Abstract: The invention concerns a method for detecting a known function, from nucleic acids present in a sample, characterized in that it comprises the following steps: (a) preparing, from the nucleic acids of the sample, nucleic acid molecules comprising the gene(s) coding for the protein(s) corresponding to said function, and the control elements required for the transcription and the translation of said gene(s); (b) in vitro transcription and translation of the nucleic acid molecule prepared in step (a); (c) detecting and/or measuring the function corresponding to the protein(s) produced in step (b).

Abstract: The invention relates to methods of determining the mutational load of a gene bank obtained by random mutagenesis of a gene of interest by preparing a chart linking the mutational load of a gene bank obtained by random mutagenesis of a model gene with the fraction of mutated model genes observed in the bank; performing, in parallel, random mutagenesis of the model gene used for preparing the chart and the gene of interest to obtain the corresponding mutated gene banks; determining the mutational load of the gene bank obtained using the model gene on the basis of the chart plotted; and applying a correction factor to the mutational load of the mutated model gene bank to determine the mutational load in the gene bank of the mutated genes of interest.

Abstract: Ligation-mediated method of recombining polynucleotides in vitro. Polynucleotides from a library are fragmented and the fragments are hybridized to an assembly template. The hybridized fragments are iteratively re-hybridized and ligated until the ends of the hybridized fragments are adjacent to the ends of other hybridized fragments on the assembly template. A final ligation produces recombined polynucleotides.

Abstract: The present invention relates to a method used to determine the mutational load of a gene bank obtained by means of random mutagenesis of a gene of interest comprising: a) the preparation of a chart linking the mutational load (ML) of gene bank obtained by means of random mutagenesis of a model gene with the fraction of mutated model genes observed in said bank; b) the random mutagenesis of the model gene used for the preparation of the chart for step (a) and the gene of interest to obtain the corresponding mutated gene banks; c) the determination of the mutational load (ML) of the gene bank obtained using the model gene in step (b) on the basis of the chart plotted in step (a); d) the application of a correction factor (CF) to the mutational load (ML) of the mutated model gene bank determined in step (c) to determine the mutational load (ML) of the banks of mutated genes of interest from step (b).

Abstract: The present invention provides methods and composition for enhancing in vitro synthesis of biological macro-molecules in a call-free system where ATP is required as a primary energy source, wherein said cell-free system is enriched with ATP-sulfurylase The invention relates also to as cell-free systems and cell-free extracts enriched with ATP-sulfurylase for enhancing in vitro synthesis of any biological macromolecules.

Abstract: The object of this invention is a process for the creation of at least one recombinant polynucleotide sequence comprising a step of oriented ligation of fragments derived from a bank of at least two polynucleotide sequences, and optionally cloning the recombinant polynucleotide sequences, and the selection of polynucleotide sequences offering advantageous characteristics compared to one or several reference sequences.

Abstract: Ligation-mediated method of recombining polynucleotides in vitro. Polynucleotides from a library are fragmented and the fragments are hybridized to an assembly template. The hybridized fragments are iteratively re-hybridized and ligated until the ends of the hybridized fragments are adjacent to the ends of other hybridized fragments on the assembly template. A final ligation produces recombined polynucleotides.

Abstract: Ligation-mediated method of recombining polynucleotides in vitro. Polynucleotides from a library are fragmented and the fragments are hybridized to an assembly template. The hybridized fragments are iteratively re-hybridized and ligated until the ends of the hybridized fragments are adjacent to the ends of other hybridized fragments on the assembly template. A final ligation produces recombined polynucleotides.

Abstract: The present invention relates to a method of detection in vitro of a target substance in a sample. The sample can comprise, among other things, a nucleic sequence or more generally any type of substance. In particular, the present invention provides a method of detection comprising (i) specifically labeling a substance with a reporter gene and any sequences necessary for the in vitro expression of the reporter gene; (ii) in vitro transcription and translation of the reporter gene; and (iii) in vitro detection of a reporter protein coded by the reporter gene.

