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 (4889)
Related Products (4889)
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Antibodies (4)
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Glut-Phe-AMC
0 ImagesCat. No.: HY-D1503CAS No.: 58632-47-6Glut-Phe-AMC is a fluorescent dye.
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3-Acetylumbelliferyl β-D-Glucopyranoside
0 ImagesCat. No.: HY-W357142CAS No.: 20943-16-23-Acetylumbelliferyl β-D-Glucopyranoside is a fluorogenic substrate for β-glucosidase and can be used as a positive control substrates for β-D-glucosidase.
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Ds-HAPP
0 ImagesCat. No.: HY-112797CAS No.: 330163-26-3Ds-HAPP is an anthrancenyl and dansyl fluorophore ligand.
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Mucilage Staining Solution (Ruthenium Red Method)
0 ImagesCat. No.: HY-DY2040Mucilage Staining Solution (Ruthenium Red Method) is a staining solution used to localize mucopolysaccharides in plant tissues. In the staining of plant disease and pest tissue sections, pathogens decompose mucilage substances, which thus cannot be stained, while the cell walls of healthy tissues stain red.
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8-Methoxypyrene-1,3,6-trisulfonate trisodium
0 ImagesCat. No.: HY-D0129CAS No.: 82962-86-5Synonyms: MPTS8-Methoxypyrene-1,3,6-trisulfonate trisodium (MPTS) is a highly water-soluble superpolar fluorescent probe.
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FAM labled Pegaptanib sodium
0 ImagesCat. No.: HY-109561BFAM labled Pegaptanib sodiumis a FAM labled Pegaptanib sodium.
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Indocyanine green (solution)
0 ImagesIndocyanine green (Foxgreen) (solution) is a low toxicic fluorescent agent that has been widely used in medical diagnostics, such as determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography (Ex/Em = 785/813 nm) .
Solvent and concentration: DMSO: 10 mM
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BCN-PEG2000-Rhodamine
0 ImagesCat. No.: HY-D3059BCN-PEG2000-Rhodamine is a red fluorescent dye.
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DTNP
0 ImagesCat. No.: HY-163465CAS No.: 3010266-66-4DTNP is a BchE -activated near infrared (NIR) probe with blood-brain permeability. DTNP can be activated by BchE and inhibit its enzyme activity. DTNP can be used in Alzheimer's disease (AD) research.
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RB-PEG600-RB
0 ImagesCat. No.: HY-D2893Synonyms: Rhodamine B-PEG600-Rhodamine BRB-PEG600-RB (Rhodamine B-PEG600-Rhodamine B) a fluorescent dye composed of two Rhodamine B (HY-Y0016) and PEG. RB-PEG600-RB can be used for fluorescent labeling and imaging (Ex/Em=546/610 nm).
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Pegulicianine
0 ImagesCat. No.: HY-163539ACAS No.: 2230217-17-9Synonyms: LUM015 free basePegulicianine is an activatable fluorescent imaging agent and can be used for fluorescence-guided surgery in breast cancer.
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IR 680LT NHS ester
0 ImagesCat. No.: HY-D3272IR 680LT NHS ester is a fluorescent dye with an NHS ester moiety, which can be used to label antibodies, proteins, etc (Ex/Em = 675/694 nm).
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Dolichos Biflorus Agglutinin (Biotinylated)
0 ImagesCat. No.: HY-NP0176Synonyms: DBA，BiotinylatedDolichos Biflorus Agglutinin (DBA，Biotinylated) is a plant lectin that can be used as a probe to specifically bind biomolecules (such as polysaccharides, peptides, etc.).Dolichos Biflorus Agglutinin (DBA，Biotinylated) is a biological material or organic compound that can be used in life science research.
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PF-06649283
0 ImagesCat. No.: HY-124317CAS No.: 1621585-17-8PF-06649283 is a drug with potential intracellular activity. The effects of PF-06649283 may be affected by factors such as cellular metabolism, protein-protein interactions, post-translational modifications, and asymmetric intracellular localization. The potency of PF-06649283 at the cellular level may show different activity compared to the recombinant enzyme, and this difference needs to be considered in the drug discovery process. Increased intracellular potency of PF-06649283 may be critical for the development of this drug as a probe or drug.
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RB-PEG2000-N3
0 ImagesCat. No.: HY-D2886CSynonyms: Rhodamine B-PEG2000-N3RB-PEG2000-N3 (Rhodamine B-PEG2000-N3) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and azide group (N3). RB-PEG2000-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 (Ex/Em=546/610 nm).
