel-immobilized urease on a screen-printed inter-digitated array (IDA) electrode has… (More)

Horseradish peroxidase (HRP) was immobilized by microencapsulation in sol±gel crystals derived from tetramethyl orthosilicate. A… (More)