Fluorescent Dye
Fluorescence is a phenomenon of photoluminescence in luminescence. When an atom is irradiated by light, some electrons around the nucleus jump from their original orbitals to higher energy orbitals under the influence of light energy, i.e., from the ground state to the first or second excited single-line state, etc. Due to the instability of the first or second excited singlet state, the electron returns from the excited singlet state to the ground state accompanied by released energy, resulting in fluorescence.
Fluorescent dyes can be covalently bound or physically adsorbed in the structure of the substance. The fluorescence properties allow for the characterization, localization and quantitative analysis of the labeled object. Fluorescent dyes have shown great potential for the detection of proteins, nucleic acids, cells, and immunoassays, attributed to the advantages in non-radioactive contamination, simple experimental operation and easy observation.
Fluorescent dyes have penetrated many fields such as pharmacology, physiology, environmental science, and information science, as well as functional studies of proteins and drug screening.
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Fluorescent Dye Related Products (4888)
Related Products (4888)
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Antibodies (4)
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ATTO 514
0 ImagesCat. No.: HY-D2022CAS No.: 1639809-02-1ATTO 514 is a new type of hydrophilic fluorescent probe with strong stability and maximum excitation/emission wavelength: 511/531 nm.
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Sulfo-Cy5-PEG3-Biotin
0 ImagesCat. No.: HY-D2226Sulfo-Cy5-PEG3-Biotin is a fluorescent dye.
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4-(5)-(((4-ChloroMethyl)Benzoyl)AMino)TetraMethylrhodaMine
0 ImagesCat. No.: HY-D1278CAS No.: 323192-14-94-(5)-(((4-ChloroMethyl)Benzoyl)AMino)TetraMethylrhodaMine is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
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C.I. Pigment red 247
0 ImagesCat. No.: HY-D0560CAS No.: 43035-18-3C.I. Pigment red 247 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
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FAM labled SYL3C aptamer sodium
0 ImagesCat. No.: HY-160066BFAM labled SYL3C aptamer sodiumis a FAM labled SYL3C aptamer sodium.
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m-PEG2000-PEI2000-Cy5
0 ImagesCat. No.: HY-D2846Am-PEG2000-PEI2000-Cy5 is a fluorescent dye composed of CY5 (HY-D0821), methoxypolyethylene glycol (mPEG), and polyethyleneimine (PEI). m-PEG2000-PEI2000-Cy5 is used for gene delivery, nanodrug delivery, cell imaging and biosensing and bioanalysis (Ex/Em=633/670 nm).
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Sulfo-cyanine7 alkyne
0 ImagesCat. No.: HY-D1307CAS No.: 2183440-55-1Sulfo-cyanine7 alkyne is a water-soluble near-infrared dye with a sulfonated terminal alkyne that can be used in copper-catalyzed click chemistry reactions to conjugate with azides in an aqueous environment.
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MB 660R NHS Ester
0 ImagesCat. No.: HY-D2767CAS No.: 1201771-13-2MB 660R NHS Ester is a fluroescent agent with a terminal NHS ester group.MB 660R NHS Ester is a far-red fluorescent dye that has a maximal absorption of 665 nm and emission at 690 nm. The NHS ester can be applied to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.
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Mito-CCY
0 ImagesCat. No.: HY-D2215CAS No.: 2102192-83-4Mito-CCY is a mitochondria-targeted, NIR-absorbing cryptocyanine probe. Mito-CCY displays a high photothermal conversion efficiency, good biological compatibility in vitro, and photoinduced cytotoxicity in HeLa cells.
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C.I. Acid yellow 99
0 ImagesCat. No.: HY-D0476CAS No.: 10343-58-5C.I. Acid yellow 99 is an acidic yellow dye that combines with coconut shell pith through electrostatic and complexing reactions.
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Fluo-3 sodium
0 ImagesCat. No.: HY-126821BFluo-3 sodium is a cell-impermeable calcium ion (Ca2+) indicator. Fluo-3 sodium itself is not fluorescent, but it becomes fluorescent after binding to calcium ions (Ex/Em = 488/525 nm).
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Cy3 labled Atesidorsen sodium
0 ImagesCat. No.: HY-164419DCy3 labled Atesidorsen sodium is a Cy3 labled Atesidorsen sodium.
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Disperse yellow 54
0 ImagesDisperse yellow 54 is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.
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Cy3 labled SYL3C aptamer sodium
0 ImagesCat. No.: HY-160066CCy3 labled SYL3C aptamer sodium is a Cy3 labled SYL3C aptamer sodium.
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C11-BODIPY 505/515 Glucosyl ceramide
0 ImagesCat. No.: HY-179777CAS No.: 1246355-70-3C11-BODIPY 505/515 Glucosyl ceramide is a C11-BODIPY 505/515-labeled Glucosyl ceramide that can be used to prepare lipid nanoparticles for drug delivery (Ex/Em = 505/515 nm).
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BP Fluor 647 Alkyne
0 ImagesCat. No.: HY-W800775CAS No.: 2770422-56-3BP Fluor 647 Alkyne is a bright green-fluorescent dye optimal for use with the 633, 650 nm Argon laser. The alkyne group can react with azides via copper catalyzed Click Chemistry reactions. The dye is water soluble and pH-insensitive from pH 4 to pH 10. The dye has 4 sulfonate groups which make it highly water soluble and cause less aggregation in the aqueous solution. BP Fluor 647 Alkyne is used for protein and antibody labeling, or nucleic acid applications with high labeling density.
