摘要:
Novel materials comprising a solid support, linker arms and metal-organic complexes, and their use for the electrocatalytic production and oxidation of H2. Such materials can be used for the production of electrodes in the field of electronics, and notably electrodes for fuel cells, electrolysers and photoelectrocatalytical (PEC) devices.
摘要:
The present invention is directed towards proposing ligands of formula: and is also directed towards a substrate at the surface of which is immobilized at least one unit of formula:
摘要:
The invention concerns a method for analyzing biological targets of DNA or RNA type, which comprises the following steps: a) contacting the targets to be analyzed (ICAM-20) with oligonucleotide probes (ISIS) labeled with a cofactor A of an enzyme E; b) adding, to the reaction medium, enzyme E corresponding to cofactor A and a substrate S of enzyme E, substrate S being converted by enzyme E into a compound C; c) measuring a signal representative of the activity of enzyme E on substrate S, for example the fluorescence intensity (I) of substrate S; and d) comparing this signal with the signal obtained when the oligonucleotide probes labeled with cofactor A (ISIS) are contacted with enzyme E and substrate S, under the same conditions, but in the absence of the targets, the difference between the two signals indicating the presence of complementary targets (ICAM-20) of the oligonucleotide probes.
摘要:
The present invention is directed towards proposing ligands of formula: and is also directed towards a substrate at the surface of which is immobilized at least one unit of formula:
摘要:
This invention relates to an analytical support containing a plurality of oligonucleotides fixed on this support, where each of the nucleotides is marked by a fluorescent compound that presents a variation of fluorescence on the hybridization of each marked oligonucleotide with at complementary oligonucleotide. This support makes it possible to carry out an analysis of biological targets by measuring the variation of fluorescence in order to determine the hybridization of the targets with the oligonucleotides of the support.
摘要:
The invention concerns a method for analyzing biological targets of DNA or RNA type, which comprises the following steps: a) contacting the targets to be analyzed (ICAM-20) with oligonucleotide probes (ISIS) labeled with a cofactor A of an enzyme E; b) adding, to the reaction medium, enzyme E corresponding to cofactor A and a substrate S of enzyme E, substrate S being converted by enzyme E into a compound C; c) measuring a signal representative of the activity of enzyme E on substrate S, for example the fluorescence intensity (I) of substrate S; and d) comparing this signal with the signal obtained when the oligonucleotide probes labeled with cofactor A (ISIS) are contacted with enzyme E and substrate S, under the same conditions, but in the absence of the targets, the difference between the two signals indicating the presence of complementary targets (ICAM-20) of the oligonucleotide probes.
摘要:
The subject matter of the invention is an electroconducting nanowire, comprising an amyloid fiber which results from the self-assembling of peptides comprising a prion domain or a derivative of this domain and which is functionalized by electron transporting peptides, each comprising amino acids bound to one or more atoms of iron.Its subject matter is also a method of manufacturing this nanowire as well as the uses of said nanowire.Uses: manufacture of sensors for the detection of chemical or biological species, of nano-batteries, of radio-identification systems, of molecular memory systems, etc.
摘要:
Novel materials comprising a solid support, linker arms and metal-organic complexes, and their use for the electrocatalytic production and oxidation of H2. Such materials can be used for the production of electrodes in the field of electronics, and notably electrodes for fuel cells, electrolysers and photoelectrocatalytical (PEC) devices.
摘要:
The subject matter of the invention is an electroconducting nanowire, comprising an amyloid fibre which results from the self-assembling of peptides comprising a prion domain or a derivative of this domain and which is functionalized by electron transporting peptides, each comprising amino acids bound to one or more atoms of iron.Its subject matter is also a method of manufacturing this nanowire as well as the uses of said nanowire.Uses: manufacture of sensors for the detection of chemical or biological species, of nano-batteries, of radio-identification systems, of molecular memory systems, etc.