Abstract: The present invention relates to a thermophilic polymerase, wherein the DNA polymerase has an in-vitro primer extension rate that is >35 bases/second and faster relative to the primer extension rate of a DNA polymerase comprising amino acid sequences SEQ ID NO: 2 or 4, when measured under identical conditions in a DNA replication assay using primed single strand M13mp18 DNA and an incubation temperature of 60° C. The invention also relates to a vector comprising the polymerase, a host cell comprising the vector. The invention relates to a nucleic acid replication kit comprising the polymerase according to the invention.

Abstract: The invention relates to a method for the quantification of one or more nucleic acids in a sample. The method comprises the following steps: making a sample available which contains at least one nucleic acid to be quantified, adding an oligonucleotide probe to the sample, the oligonucleotide probe comprising a sequence which can specifically hybridize to the nucleic acid to be quantified or to a common sequence of the nucleic acids to be quantified, incubating the sample under conditions which allow the hybridization of the oligonucleotide probe to the nucleic acid(s) to be quantified, incubating the sample under conditions which allow the extension of hybridized probes, the nucleic acid(s) serving as a template in each case, removing the non-hybridized probes from the sample and quantifying the hybridized oligonucleotide probes to measure the quantity of the nucleic acid(s) to be quantified. The invention also relates to a kit for carrying out said method.

Abstract: The invention relates to an active enzyme of bacterial, fungal, viral, or archae origin, wherein the enzyme is coupled, preferably covalently coupled with at least one polymer having a molecular weight between about 500 to about 20,000 daltons selected from the group consisting of polyethylene glycol and polypropylene glycol. The invention relates in particular to uses thereof of such as in molecular biology as well as kits comprising such enzymes. In preferred embodiments the enzymes of the invention are nucleic acid modifying or replicating enzymes.

Abstract: The invention relates to a composition comprising (i) an enzyme with nucleic acid polymerase activity, (ii) an inert protein and, (ii) a zwitterionic detergent. The invention also relates to a composition comprising (i) an enzyme with nucleic acid polymerase activity, (ii) an inert protein and, (ii) a zwitterionic detergent. The invention further relates to a method for enzymatic nucleic acid synthesis comprising the steps of, (a) providing in a reaction mixture, a polymerase activity, a nucleic acid template, a zwitterionic detergent, a buffer, a salt, nucleotides and an inert protein and, (b) incubating the reaction mixture at a temperature which enables nucleic acid synthesis.

Abstract: The present invention relates to a thermophilic polymerase, wherein the DNA polymerase has an in-vitro primer extension rate that is >35 bases/second and faster relative to the primer extension rate of a DNA polymerase comprising amino acid sequences SEQ ID NO: 2 or 4, when measured under identical conditions in a DNA replication assay using primed single strand M13mp18 DNA and an incubation temperature of 60° C. The invention also relates to a vector comprising the polymerase, a host cell comprising the vector. The invention relates to a nucleic acid replication kit comprising the polymerase according to the invention.