Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: The present invention provides a method for the amplification of at least a first and a second target nucleic acid that may be present in a fluid sample. The invention further provides a kit and an analytical system for carrying out said amplification.

Abstract: The present invention provides methods of extending primer nucleic acids and sequencing target nucleic acids. The methods include the use of 2?-terminator nucleotides to effect chain termination. In addition to related reaction mixtures and kits, the invention also provides computers and computer readable media.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Disclosed are mutant DNA polymerases having increased 3?-mismatch discrimination relative to a corresponding, unmodified polymerase. The mutant polymerases are useful in a variety of disclosed primer extension methods. Also disclosed are related compositions, including recombinant nucleic acids, vectors, and host cells, which are useful, e.g., for production of the mutant DNA polymerases.

Abstract: Modified thermostable DNA polymerases having enhanced efficiency for incorporating unconventional nucleotides such as those labeled with fluorescein family dyes are advantageous in many in vitro DNA synthesis applications. Such enzymes are particularly useful for use in chain termination nucleic acid sequencing protocols, as are native forms of such enzymes. Genes encoding the modified enzymes and methods for their production and use offer cost and efficiency advantages for DNA sequencing.

Abstract: The present invention provides methods of extending primer nucleic acids and sequencing target nucleic acids. The methods include the use of 2?-terminator nucleotides to effect chain termination. In addition to related reaction mixtures and kits, the invention also provides computers and computer readable media.

Abstract: The present invention provides thermostable or thermoactive DNA polymerases with attenuated 3?-5? exonuclease activity, methods for their synthesis, methods for their use, kits comprising the polymerases, nucleic acids encoding the polymerases and cells comprising such a nucleic acid. The DNA polymerases of the invention are useful in many recombinant DNA techniques, such as nucleic acid amplification by the polymerase chain reaction. The DNA polymerases of the invention allow higher fidelity replication and amplification of a template DNA sequence, allow less degradation of primers and/or more efficient use of deoxynucleotide triphosphates and are in general more efficient and less costly to make and use.

Abstract: A system and method are disclosed for communicating multimedia information. Exemplary embodiments provide a Video-to-Optical apparatus (“V2O”) that can be used over either a private or a public optical network and transfers multimedia information in SONET/SDH frame format. The V2O uses SONET/SDH frames to transmit high-resolution stereoscopic images and other multimedia information through an optical network with high efficiency, high accuracy and low latency. The V2O interfaces with a visualization graphics-server on one side and the optical network on the other. The V2O apparatus can be placed in an optical network that offers an end-to-end OC 3 or higher rate circuit. A plurality of multimedia visualization centers can be coupled to the optical network.

Abstract: The present invention provides thermostable or thermoactive DNA polymerases with attenuated 3′-5′ exonuclease activity, methods for their synthesis, methods for their use, kits comprising the polymerases, nucleic acids encoding the polymerases and cells comprising such a nucleic acid. The DNA polymerases of the invention are useful in many recombinant DNA techniques, such as nucleic acid amplification by the polymerase chain reaction. The DNA polymerases of the invention allow higher fidelity replication and amplification of a template DNA sequence, allow less degradation of primers and/or more efficient use of deoxynucleotide triphosphates and are in general more efficient and less costly to make and use.

Abstract: The present invention combines several features to create a novel type of optical telecommunications switching component using microwave waveguides as opposed to the usual methods employing light deflection or digital signal processing. Some of the components of the device include: (1) an optical crossconnect (OXC) which allows any combination of wavelengths to be added or dropped from an element to an optical network, (2) an optical add/drop multiplexer (OADM) which allows any wavelength to be converted to any other, (3) a microwave crossbar switch array optimized for this purpose, and (4) a means for reshaping the exiting signal from the microwave crosspoint switch array without regard to signal format and without need for complex and expensive digital signal processing. The minimal architecture for this functionality is shown to be three N×N microwave crossbar switch arrays.

Abstract: Modified thermostable DNA polymerases having enhanced efficiency for incorporating unconventional nucleotides such as those labeled with fluorescein family dyes are advantageous in many in vitro DNA synthesis applications. Such enzymes are particularly useful for use in chain termination nucleic acid sequencing protocols, as are native forms of such enzymes. Genes encoding the modified enzymes and methods for their production and use offer cost and efficiency advantages for DNA sequencing.

Abstract: A system and method are disclosed for communicating multimedia information. Exemplary embodiments provide a Video-to-Optical apparatus (“V2O”) that can be used over either a private or a public optical network and transfers multimedia information in SONET/SDH frame format. The V2O uses SONET/SDH frames to transmit high-resolution stereoscopic images and other multimedia information through an optical network with high efficiency, high accuracy and low latency. The V2O interfaces with a visualization graphics-server on one side and the optical network on the other. The V2O apparatus can be placed in an optical network that offers an end-to-end OC 3 or higher rate circuit. A plurality of multimedia visualization centers can be coupled to the optical network.

Abstract: Modified thermostable DNA polymerases having enhanced efficiency for incorporating unconventional nucleotides such as those labeled with fluorescein family dyes are advantageous in many in vitro DNA synthesis applications. Such enzymes are particularly useful for use in chain termination nucleic acid sequencing protocols, as are native forms of such enzymes. Genes encoding the modified enzymes and methods for their production and use offer cost and efficiency advantages for DNA sequencing.