The present invention relates to a method of visualizing biomolecules, having the steps of: a) providing a sample of immobilized biomolecules in a matrix and carry on the electrophoresis process; b) incubating the matrix of step a) in a solution containing a cyanine-derived molecule, for a time of 5 to 60 minutes, at room temperature, in a container preventing exposure to light, shaking the container at less of 75 rpm; c) transferring the matrix from step b) to a container with a solution having: at least one tetrazolium salt and incubating for a time of 15 to 120 minutes at room temperature under light exposure; d) removing the matrix with immobilized biomolecules from the previous step and washing with distilled water; and e) visualizing directly by the naked eye the biomolecules immobilized in the matrix.

The present specification relates to a novel compound, and a color conversion film, a backlight unit, and a display device, comprising the same.

A compound represented by Chemical Formula 1, and a photoelectric device, an image sensor, and an electronic device including the same are disclosed.

##STR00001##

In Chemical Formula 1, each substituent is the same as defined in the detailed description.

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.

This invention relates to a compound for labeling mitochondria and a method of producing the same, wherein the compound is represented by Chemical Formula 1 or Chemical Formula 2 below, and is useful in labeling mitochondria.

##STR00001##

In Chemical Formulas 1 and 2, n is 4 or 10.

The present disclosure provides fluorogenic compounds useful for preparing fluorescent calcium ion indicators, the fluorescent indicators themselves, and the use of the fluorescent indicators in methods of detection, discrimination and quantification of metal ions. The subject fluorogenic compounds and fluorescent ion indicators can include a chelating group based on a 2-aminophenoxyethylene glycol 2-aminoethyl ether, N,N,N′,N′-tetraacetic acid (PEGTA) moiety or precursor thereof where the phenyl group of the PEGTA is substituted with or fused with a fluorophore moiety of interest. The subject methods find use in the detection of intracellular calcium ions. Also provided are kits for use in practicing the subject methods.

Provided is a novel probe for a biological specimen for labelling by itself and clearly visualizing one of a specific cell and a specific cell organ in a living body, the probe having excellent spectral characteristics and exhibiting excellent storage stability. The probe for a biological specimen contains, as an active agent, at least one kind of compound represented by a general formula (I). ##STR00001##

Provided is a novel probe for a biological specimen for labelling by itself and clearly visualizing one of a specific cell and a specific cell organ in a living body, the probe having excellent spectral characteristics and exhibiting excellent storage stability. The probe for a biological specimen contains, as an active agent, at least one kind of compound represented by a general formula (I). ##STR00001##

Disclosed are a cyanine dye compound and a preparation method therefor, and a dual-function agent for photodynamic therapy and a preparation method therefor. The provided cyanine dye compound is connected to multiple markers, which improves the accuracy of combination of dye and tumor cells, effectively reduces the background value, and avoids excessive residues in the liver. The provided cyanine dye compound is conjugated with the photosensitizer at 2′″ position, so that tumor highly absorbs the conjugates.

Disclosed are a cyanine dye compound and a preparation method therefor, and a dual-function agent for photodynamic therapy and a preparation method therefor. The provided cyanine dye compound is connected to multiple markers, which improves the accuracy of combination of dye and tumor cells, effectively reduces the background value, and avoids excessive residues in the liver. The provided cyanine dye compound is conjugated with the photosensitizer at 2′″ position, so that tumor highly absorbs the conjugates.