18results about "Pyrene dyes" patented technology

Hydrogen-bonded framework nanoparticles comprising a chemiluminescent compound (e.g., L-012) are provided and can be used, e.g., for sono-optogenetic treatment of neurodegenerative diseases such as Parkinson's disease. Related in vivo and therapeutic methods are also provided.

Sulfonated 2(7)-aminoacridone and 1-aminopyrene dyes and their use as fluorescent tags, in particular for carbohydrate analysis The invention relates to fluorescent dyes with multiple negatively charged groups in their ionized form which are aminoacridone sulfonamides or 1-aminopyrenes having of one of the following general formulae A-D: Formula (A), Formula (B), Formula (C), Formula (D), wherein the ionizable groups X are typically selected from the following: SH, COOH, SO3H, OSO3H, OP(O)(OH)2, OP(O)(OH)Ra, P(O)(OH)2, P(O)(OH)Ra, where Ra═C1-C4alkyl or substituted C1-C4alkyl. The invention further relates to the use of these dyes as fluorescent tags, in particular for reducing sugars and glycans.

Design and applications of a class of water-soluble small molecules represented by formula 1. The molecules, in their dilute aqueous solutions, exhibit lower critical solution temperature (LCST) phase transitions near room temperature, inducing a temperature triggered switching of opacity. Further, disclosed is a scalable smart window, akin to a radiative energy management system, that can be incorporated into the built environment for imparting energy efficiency. The window fabrication is facile wherein the aqueous solution is sandwiched between two transparent glass panes to enable modulation of light and heat transmission. The dynamic window of present invention represents with multifarious applications in developing scalable, smart energy management systems for indoor building environments is envisioned to be a major contribution towards cost effective smart glass technologies.

The present invention aims at providing a compound that can be suitably used as a fluorescent dye or the like, a novel fluorescent dye and kit for easily detecting cells, a novel method for easily detecting cells or the like, and so on. A compound represented by the following formula (1) or a salt thereof: in the formula (1), R1 is a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms or the like; R2 and R3 are each independently a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms or the like; Rand R5 are each independently an alkyl group having 1 to 12 carbon atoms or the like; n is an integer of 1 to 4; and a and b are each independently an integer of 0 to 4.

The application provides a high-brightness fluorescent dye for lipid droplet labeling and synthesis and application thereof, the fluorescent dye taking 1-acetyl pyrene as a parent body, and introducing a diphenylamine substituent group at 8, as shown in the following formula (1). The probe can specifically label lipid droplets in living cells, and has the advantages of high brightness, high signal-to-noise ratio, rapid labeling and the like. The lipid droplet dye has a very broad application prospect in dynamic imaging and real-time monitoring of lipid droplets.

The invention relates to an apparatus for producing a droplet assembly, which apparatus comprises a droplet generator. A process for producing a droplet assembly, using an apparatus comprising a droplet generator is also described. The invention also relates to droplet assemblies comprising a plurality of droplets. Various uses of the droplet assemblies are also described.

The purpose of the present invention is to provide a compound that can be suitably used in a fluorochrome or similar, a novel fluorochrome and kit for conveniently detecting cells, and a novel method for conveniently detecting cells or similar.　A compound represented by formula (1) or a salt thereof. (In formula (1), R1 is a substituted or unsubstituted C1-12 alkyl group or similar, R2 and R3 are each independently a substituted or unsubstituted C1-6 alkyl group or similar, R4 and R5 are each independently a C1-12 alkyl group or similar, n is an integer from 1 to 4, and a and b are each independently an integer from 0 to 4.)

A composition includes a functionalized fluorescent dye. The functionalized fluorescent dye includes an isothiocyanate-containing compound functionalized with a functional group. The functional group includes a primary amine. The functionalized fluorescent dye can be mixed with a fluid to form a tracer fluid for tracing fluid flow in a subterranean formation.

A composition includes a functionalized fluorescent dye. The functionalized fluorescent dye includes an isothiocyanate-containing compound functionalized with a functional group. The functional group includes a primary amine. The functionalized fluorescent dye can be mixed with a fluid to form a tracer fluid for tracing fluid flow in a subterranean formation.

