2. Signaling Pathways
  3. Others
  4. Fluorescent Dye

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.

Cat. No. Product Name Effect Purity Chemical Structure
  • HY-114346A
    BODIPY FL EDA free base
    ODIPY FL EDA free base is an amine-based, green fluorescent probe. The R-NH2 of ODIPY FL EDA free base can be coupled with aldehydes or ketones to form reversible Schiff base products. Convert to stable amine derivatives using reducing agents such as sodium borohydride or sodium cyanoborohydride. ODIPY FL EDA free base can be used to detect modified or normal deoxynucleotides and demonstrate DNA damage and genomic DNA methylation.
    BODIPY FL EDA free base
  • HY-D1947
    ATTO 700 Streptavidin
    ATTO 700 Streptavidin is a streptavidin derivative of ATTO 700, it can label protein or antibody, the maximum excitation/emission wavelength: 700/716 nm.
    ATTO 700 Streptavidin
  • HY-D0111
    4-Fluoro-2,1,3-benzoxadiazole
    		98.77%
    4-Fluoro-2,1,3-benzoxadiazol (4-Fluorobenzofurazan) is a fluorescent benzofurazan derivative.
    4-Fluoro-2,1,3-benzoxadiazole
  • HY-D0291
    4-(9H-Carbazol-3-ylamino)phenol
    4-(9H-Carbazol-3-ylamino)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.
    4-(9H-Carbazol-3-ylamino)phenol
  • HY-149182
    Lucifer yellow iodoacetamide dipotassium
    Lucifer yellow iodoacetamide dipotassium is a thiol-reactive fluorescent tracer.
    Lucifer yellow iodoacetamide dipotassium
  • HY-D1424
    Coelenterazine hcp
    Coelenterazine hcp is a Coelenterazine analogue. Coelenterazine hcp shows high sensitivity to Ca2+. Coelenterazine hcp is suited for monitoring intracellular Ca2+.
    Coelenterazine hcp
  • HY-D1688
    Flubida-2
    Flubida-2 is a cell permeable dye which can be hydrolyzed to Fubi-2 by endoesterases in cells (after hydrolysis, Ex=492 nm, Em=517 nm). Flubida-2 can be used to detect pH at a specific site in a cell organelle by directing the probe to where avidin fusion proteins are located.
    Flubida-2
  • HY-NP147
    Phaseolus Vulgaris Leucoagglutinin (Rhodamine)
    Phaseolus Vulgaris Leucoagglutinin Rhodamine is a plant lectin that can be used as a probe to specifically bind biomolecules (such as polysaccharides, peptides, etc.). Phaseolus Vulgaris Leucoagglutinin Rhodamine is a biological material or organic compound that can be used in life science research.
    Phaseolus Vulgaris Leucoagglutinin (Rhodamine)
  • HY-D2888E
    RB-PEG-FA (MW 5000)
    RB-PEG-FA (MW 5000) (Rhodamine B-PEG-FA (MW 5000)) is a fluorescent dye composed of Rhodamine B (HY-Y0016), PEG and Folic acid (FA) (HY-16637). RB-PEG-FA (MW 5000) can be used for cell imaging, folate receptor targeting and detection (Ex/Em = 546/610 nm).
    RB-PEG-FA (MW 5000)
  • HY-145493
    C12 NBD Galactosylceramide
    C12 NBD galactosylceramide, fluorescent dye, is a biologically active derivative of galactosylceramide that is tagged with a fluorescent C12 nitrobenzoxadiazole (C12 NBD) group. C12 NBD galactosylceramide can be used for the research of imaging.
    C12 NBD Galactosylceramide
  • HY-P3948
    Fluorescent Substrate for Pro-Specific Proteases
    Fluorescent Substrate for Pro-Specific Proteases is a fluorescent substrate of pro-specific proteases. Fluorescent Substrate for Pro-Specific Proteases can be used to detect the hydrolysis rate and activity of target enzyme.
    Fluorescent Substrate for Pro-Specific Proteases
  • HY-P3992
    5-FAM-Dyrktide
    5-FAM-Dyrktide is a 5-FAM labeled Dyrktide. Dyrktide, a substrate, is efficiently phosphorylated by DYRK1A (Km=35 μM) but not by ERK2.
    5-FAM-Dyrktide
  • HY-125384
    ARN14686
    ARN14686 is an activity-based protein profiling (ABPP) probe. ARN14686 inhibits hNAAA with high potency (IC50=0.006 μM). ARN14686 interacts with NAAA via covalent binding to the N-terminal cysteine. ARN14686 binds only to the catalytically active form of NAAA, and may serve therefore as an efficient activity-based probe.
    ARN14686
  • HY-W719799
    Suc-Ala-Leu-Pro-Phe-AMC
    Suc-Ala-Leu-Pro-Phe-AMC is a PPIase fluorogenic substrate.
    Suc-Ala-Leu-Pro-Phe-AMC
  • HY-151755
    Sulfo-Cy3-Tetrazine
    Sulfo-Cy3-Tetrazine is a click chemistry reagent containing an tetrazine group. Sulfo-Cy3-Tetrazine is water soluble cyanine fluorescence dye, which is an inverse electron demand [4+2] cycloaddition that takes place between tetrazine and trans-cyclooctene or other strained olefin.
    Sulfo-Cy3-Tetrazine
  • HY-D1407
    Br-5MP-Propargyl
    Br-5MP-Propargyl is the derivative of 5-Methylene pyrrolone (5MP). 5-Methylene pyrrolones (5MPs) are thiol-specific, reversible bioconjugation reagents for cysteine-specific protein modification, that are commonly used for protein bioconjugation. Br-5MP-Propargyl is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
    Br-5MP-Propargyl
  • HY-D1952
    ATTO 594 amine
    ATTO 594 Amine is an amine derivative of ATTO 594, the maximum excitation/emission wavelength: 603/626 nm.
    ATTO 594 amine
  • HY-NP080
    Sambucus Nigra Lectin
    Sambucus Nigra Lectin (SNA) is a plant lectin that can be used as a probe to specifically bind biomolecules (such as polysaccharides, peptides, etc.).Sambucus Nigra Lectin (SNA) is a biological material or organic compound that can be used in life science research.
    Sambucus Nigra Lectin
  • HY-D1454
    Nitro Blue Diformazan
    Nitro Blue Diformazan 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.
    Nitro Blue Diformazan
  • HY-D1747
    Rhodamine 3B perchlorate
    Rhodamine 3B perchlorate is a laser dye,
    Rhodamine 3B perchlorate
Cat. No. Product Name / Synonyms Application Reactivity