Novel polycyclic compounds, synthesis methods and applications thereof are provided. The compound comprise a plurality of carbocyclic and/or heterocyclic structures having at least one group that emits visible light or fluorescence and at least one ultraviolet and/or visible (blue) light absorbing group covalently bonded to provide stability. The compounds can be used as a light conversion agent, dye, pigment, fluorescence agent, ultraviolet light or blue light absorber, and is applied to optical film, agricultural film, optical disk (disc), optical lens, goggles, skin care, makeup, lighting, coatings, adhesives, light stabilizers, or panels.

The present invention provides dioxetane-based chemiluminescence probes, more specifically fluorophore-tethered dioxetane-based chemiluminescence probes and compositions thereof. The chemiluminescence probes disclosed are useful for both diagnostics and in vivo imaging.

The present invention provides dioxetane-based chemiluminescence probes, more specifically fluorophore-tethered dioxetane-based chemiluminescence probes and compositions thereof. The chemiluminescence probes disclosed are useful for both diagnostics and in vivo imaging.

The invention relates to a process for the synthesis of two-dimensionally-layered-structure represented by the general Formula I with improved properties having the advantages of photonic band gap material. The structure of Formula I show enhanced and spectrally controlled/tunable photo-luminescence. Particularly, an ink formulation is created from the annealed powder of the Formula I using a polymer as a binder and organic solvent as a dispersant. wherein, R.sub.1=R.sub.2=R.sub.3=alkyl or alkoxy hydrocarbon X=—CONH or —NH or —COO or —CO or —SO.sub.2NH n=1 or 2 or 3

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The present disclosure provides encoded chromophoric polymer particles that are capable of, for example, optical and/or biomolecular encoding of analytes. The present disclosure also provides suspensions comprising a plurality of encoded chromophoric polymer particles. The present disclosure also provides methods of using the encoded chromophoric polymer particles and systems for performing multiplex analysis with encoded chromophoric polymer particles.

The invention provides a novel class of materials that possess triplet-triplet annihilation upconversion, compositions and methods of preparation and use thereof. The invention also relates to use of such materials and nanoparticles, for example, in stimulus-responsive, in situ delivery of biologically active agents.

According to the present teachings, systems, compositions, kits and methods for protein melt analysis are provided that utilizing a dye that is a dipyrrometheneboron difluoride compound. In some embodiments, a method comprises preparing a sample by mixing at least one protein with a dye, and applying a controlled heating, while recording the fluorescence emission of the sample.

According to the present teachings, systems, compositions, kits and methods for protein melt analysis are provided that utilizing a dye that is a dipyrrometheneboron difluoride compound. In some embodiments, a method comprises preparing a sample by mixing at least one protein with a dye, and applying a controlled heating, while recording the fluorescence emission of the sample.

A colored resin component includes a colorant having maximum absorbance in a wavelength band of 700 nm or higher and 1100 nm or lower, a copolymer including a first repeating unit derived from an acrylic monomer having an epoxy group, a second repeating unit derived from a monomer having a phenolic hydroxyl group, and a third repeating unit derived from an acrylic monomer having an aromatic ring, or a third repeating unit derived from an acrylic monomer having an alicyclic structure, and a solvent compatible with the colorant and the copolymer.

A colored resin component includes a colorant having maximum absorbance in a wavelength band of 700 nm or higher and 1100 nm or lower, a copolymer including a first repeating unit derived from an acrylic monomer having an epoxy group, a second repeating unit derived from a monomer having a phenolic hydroxyl group, and a third repeating unit derived from an acrylic monomer having an aromatic ring, or a third repeating unit derived from an acrylic monomer having an alicyclic structure, and a solvent compatible with the colorant and the copolymer.