Abstract: The present invention provides massively parallel oligonucleotide synthesis and purification for applications that utilize large collections of defined high-fidelity oligonucleotides (e.g., from about 101 to about 105 different sequences, generally between 25-160 bases in length).

Abstract: Compounds represented by the following structural formulas can be used as photoacid generators: Such compounds are useful, for example, in fabricating arrays of polymers.

Abstract: Methods of performing confocal laser microscopy on a polymer array disposed on a silicon wafer substrate, the method comprising the steps of providing a silicon wafer substrate having a top side and a bottom side, coating the top side of the silicon wafer with an oxide coating to provide an oxide coated wafer, covalently coupling a plurality of probes to the top side of the coated wafer to provide a fixed polymer array, hybridizing the fixed polymer array with a plurality of labeled ligands, and assaying for one or more hybridized ligands using confocal laser fluorescence microscopy to detect hybridization are provided.

Abstract: Compounds represented by the following structural formulas can be used as photoacid generators: Such compounds are useful, for example, in fabricating arrays of polymers.

Abstract: Novel processes are disclosed for forming an array of polymers by functionalizing the surface of particles by methods that include covalently attaching a functionalized silicon compound. Substrates such as microparticles having functionalized silicon compounds attached thereto are produced by introducing at least one carboxyl group directly by silanating a carboxylated silane compound to the surface of a microparticle. In a further aspect of the invention, the silane compound is a dipodal carboxylated silane.

Abstract: Novel processes are disclosed for forming an array of polymers by functionalizing the surface of particles by methods that include covalently attaching a functionalized silicon compound. Substrates such as microparticles having functionalized silicon compounds attached thereto are produced by introducing at least one carboxyl group directly by silanating a carboxylated silane compound to the surface of a microparticle. In a further aspect of the invention, the silane compound is a dipodal carboxylated silane.

Abstract: Methods of performing confocal laser microscopy on a polymer array disposed on a silicon wafer substrate, the method comprising the steps of providing a silicon wafer substrate having a top side and a bottom side, coating the top side of the silicon wafer with an oxide coating to provide an oxide coated wafer, covalently coupling a plurality of probes to the top side of the coated wafer to provide a fixed polymer array, hybridizing the fixed polymer array with a plurality of labeled ligands, and assaying for one or more hybridized ligands using confocal laser fluorescence microscopy to detect hybridization are provided.

Abstract: Protective groups which may be cleaved with an activatable deprotecting reagents are employed to achieve a highly sensitive, high resolution, combinatorial synthesis of pattern arrays of diverse polymers. In preferred embodiments of the instant invention, the activatable deprotecting reagent is a photoacid generator and the protective groups are DMT for nucleic acids and tBOC for amino acids. This invention has a wide variety of applications and is particularly useful for the solid phase combinatorial synthesis of polymers.

Abstract: Protective groups which may be cleaved with an activatable deprotecting reagents are employed to achieve a highly sensitive, high resolution, combinatorial synthesis of pattern arrays of diverse polymers. In preferred embodiments of the instant invention, the activatable deprotecting reagent is a photoacid generator and the protective groups are DMT for nucleic acids and tBOC for amino acids. This invention has a wide variety of applications and is particularly useful for the solid phase combinatorial synthesis of polymers.

Abstract: Methods are presented for generating large sets for polymers. The methods employ high density oligonucleotide array.

Abstract: The present invention provides massively parallel oligonucleotide synthesis and purification for applications that utilize large collections of defined high-fidelity oligonucleotides (e.g., from about 101 to about 105 different sequences, generally between 25-160 bases in length).

Abstract: Novel compounds are provided, which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Y, wherein Y is a chemical structure as shown in FIG. 5. Also provided is a method of forming, from component molecules, a plurality of compounds on a support, each compound occupying a separate predefined region of the support, using the protected compounds described above.

Abstract: Protective groups which may be cleaved with an activatable deprotecting reagents are employed to achieve a highly sensitive, high resolution, combinatorial synthesis of pattern arrays of diverse polymers. In preferred embodiments of the instant invention, the activatable deprotecting reagent is a photoacid generator and the protective groups are DMT for nucleic acids and tBOC for amino acids. This invention has a wide variety of applications and is particularly useful for the solid phase combinatorial synthesis of polymers.

Abstract: The present invention provides an array of polymers and methods of forming arrays of polymers by providing a substrate having a first layer including one or more dielectric coatings on a solid support and a second layer including a plurality of polymers disposed on the first layer. The invention also provides methods for forming an array of polymers on a substrate using light-directed synthesis by providing a substrate having a first layer including one or more dielectric coatings on a solid support, derivatizing the first layer by contacting the first layer with a silanation reagent, and a second layer disposed on said first layer wherein the second layer includes functional groups protected with a photolabile protecting group.

Abstract: Compounds represented by the following structural formulas can be used as photoacid generators: Such compounds are useful, for example, in fabricating arrays of polymers.

Abstract: Protective groups which may be cleaved with an activatable deprotecting reagent are employed to achieve a highly sensitive, high resolution, combinatorial synthesis of pattern arrays of diverse polymers. In preferred embodiments of the instant invention, the activatable deprotecting reagent is a photoacid generator and the protective groups are DMT for nucleic acids and tBOC for amino acids. This invention has a wide variety of applications and is particularly useful for the solid phase combinatorial synthesis of polymers.

Abstract: Compounds represented by the following structural formulas can be used as photoacid generators: Such compounds are useful, for example, in fabricating arrays of polymers.

Abstract: Novel compounds are provided, which are useful as linking groups in chemical synthesis, preferably in the solid phase synthesis of oligonucleotides and polypeptides. These compounds are generally photolabile and comprise protecting groups which can be removed by photolysis to unmask a reactive group. The protecting group has the general formula Y, wherein Y is a chemical structure as shown in FIG. 1. Also provided is a method of forming, from component molecules, a plurality of compounds on a support, each compound occupying a separate predefined region of the support, using the protected compounds described above.

Abstract: The present invention provides massively parallel oligonucleotide synthesis and purification for applications that utilize large collections of defined high-fidelity oligonucleotides (e.g., from about 101 to about 105 different sequences, generally between 25-160 bases in length).

Abstract: Novel processes are disclosed for the large scale preparation of arrays of polymer sequences wherein each array includes a plurality of different, positionally distinct polymer sequences having known monomer sequences. In one embodiment, two substrates are processed simultaneously in a reaction chamber, wherein the substrates are facing each other and in contact with a monomer solution. In a further embodiment, multiple rotating flow cells are used in combination with a photolysis equipment to synthesize wafers.