Abstract: Methods are described which utilize modified sequencing primers that bind to template with high specificity and stability to improve sequencing performance. In one embodiment, the method utilizes sequencing primers having 3? and 5? ends, comprising a minor groove binder (MGB) molecule linked to the 5? end. In one embodiment said primer further comprises a 5? flap and said MGB molecule is linked to the 5? flap.

Abstract: The invention generally provides a method for the sample preparation for a subsequent preparation, processing or analysis method of a sample containing an at least one species of nucleic acid and/or one species of protein, whereby the method comprises the following steps: A) providing a sample which contains at least one species of a nucleic acid and/or of a protein, B) contacting the sample with a fluid or solid composition to produce a fluid sample preparation, whereby the composition contains at least a nitrogenous compound, which is selected from the group consisting of a) polyamines, b) amino acids, and oligo- and polypeptides, c) nitrogenous heterocyclic compounds, including homo-oder heteropolymeres, which comprise these nitrogenous compounds, d) amines of the type R1R2NR3, whereby R1, R2 and R3 are chosen independently from one another from the group consisting of H, C1-C5-alkyl groups and aryl groups, whereby R1, R2 and R3 are not H simultaneously, e) carbonxylic acid amides, f) inorganic ammonium sa

Abstract: The invention relates to a method for processing RNA, in particular, a RNA reaction method and kits for carrying out said RNA reaction method.

Abstract: The present invention relates to a device and a method for normalising nucleic acid concentrations, preferably for normalising nucleic acid concentrations in enzymatic nucleic acid amplification and modification methods.

Abstract: The invention relates to composition or a kit containing an enzyme that is reversibly inhibited by means of a chemical modification and an enzyme which is reversibly inhibited using non-covalent binding, the use of a mixture of enzymes reversibly inhibited in such a manner for processing or multiplying polynucleotides, and a method for specifically amplifying DNA by simultaneously using both types of reversibly inhibited enzymes.

Abstract: The invention generally provides a method for the sample preparation for a subsequent preparation, processing or analysis method of a sample containing an at least one species of nucleic acid and/or one species of protein, whereby the method comprises the following steps: A) providing a sample which contains at least one species of a nucleic acid and/or of a protein, B) contacting the sample with a fluid or solid composition to produce a fluid sample preparation, whereby the composition contains at least a nitrogenous compound, which is selected from the group consisting of a) polyamines, b) amino acids, and oligo- and polypeptides, c) nitrogenous heterocyclic compounds, including homo-older heteropolymeres, which comprise these nitrogenous compounds, d) amines of the type R1R2NR3, whereby R1, R2 and R3 are chosen independently from one another from the group consisting of H, C1-C5-alkyl groups and aryl groups, whereby R1, R2 and R3 are not H simultaneously, e) carboxylic acid amides, f) inorganic ammonium sa

Abstract: Disclosed are compositions and a method for amplification of circular genomes. The method is based on rolling circle amplification of the circular genomes which involves strand displacement replication by primers. The disclosed method allows differential amplification of circular genomes of interest. In genomic nucleic acid samples containing both a circular genome of interest and non-target nucleic acids, such as non-target genomes, the disclose methods and compositions can result in many-fold differential amplification of the circular genome of interest over non-target nucleic acids. It has been discovered that selection of a set of primers complementary to a circular genome of interest can result in much greater amplification of the circular genome of interest relative to non-target nucleic acids present. Such differential amplification of circular genomes is very useful for obtaining useful amounts of genomes of interest from a mixed nucleic acid sample.

Abstract: The present invention concerns a method for inserting one or more tag sequences into a nucleic acid characterized by the following steps: (a) preparation of a template nucleic acid; (b) hybridization of at least one anchor sequence of at least one anchor oligonucleotide with one sequence section of the template nucleic acid; and (c) synthesization of a new strand of nucleic acid, which is partially complementary to the template nucleic acid and which contains a sequence complementary to the non-hybridized portion of the anchor oligonucleotide, e.g. to at least one tag sequence, on its 3? end.

Abstract: Disclosed are methods for the enhancement of the reactivation of thermostable reversibly inactivated enzymes comprising reactivating at least one thermostable reversibly inactivated enzyme in the presence of one or more nitrogen containing compounds.

Abstract: The present invention relates generally to the field of nucleic acid chemistry. More specifically, it relates to a method for enhancing the performance of coamplification reactions, e.g., multiplex PCR reactions.

Abstract: The invention relates to a thermostable polymerase based on thermococcus pacificus; DNA molecules which code for one such polymerase; expression vectors; host cells; methods for producing one such polymerase and the use thereof for polymerising nucleic acid, especially in the polymerase chain reaction.

Abstract: Novel thermostable chimeric nucleic acid polymerases and methods for their generation and use are disclosed. It is shown that these chimeric nucleic acid polymerases, such as DNA polymerases, can be constructed using enzymatically active domains, isolated from different proteins or chemically synthesized. It is demonstrated that chimeric nucleic acid polymerases of the present invention possess the chemical and physical properties of their component domains (e.g., exonuclease activity, thermostability) and that the chimeric polymerases are thermostable.