Abstract:
The invention relates to an inorganic-organic hybrid compound as an ion compound, composed of an inorganic cation and an organic anion active substance and optionally, an organic anion fluorescent dye.
Abstract:
La présente invention concerne une particule possédant un cœur formé en tout ou partie d'au moins un polymère possédant une température de transition vitreuse inférieure à 75 °C, encapsulé dans une coquille formée d'au moins un polymère de mélamine-urée-formaldéhyde. Elle vise en outre la mise en œuvre de telles particules pour véhiculer un matériau de marquage. Elle vise enfin l'application des particules ainsi chargées à des fins notamment de traçabilité et/ou d'authentification d'un support les incorporant.
Abstract:
Heteroaryldihydropyrimidine (HAP)-based fluorescent stains (compounds), as well as uses of such stains as diagnostic reagents, viral-tracking agents, and/or tools for drug discovery are described.
Abstract:
Chemically reactive dyes that are intramolecularly crosslinked with a water-soluble bridge, their bioconjugates and their uses are described. Reactive fluorescent dyes that have a water-soluble bridge are superior to those of conjugates of spectrally non-crosslinked dyes or the dyes that are crosslinked with a hydrophobic bridge. The invention includes reactive fluorescent dyes, their biological conjugates and uses.
Abstract:
This invention provides compositions and methods for producing translational components that expand the number of genetically encoded amino acids in eukaryotic cells. The components include orthogonal tRNAs, orthogonal aminoacyl-tRNAsynthetases, pairs of tRNAs/synthetases and unnatural amino acids. Proteins and methods of producing proteins with unnatural amino acids in eukaryotic cells are also provided.
Abstract:
The invention describes uses of various acid-base indicators in combination with consumer products, such as herbicides, where upon application the surface treated is visualized by color and then, with time, the color disappears.
Abstract:
Reagents are provided for the introduction of phosphonate groups into fluorescent dyes. Methods are also provided for preparing dye conjugates.
Abstract:
The present invention provides chemical compounds containing a thiosulfate group, and methods for their preparation and use. The thiosulfate group reacts with a thiol group to form a disulfide bond.
Abstract:
The invention relates to nucleosides comprising a reporter moiety which also functions to limit polymerase activity, characterised in that the reporter moiety is attached to the nucleoside through a linkage group cleavable by a hydrolase enzyme wherein the hydrolase enzyme is selected from the group consisting of esterases, phosphatases, peptidases, penicillin amidases, glycosidases and phosphorylases.