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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MBED
0 ImagesCat. No.: HY-119581CAS No.: 123363-40-6Synonyms: 9-Methyl-7-bromoeudistomin DMBED (9-Methyl-7-bromoeudistomin D) is a RyR agonist. MBED is a high-affinity caffeine-like probe, helps identify the caffeine-binding site in RyRs.
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RB-PEG600-COOH
0 ImagesCat. No.: HY-D2881ASynonyms: Rhodamine B-PEG600-COOHRB-PEG600-COOH (Rhodamine B-PEG600-COOH) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and a COOH. RRB-PEG600-COOH can be used for fluorescent labeling and imaging (Ex/Em=546/610 nm).
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5(6)-Carboxy-X-rhodamin N-succinimidyl ester
0 ImagesCat. No.: HY-D0044CAS No.: 114616-32-95(6)-Carboxy-X-rhodamin N-succinimidyl ester 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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5-FAM-Pro-Leu-OH
0 ImagesCat. No.: HY-W009686FCAS No.: 1360812-71-05-FAM-Pro-Leu-OH is a biological active peptide. (Used as MMP fluorescent reference standard)
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Lycopersicon esculentum (Tomato) Lectin-AF350
0 ImagesCat. No.: HY-NP071ASynonyms: LEL-AF350Lycopersicon esculentum (Tomato) Lectin-AF350 (LEL-AF350) is Lycopersicon esculentum lectin (LEL) labeled with the AF350 fluorescent dye. Lycopersicon esculentum (Tomato) lectin specifically recognizes and binds to glycan structures, primarily targeting N-acetyl-β-D-glucosamine residues. Lycopersicon esculentum (Tomato) Lectin-AF350 can be used to study glycosylation and localize glycan structures on cell surfaces and in tissue sections (Ex/Em = 346/445 nm).
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NIR-Red Dead Cell-3 Dye
0 ImagesCat. No.: HY-D0919CAS No.: 157199-62-7NIR-Red Dead Cell-3 Dye 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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AF700 PEG12 Maleimide
0 ImagesCat. No.: HY-D3568AF700 PEG12 Maleimide is a derivative of Alexa Fluor 700 featuring a maleimide reactive group for conjugation with thiol groups. It incorporates a PEG12 linker to enhance hydrophilicity and provide increased spacer length. AF700 PEG12 Maleimide is primarily used for labeling thiol-containing proteins or peptides (Ex/Em = 702/723 nm).
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Cationic golden yellow 2K
0 ImagesCat. No.: HY-D0553CAS No.: 38936-35-5Cationic golden yellow 2K 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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FG 488 BAPTA-2 AM
0 ImagesCat. No.: HY-D1561CAS No.: 2484828-10-4FG 488 BAPTA-2 AM is a calcium-specific reporter dye. FG 488 BAPTA-2 AM can be used to detect calcium concentration.
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PB LC acid
0 ImagesCat. No.: HY-W998644CAS No.: 1971849-54-3PB LC acid is a blue-fluorescent dye that is reactive with primary amines on biomolecules such as peptides, proteins, modified nucleotides and biopolymers (Ex/Em = 410/455 nm).
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Fluorescent Substrate for Asp-Specific Proteases
0 ImagesCat. No.: HY-P3950CAS No.: 143147-74-4Fluorescent Substrate for Asp-Specific Proteases is a substrate to cleave specifically the Asp-Val bond.
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Cyanine 5 DBCO
0 ImagesCat. No.: HY-D2907CAS No.: 3091879-39-6Synonyms: DBCO-Cy5; Cyanine5 dibenzocyclooctyneCyanine5 DBCO (DBCO-Cy5) is a low-toxicity azide reactive probe (NIR fluorescent dye), for imaging azide-labeled biomolecules via a copper-free "click-through" reaction. Cyanine5 DBCO 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 can be used to label and track cells in vitro and in vivo (Ex=635 nm, Em=650-700 nm)
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Concanavalin A-AF532
0 ImagesCat. No.: HY-NP164HSynonyms: Con A-AF532Concanavalin A-AF532 (Con A-AF532) is an AF532-labled Concanavalin A (HY-P2149). Concanavalin A is a Ca2+/Mn2+-dependent and mannose/glucose-binding plant lectin. Concanavalin A binds the N- and O-glycosylated proteins of head and neck carcinoma cells glycoproteins.
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NerveGreen C1
0 ImagesCat. No.: HY-D1518CAS No.: 2563610-25-1NerveGreen C1 is a fluorescent dye (Ex=500 nm, Em=615 nm).
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Lyso-Cu(II)
0 ImagesCat. No.: HY-D3215CAS No.: 1491152-19-2Lyso-Cu (II) is a lysosome-targeted divalent copper ion probe. Lyso-Cu (II) is applicable to the research of Wilson's disease, Menkes disease and Alzheimer's disease.
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Cy5-PEG10000-N3
0 ImagesCat. No.: HY-D2536Cy5-PEG10000-N3 is a Cy5 (HY-D0821)-azide fluorescent dye used to label for protein and nucleic acid. Cy5-PEG10000-N3 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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Cy3 labled Fazirsiran sodium
0 ImagesCat. No.: HY-132604ECy3 labled Fazirsiran sodium is a Cy3 labled Fazirsiran sodium.
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SBP-3
0 ImagesCat. No.: HY-147509CAS No.: 2494035-93-5SBP-3 is a sulfite bioluminescent probe (SBP). The recognition of SBP-3 towards sulfite is based on the mechanism of a sulfite-mediated intramolecular cleavage reaction.