Abstract: The present invention relates to a method of detection in vitro of a target substance in a sample. The sample can comprise, among other things, a nucleic sequence or more generally any type of substance. In particular, the present invention provides a method of detection comprising (i) specificly labeling a substance with a reporter gene and any sequences necessary for the in vitro expression of the reporter gene; (ii) in vitro transcription and translation of the reporter gene; and (iii) in vitro detection of a reporter protein coded by the reporter gene.

Abstract: The invention relates to programs enhanced by applications. It relates, furthermore, to the associated production and broadcasting systems, in particular to interactive digital television. The activation of an interactive application associated with a broadcast program may be done manually in the broadcasting channel. This solution is expensive, lacks accuracy, and the control of the application is managed not by the production channel but the broadcasting channel. The invention therefore proposes to use a broadcasting program signal comprising primary data for the reproduction of the passive main content of the program and secondary data watermarked in the primary data. These secondary data comprise the commands for triggering at least one application such as, in particular, the controlling of one or more broadcasting parameters of said program signal and/or of one or more applications, for example interactive or broadcasting, related to said program signal.

Abstract: The invention concerns a method for determining the activity of a substance using a functional test, characterized in that it consists in detecting and/or measuring the variation of a known function corresponding to one or several proteins produced in vitro in the presence and in the absence of said substances or to the substance in the presence or in the absence of one or several proteins produces in vitro.

Abstract: Method of gene shuffling using hybridization of fragments on assembly templates, wherein the fragments are not themselves the templates. Invention is particularly aimed at generating novel polynucleotides that differ in some advantageous respect compared to a reference sequence. Invention further includes reaction mixtures created by or during the method, sequences created by the method, hosts and vectors containing same, and proteins translated therefrom.

Abstract: The invention concerns a method for detecting and/or quantifying Mycobacterium tuberculosis in a sample, characterised in that it consists in detecting in said sample the presence of an intein inserted at a site whereof the location is Mycobacterium tuberculosis specific using a reagent specific to said location, and optionally in quantifying the detected signal.

Abstract: Method and kit for using in vitro expression to discover nucleic acids that encode desired functions. Either the existence, presence, identity, properties or function of one or more of the nucleic acids from the sample is unknown to at least the experimenter performing the method or using the kit.

Abstract: The object of this invention is a process for the creation of at least one recombinant polynucleotide sequence comprising a step of oriented ligation of fragments derived from a bank of at least two polynucleotide sequences, and optionally cloning the recombinant polynucleotide sequences, and the selection of polynucleotide sequences offering advantageous characteristics compared to one or several reference sequences.

Abstract: Method of gene shuffling using oriented ligation, whereby at least two fragments are adjacently hybridized on an assembly template. Invention is particularly aimed at generating novel polynucleotides that differ in some advantageous respect compared to a reference sequence. Invention further includes sequences created by the method, hosts and vectors containing same, and proteins translated therefrom.

Abstract: Method of gene shuffling using hybridization of fragments on assembly templates, wherein the fragments are not themselves the templates. Invention is particularly aimed at generating novel polynucleotides that differ in some advantageous respect compared to a reference sequence. Invention further includes reaction mixtures created by or during the method, sequences created by the method, hosts and vectors containing same, and proteins translated therefrom.

Abstract: The present invention is directed to a process for the separation and characterization of the functions potentially present in a biological sample containing nucleic acids, characterized in that it comprises the steps of preparation of nucleic acid fragments starting from said sample, association of each one of said fragments with a vector molecule, isolation of each fragment associated with a vector molecule or with a part of each construction composed of a fragment associated with a vector molecule, in vitro treatment of each fragment associated with a vector molecule or of a part of each construction composed of a fragment associated with a vector molecule to obtain transcripts, and testing of the function of the transcripts or of the proteins encoded thereby after translation of said transcripts.

Abstract: The object of this invention is a process for the creation of at least one recombinant polynucleotide sequence comprising a step of oriented ligation of fragments derived from a bank of at least two polynucleotide sequences, and optionally cloning the recombinant polynucleotide sequences, and the selection of polynucleotide sequences offering advantageous characteristics compared to one or several reference sequences.