Abstract: Provided herein are reagents for improving PCR accuracy.

Abstract: Provided herein are reagents for improving PCR accuracy.

Abstract: Provided herein are reagents for improving PCR accuracy.

Abstract: Provided herein are reagents for improving PCR accuracy.

Abstract: Provided herein are fluorescence detection methods for nucleic acid sequences and to kits for performing such methods.

Abstract: Provided herein are reagents for improving PCR accuracy.

Abstract: Provided herein are fluorescence detection methods for nucleic acid sequences and to kits for performing such methods.

Abstract: Biological samples containing nucleic acids, RNA and DNA, are freed from bound proteins by incubation with a chaotropic agent such as a guanidium salt, and the mixture is readied for further processing by dilution of such agent to a concentration below 0.05 M without physical isolation of RNA and DNA from one another or from other components of the reaction mixture. Methods include such preparation and further processing, such as amplification and detection, which may be performed in a single container. Chaotropic agent may be supplied as a dried reagent adhered to a container. Kits may include such reagents, alone or with amplification reagents.

Abstract: An additive for preventing mispriming in polymerase chain reaction (PCR) amplifications and assays comprising a hairpin oligonucleotide having a stem duplex greater than six nucleotides in length and a stabilized stem terminus. The additive improves PCR amplifications, including LATE-PCR amplifications when added to initial amplification reaction mixtures. It can be included in oligonucleotide sets and in kits for PCR amplification and assays.

Abstract: Homogenous detection during or following PCR amplification, preferably LATE-PCR, utilizing fluorescent DNA dye and indirectly excitable labeled primers and probes, improves reproducibility and quantification. Low-temperature homogeneous detection during or following non-symmetric PCR amplification, preferably LATE-PCR, utilizing fluorescent DNA dye and indirectly excitable labeled mismatch-tolerant probes permits analysis of complex targets. Sequencing sample preparation methods following LATE-PCR amplifications reduce complexity and permit “single-tube” processing.

Abstract: The present invention concerns products and methods particularly useful for activating and analyzing non-dividing cell nuclei. The featured products include activating egg extracts, cytostatic factor (CSF) extracts, kits containing these extracts, and a microchamber microscope slide useful in analyzing nucleus activation.

Abstract: The present invention concerns products and methods Particularly useful for activating and analyzing non-dividing cell nuclei. The featured products include activating egg extracts, cytostatic factor (CSF) extracts, kits containing these extracts, and a microchamber microscope slide useful in analyzing nucleus activation.

Abstract: Disclosed are compositions, methods, and kits useful for the detection of the presence and/or quantity of one or more chromosomes from single cells, groups of cells, or subcellular compartments. Provided is a lysis buffer for the preparation of substantially accessible nucleic acid molecules from a single cell. Also provided are moderately-repeated highly-conserved nucleic acid sequences, and oligonucleotide primer and probe molecules which hybridize specifically thereto. Methods for the detection of the presence or quantity of one or more chromosomes from a single cell are included, as are methods for the assessment of the reliability of the results of the methods of the invention. Kits for the convenient practice of the invention are also included.