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.
All Product Categories
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Fluorescent Dye Related Products (4888)
Related Products (4888)
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Antibodies (4)
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Fluorescein Di-β-D-Glucopyranoside
0 ImagesCat. No.: HY-D1461CAS No.: 129787-66-2Fluorescein Di-β-D-Glucopyranoside is a specific β-glucocerebrosidase substrate that can be used for the intralysosomal β-galactosidase.
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RB-PEG600-Biotin
0 ImagesCat. No.: HY-D2889ASynonyms: Rhodamine B-PEG600-BiotinRB-PEG600-Biotin (Rhodamine B-PEG600-Biotin) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and a Biotin. Biotin can bind with high affinity to streptavidin or avidin. RB-PEG600-Biotin plays an important role in the specific capture and detection of biomolecules (Ex/Em=546/610 nm).
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Fluorescein octadecyl ester
0 ImagesCat. No.: HY-134564CAS No.: 138833-46-2Fluorescein octadecyl ester is a lipophilic fluorescent reagent is immobilized in a plasticized PVC membrane. Fluorescein octadecyl ester can reversibly recognize alcohol molecules and can be used to determine the concentration of ethanol in alcoholic drinks. Fluorescein octadecyl ester can be used as acceptor to make optrode membrane for the determination of picric acid.
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Janelia Fluor® 585
0 ImagesSynonyms: JF585Janelia Fluor® 585 (JF585) is a fluorescent dye with high brightness, cell permeability, and blood-brain barrier permeability. Janelia Fluor® 585 can be used in combination with other Janelia Fluor dyes to support multicolor cell imaging experiments. Its excitation peak is at 585 nM and emission peak is at 609 nM.
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Photoacoustic contrast agent-2 perchlorate
0 ImagesCat. No.: HY-D1292ACAS No.: 2255329-09-8Photoacoustic contrast agent-2 (perchlorate) 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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BODIPY R6G NHS ester
0 ImagesCat. No.: HY-D1239CAS No.: 335193-70-9BODIPY R6G NHS ester is a borondipyrromethene dye. BODIPY R6G NHS ester can be conjugated with proteins. BODIPY R6G NHS ester can be used for intracellular traces.
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hMSCs-Neu perchlorate
0 ImagesCat. No.: HY-D2260CAS No.: 2320522-38-9hMSCs-Neu perchlorate (Compound 4) is a fluorescent probe that converts hMSCs into neurons in the presence of fibroblast growth factor (FGF). hMSCs-Neu perchlorate may have important applications in neuropathology and neurodegeneration research.
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Wisteria Floribunda Lectin
0 ImagesCat. No.: HY-NP083Synonyms: WFAWisteria Floribunda Lectin (WFA) is a plant lectin that can be used as a probe to specifically bind biomolecules (such as polysaccharides, peptides, etc.).Wisteria Floribunda Lectin (WFA) is a biological material or organic compound that can be used in life science research.
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4-(2,4-Dinitroanilino)phenol
0 Images4-(2,4-Dinitroanilino)phenol 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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Ulex Europaeus Agglutinin I-AF647
0 ImagesCat. No.: HY-NP090ISynonyms: UEA I-AF647Ulex Europaeus Agglutinin I-AF647 (UEA I-AF647) is an AF647-labeled glehnia littoralis lectin I (UEA-I). Ulex Europaeus Agglutinin I exhibits specificity for cell surface glycoconjugates containing α-L-fucosylate. Ulex Europaeus Agglutinin I-AF647 can be used for vascular endothelial labeling, glycan imaging, and tissue staining studies (Ex/Em = 650/665 nm).
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Cy3 labled Pegaptanib sodium
0 ImagesCat. No.: HY-109561CCy3 labled Pegaptanib sodium is a Cy3 labled Pegaptanib sodium.
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Cy3-PEG3400-DSPE
0 ImagesCat. No.: HY-D2516Cy3-PEG3400-DSPE is a PEG phospholipid with Cy3 (HY-D0822) dye used in protein/nucelic acid labeling and fluorescence microscopy. Cy3-PEG3400-DSPE can self-assemble in aqueous solution to form micelles/lipid bilayer and used to prepare liposomes or nanoparticles for nutrients delivery such as mRNA or DNA vaccine.
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Vicia Villosa Lectin (Fluorescein)
0 ImagesCat. No.: HY-NP0146Synonyms: VVL (Fluorescein)Vicia Villosa Lectin (VVL) Fluorescein is a plant lectin that can be used as a probe to specifically bind biomolecules (such as polysaccharides, peptides, etc.).Vicia Villosa Lectin (VVL) Fluorescein is a biological material or organic compound that can be used in life science research.
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LUF7690
0 ImagesCat. No.: HY-155772CAS No.: 2941609-83-0LUF7690 (Compound 9) is a clickable and covalent affinity-based probe (AfBP) that targets the human A3AR (hA3AR). LUF7690 can be used in the detection and characterization of the hA3AR in different types of granulocytes, among other cell types.
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d-Phe-Pro-Arg-PABA-Resorufin
0 ImagesCat. No.: HY-139814CAS No.: 1979130-73-8d-Phe-Pro-Arg-PABA-Resorufin is a selective Thrombin substrate. d-Phe-Pro-Arg-PABA-Resorufin can be cleaved by thrombin to release fluorescent and chromogenic products. d-Phe-Pro-Arg-PABA-Resorufin enables sensitive detection of the thrombin inhibitor Dabigatran (HY-10163) via thrombin-mediated cleavage attenuation.
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Fluorne rhodamine picolyl azide
0 ImagesCat. No.: HY-D3349Fluorne rhodamine picolyl azide is a fluorescent dye used for optical microscopy and nanoscopy, which can be applied in fluorescence correlation spectroscopy (FCS), stimulated emission depletion (STED) nanoscopy, biomolecule labeling, and live-cell imaging.
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Cy5.5-PEG1000-NH2
0 ImagesCat. No.: HY-D2552Cy5.5-PEG1000-NH2 is a polyethylene glycol derivative containing Cy5.5 (HY-D0924) fluorescent dye and polyethylene glycol (PEG) and an amino group. The Cy5.5 fluorophore is commonly used in applications such as immunolabeling, nucleic acid labeling, fluorescence microscopy, and flow cytometry. Cy5.5 has an emission maximum around 710 nm. Cy5.5-PEG1000-NH2 can be used for fluorescence imaging, fluorescence tracing and fluorescence labeling.
