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 (4841)
Related Products (4841)
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Antibodies (4)
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CTB probe-1
0 ImagesCat. No.: HY-D2254CAS No.: 2077078-94-3CTB probe-1 (probe 1) a lysosome-targeting fluorogenic small-molecule probe for fluorescence imaging in living cells.
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Cy3 labled Marpinersen sodium
0 ImagesCat. No.: HY-177645DCy3 labled Marpinersen sodium is a Cy3 labled Marpinersen sodium.
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Cy3 labled Olpasiran sodium
0 ImagesCat. No.: HY-153492ECy3 labled Olpasiran sodium is a Cy3 labled Olpasiran sodium.
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Chromoionophore XIII
0 ImagesCat. No.: HY-131510CAS No.: 135656-96-1Synonyms: SNARF-DEChromoionophore XIII (SNARF-DE) is a pH senor that enables excitation with red light. Chromoionophore XIII functionality renders the indicator molecule lipophilic and water-insoluble but also prevents lactonization of the dye in an apolar environment.
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5(6)-Carboxyeosin-diacetate
0 ImagesCat. No.: HY-D0052CAS No.: 161338-87-05(6)-Carboxyeosin-diacetate 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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HMRhoNox-M
0 ImagesCat. No.: HY-D3377CAS No.: 1616953-95-7Synonyms: LysoRhoNoxHMRhoNox-M (LysoRhoNox) is a selective fluorescent probe for labile Fe2+ with an orange fluorescence, and its excitation/emission wavelength is λₑₓ/λₑₘ = 555/575 nm. HMRhoNox-M undergoes N-oxide deoxygenation mediated by Fe2+, converting from a non-fluorescent spirocyclic closed form to a fluorescent quinone open form. HMRhoNox-M is used to detect labile Fe2+ in living cells.
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4-Methyl-2-phenylchromenylium tetrafluoroborate
0 ImagesCat. No.: HY-D1531CAS No.: 155614-08-74-Methyl-2-phenylchromenylium tetrafluoroborate is a fluorescent dye.
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MAT2A inhibitor 6
0 ImagesCat. No.: HY-159156CAS No.: 2447686-21-5MAT2A inhibitor 6 (Compound 3N-h) is a specific MAT2A inhibitor with oral activity and yellow fluorescence (IC50=26 nM), capable of visualizing MAT2A both in vitro and in vivo (λex = 430 nm, λem = 585 nm). MAT2A inhibitor 6 can induce apoptosis and has anticancer activity, which can be used in cancer research.
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8-Azido-cAMP
0 ImagesCat. No.: HY-134321CAS No.: 31966-52-68-Azido-cAMP is a fluorescent cAMP analog, acting as the model target of detecting cAMP. 8-Azido-cAMP is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
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Rhodamine B-Dextran chloride (MW 20000)
0 ImagesCat. No.: HY-D3047CRhodamine B-Dextran (MW 20000) is a Rhodamine B (HY-Y0016)-labeled dextran with a molecular weight of 20,000. Rhodamine B-Chitosan (MW 20000) plays an important role in fluorescent labeling, cell imaging, vascular imaging, and drug delivery research (Ex/Em = 546/610 nm).
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Cyanine5 DBCO hexafluorophosphate (solution)
0 ImagesCat. No.: HY-DY1068CAS No.: 2360411-64-7Cyanine5 DBCO (DBCO-Cy5) hexafluorophosphate (solution) is a low-toxicity azide reactive probe (NIR fluorescent dye) , for imaging azide-labeled biomolecules via a copper-free "click-through" reaction. Cyanine5 DBCO hexafluorophosphate has no apparent cytotoxicity or animal toxicity and shows no damage to the physiological functions of cells other than the target cells (azide-labeled cells). Cyanine5 DBCO hexafluorophosphate can be used to label and track cells in vitro and in vivo (Ex=635 nm, Em=650-700 nm)
Solvent and concentration: DMSO: 10 mM
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BC-OG
0 ImagesCat. No.: HY-D2960CAS No.: 1004524-78-0Synonyms: CLIP-OGBC-OG is an oregon green labeled CLIP tag fluorescent probe. BC-OG can be used for labeling CLIP-tag fusion protein in cells.
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1-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-linker/OVA
0 ImagesCat. No.: HY-1614911-(2-Aminoethyl)-1H-pyrazol-4-ylphosphonic acid-linker/OVA 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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CY7 (solution)
0 ImagesCat. No.: HY-DY1065CAS No.: 943298-08-6CY7 (solution) 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.
Solvent and concentration: DMSO: 10 mM
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L&M-D-MR
0 ImagesCat. No.: HY-D3191L&M-D-MR is a highly specific fluorescent "AND" logic probe with response moieties for leucine aminopeptidase (LAP) and monoamine oxidase (MAO). The coexistence of both LAP and MAO is required for L&M-D-MR to trigger intramolecular cyclization, release fluorophores and activate fluorescence. In the presence of only a single enzyme, L&M-D-MR generates only an extremely weak signal. L&M-D-MR enables bioimaging in living cells and mouse models, and can effectively distinguish different subtypes of liver diseases via blood samples or test strips. L&M-D-MR is widely used in studies related to liver cirrhosis, hepatitis B and drug-induced liver injury.
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PerCP-Cy5.5
0 ImagesCat. No.: HY-D3260PerCP-Cy5.5 is a tandem fluorescent dye composed of a polydinoflavin-chlorophyll protein complex (PerCP) coupled with the anthocyanin dye Cy5.5. PerCP-Cy5.5 is widely used in multicolor flow cytometry analysis (Ex/Em = 482/677-695 nm).
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Cyanine 7.5 maleimide chloride
0 ImagesCat. No.: HY-N16328CAS No.: 3091880-03-1Cy7.5 maleimide chloride 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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4-arm-PEG5000-FITC
0 ImagesCat. No.: HY-D2845A4-Arm-PEG5000-FITC is a fluorescent dye composed of polyethylene glycol (PEG) and 4 FITC (HY-66019) groups. 4-Arm-PEG5000-FITC can be used for fluorescent labeling and imaging.