Problem to be Solved It is an object of the present invention to provide a compound suitably usable in fluorescent dye agents, a novel fluorescent dye agent and kit for conveniently detecting cells, a novel method for conveniently detecting cells, and staining materials. Solution to the Problem A compound represented by the following formula (1) or a salt thereof: wherein, R1 is a substituted or unsubstituted C1-12 alkyl group, C2-12 alkenyl group, or C2-12 alkynyl group, etc.

The present disclosure concerns the design, formulations, preparations and optical properties of compounds of Formulas (I) and (VI):(charged dyem+)x·(counterionn−)y·(counterion receptor)z  (I) and(charged dyem−)x·(counterionn+)y·(counterion receptor)z  (VI).The charged dyem+ is a cationic dye, counterionn− is an anion, and counterion receptor is a binding ligand for the counterionn−, wherein m, n, x and y are integers greater than or equal to 1, and products of x·n and m·y are identical for formula (I).The charged dyem− is a anionic dye, counterionn+ is a cation, and counterion receptor is a binding ligand for the counterionn+, wherein m, n, x and y are integers greater than or equal to 1, and products of x·n and m·y are identical for formula (VI).

The present invention relates to providing a new method for easily detecting tumor cells in tissue from a living body. The present invention includes a fluorescent dye containing a compound that exhibits solvatochromism for detecting tumor cells in tissue. The present invention also includes a method for staining tissue derived from a living body or applying to a living body the fluorescent dye to detect tumor cells or specify the range of tumor removal.

The present invention relates to a compound represented by general formula (I) TIFF2022549306000104.tif38169 (Wherein X, Y, L and R 1 ~R 4 The present invention provides a fluorescent probe having a fluorophore having a fluorophore group (wherein the fluorophore group is as described herein), compositions containing the compound, methods for making the compound, and methods for using the compound. The compound is useful as a fluorescent probe for monoacylglycerol lipase (MAGL).

The present invention relates to design and applications of a class of water-soluble small molecules represented by formula 1. The said molecules, in their dilute aqueous solutions, exhibit lower critical solution temperature (LCST) phase transitions near room temperature, inducing a temperature triggered switching of opacity. Further, the present invention discloses a scalable smart window, akin to a radiative energy management system that can be incorporated into the built environment for imparting energy efficiency. The window fabrication is facile wherein the aqueous solution is sandwiched between two transparent glass panes to enable modulation of light and heat transmission. The dynamic window of present invention represents with multifarious applications in developing scalable, smart energy management systems for indoor building environments is envisioned to be a major contribution towards cost effective smart glass technologies.

A coloring composition for a color filter, a method of manufacturing the same, and a color filter for an image sensor manufactured using the coloring composition for a color filter are provided. The coloring composition includes a coloring composite including: a nanoparticle including a metal oxide or a non-metal oxide; and a colorant adsorbed on a surface of the nanoparticle, wherein the colorant includes one selected from a perylene compound including a carboxyl group (—COOH) at the para position of a benzene ring, a diketopyrrolopyrrole compound including a carboxyl group (—COOH) at the para position of a benzene ring, and an azo compound including a carboxyl group (—COOH) at the para position of a benzene ring.

The organic light-emitting device includes a first electrode and a second electrode facing the first electrode. An organic layer is between the first electrode and the second electrode. The organic layer includes a light-emitting layer. A hole transport region is between the first electrode and the light-emitting layer. A first auxiliary layer is between the hole transport region and the light-emitting layer. The first auxiliary layer includes a first compound represented by Formula 1. <Formula 1> #imgabs0#

A test substance detection method includes: a step A in which a sample containing a test substance and water, a compound having a structure in which a response site and a recognition site are connected via a spacer, and a surfactant are added; and a step B in which the recognition site and the test substance interact and a response at the response site arising from the interaction is detected. Further, also provided are: a purified water production method and an injection water production method both using the foregoing; a detection agent composition containing a compound represented by Formula (1) and a surfactant; and a detection apparatus, a purified water production facility, and an injection water production facility, all using the foregoing.