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 (4914)
Related Products (4914)
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Antibodies (4)
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C.I. Disperse orange 73
0 ImagesCat. No.: HY-D0555CAS No.: 40690-89-9C.I. Disperse orange 73 is an orange-orange dye commonly used for fiber dyeing.
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CY5 triethylamine
0 ImagesCat. No.: HY-W753198CY5 triethylamine is a CY dye. CY, short for Cyanine, is a compound consisting of two nitrogen atoms connected by an odd number of methyl units. Cyanine compounds have the characteristics of long wavelength, adjustable absorption and emission, high extinction coefficient, good water solubility and relatively simple synthesis. CY dyes are of en used for the labeling of proteins, antibodies and small molecular compounds. For the labeling of protein antibodies, the combination can be completed through a simple mixing reaction. Below, we introduce the labeling method of protein antibody labeling, which has certain reference significance.
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Z-Gly-Gly-Arg-AMC TFA
0 ImagesCat. No.: HY-P0019BCAS No.: 66216-79-3Z-Gly-Gly-Arg-AMC TFA is the TFA salt form of Z-Gly-Gly-Arg-AMC (HY-P0019). Z-Gly-Gly-Arg-AMC TFA is a thrombin-specific fluorogenic substrate for testing of thrombin generation in PRP and platelet-poor plasma (PPP) (Ex/Em = 390/480 nm).
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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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NBD Palmitic acid
0 ImagesNBD Palmitic Acid is a fluorescent lipid containing Palmitic acid (HY-N0830).
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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).
