Abstract: Provided herein are compositions and methods for the alteration of neuronal methylation by synthetic piRNAs or by alteration of piRNA function. Such alterations find use in the regulation and control of neural gene expression and concomitant neural functions. Further provided herein are systems and methods for the identification of target sites for regulation by piRNAs.

Abstract: Provided herein are compositions and methods for the alteration of neuronal methylation by synthetic piRNAs or by alteration of piRNA function. Such alterations find use in the regulation and control of neural gene expression and concomitant neural functions. Further provided herein are systems and methods for the identification of target sites for regulation by piRNAs.

Abstract: Provided herein are methods for improving the detection sensitivity of amplification reaction products. In particular, provided herein are methods of improving sensitivity of detection of amplification products by introducing modified and degradable nucleotides into amplification primers.

Abstract: Provided herein are compositions and methods for the alteration of neuronal methylation by synthetic piRNAs or by alteration of piRNA function. Such alterations find use in the regulation and control of neural gene expression and concomitant neural functions. Further provided herein are systems and methods for the identification of target sites for regulation by piRNAs.

Abstract: The present invention provides a method for rapid solution capture purification of nucleic acids for subsequent analysis by electrospray mass spectrometry which is efficient and cost-effective relative to existing methods. The present invention also provides kits useful for practicing rapid solution capture of nucleic acids so that purified samples are in condition for analysis by electrospray mass spectrometry.

Abstract: The present invention provides a method for rapid solution capture purification of nucleic acids for subsequent analysis by electrospray mass spectrometry which is efficient and cost-effective relative to existing methods. The present invention also provides for kits useful for practicing rapid solution capture of nucleic acids so that purified samples are in condition for analysis by electrospray mass spectrometry.

Abstract: The present invention provides a method for rapid solution capture purification of nucleic acids for subsequent analysis by electrospray mass spectrometry which is efficient and cost-effective relative to existing methods. The present invention also provides kits useful for practicing rapid solution capture of nucleic acids so that purified samples are in condition for analysis by electrospray mass spectrometry.

Abstract: The present invention provides a method for rapid solution capture purification of nucleic acids for subsequent analysis by electrospray mass spectrometry which is efficient and cost-effective relative to existing methods. The present invention also provides kits useful for practicing rapid solution capture of nucleic acids so that purified samples are in condition for analysis by electrospray mass spectrometry.

Abstract: Embodiments of the present invention provide methods and kits for purifying nucleic acids. In particular, embodiments of the present invention provide methods and kits for purifying nucleic acids through the use of magnetic particles in binding buffers.

Abstract: Methods for the determination of nuclease stability of an oligomeric compound and its deletion sequences by capillary gel electrophoresis using laser-induced fluorescence detection (LIF CGE) are provided. Fluorescently labeled oligomeric compounds are treated with one or more agents having nuclease activity resulting in an assay mixture of the original oligomeric compound and its deletion sequences. A diluted aliquot taken directly from the assay mixture is analyzed using LIF CGE. Results of the assay yield quantitative concentrations of the oligomeric compound and each of the deletion sequences. In further embodiments, the invention provides methods for determining the relative binding affinity of one or more oligomeric compounds for a substrate having nuclease activity, and methods for determining the nuclease activity of an enzyme.

Abstract: Methods are provided for detection and quantitation of mixtures containing target nucleobase sequences using capillary electrophoresis. Peptide nucleic acid oligomers, complementary to the target sequences and preferably having appended detectable labels, are hybridized to the targets. Capillary electrophoresis is then performed, and the detectable label is detected and quantitated.

Abstract: Methods are provided for detection and quantitation of mixtures containing target nucleobase sequences using capillary electrophoresis. Peptide nucleic acid oligomers, complementary to the target sequences and preferably having appended detectable labels, are hybridized to the targets. Capillary electrophoresis is then performed, and the detectable label is detected and quantitated.