Dyes

Items 351-400 of 1938

Page
per page
Set Descending Direction
Catalog No.
Product Name
Application
Product Information
Citations
  1. Amine-Reactive Fluorescent Agent

    5-TAMRA-SE is an amine-reactive fluorescent agent that forms stable conjugates, exhibiting bright, pH-insensitive orange-red fluorescence with excellent photostability (Ex/Em = 565/580 nm). This reagent is ideal for a variety of applications, including protein labeling, cellular imaging, and flow cytometry, enabling researchers to visualize biological processes with precision and clarity.
  2. Fluorescent Dye

    Rhodamine-N3 chloride is a fluorescent dye with a primary mechanism based on its azide functionalities. This reagent is designed for the labeling of biomolecules containing alkyne groups through copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions as well as strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups. With an excitation/emission wavelength of 544/576 nm, Rhodamine-N3 chloride is ideal for various applications in bioimaging and chemical biology studies.
  3. Fluorescent Dye

    5(6)-CFDA is a fluorescent dye that acts through passive diffusion into cells, where it is hydrolyzed by intracellular non-specific lipases into carboxyl fluorescein (CF). The carboxylate group of CF imparts a negative charge, enhancing its retention within cells compared to traditional fluorescein dyes. This property makes 5(6)-CFDA particularly useful for various biological applications such as cell tracking, apoptosis detection, and cellular viability assays in live cell imaging studies.
  4. Azide Fluorescent Probe

    Fl-DIBO (fluorogenic dibenzocyclooctyne) is a selective fluorescent probe specifically designed for azide compounds. It enables the rapid formation of highly fluorescent products upon reaction with azides, exhibiting maximum emission at 469 nm and excitation at 363 nm. This probe is ideal for labeling diazo-tagged proteins, providing minimal background signal interference. As a click chemistry reagent, Fl-DIBO contains an alkyne moiety, facilitating copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules, making it a valuable tool for various bioconjugation applications in chemical biology.
  5. Red Fluorescent Dye

    Janelia Fluor® 646, SE is a red fluorescent dye that facilitates cellular imaging applications. This compound exhibits excellent photostability and brightness, making it ideal for high-resolution visualization of biological specimens. Its unique properties enable researchers to conduct advanced studies in cellular dynamics, protein localization, and other fluorescence-based research endeavors.
  6. Fluorescent Dye

    Cyanine5 azide chloride is a versatile fluorescent dye featuring an azide functional group, making it amenable to copper-catalyzed azide-alkyne cycloaddition (CuAAC). With excitation and emission wavelengths of 646 nm and 662 nm, respectively, it is highly effective for various biological imaging applications. Its reactive profile allows for coupling with terminal alkynes, as well as ring strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN-containing molecules, thereby expanding its utility in chemical biology and conjugation strategies.
  7. Fluorescent Dye

    5(6)-TAMRA SE is a fluorescent dye that emits red fluorescence, primarily targeting oligonucleotides. Its ability to bind specifically to these molecules makes it ideal for applications in DNA sequencing, facilitating the analysis of genetic material. Additionally, 5(6)-TAMRA SE is employed in cancer research, with optimal excitation and emission wavelengths at 565 nm and 580 nm, respectively.
  8. Fluorescent Dye

    Acrylodan is a fluorescent dye that exhibits sensitivity to the local dipolarity and dynamics in the environment surrounding Cys34 upon reaction with thiols. This compound serves as a valuable tool for studying protein conformation and dynamics in biochemical research. Its characteristics make it suitable for applications in fluorescence microscopy and spectroscopy, enabling researchers to probe molecular interactions and conformational changes in biological systems.
  9. Fluorescent Probe

    5-IAF (5-Iodoacetamidofluorescein) is a fluorescent probe that selectively labels proteins and other molecules containing free thiols, particularly cysteine side chains. Its utility in labeling enables the visualization and tracking of thiol-containing biomolecules in various biological studies. This compound is instrumental in protein interaction studies and cellular imaging applications, providing insights into protein dynamics and cellular processes.
  10. Fluorescent Dye

    Cyanine5.5 maleimide chloride is a fluorescent dye known for its ability to label biomolecules effectively. This dye exhibits long wavelength absorption and emission profiles, high extinction coefficients, and water solubility, making it suitable for various applications in biological research. It is commonly used for the labeling of proteins, antibodies, and small molecular compounds through straightforward coupling reactions. Cyanine5.5 maleimide chloride facilitates enhanced visualization in fluorescence microscopy and flow cytometry, enabling researchers to study protein interactions and cellular processes with precision.
  11. Fluorescent Reagent

    4-(Aminosulfonyl)-7-fluoro-2,1,3-benzoxadiazole (ABD-F) is a fluorescent reagent specifically designed for the sensitive detection of thiol groups, exhibiting excitation and emission wavelengths of 380 nm and 510 nm, respectively. This compound displays a low fluorescence background, enhancing signal clarity in analytical applications. Its robust stability as a fluorophore makes it suitable for various biochemical assays and research applications involving thiol-based biomolecules.
  12. Rhodamine Dye

    5-ROX (5-Carboxy-X-rhodamine) is a rhodamine dye known for its strong fluorescence properties in aqueous buffers. It exhibits an excitation wavelength (λexit) of 580 nm and an emission wavelength (λemit) of 604 nm, making it suitable for a variety of fluorescence applications. This dye is commonly utilized in molecular biology for labeling and tracking biomolecules, enabling enhanced visualization in imaging and detection assays.
  13. Fluorescent Dye

    7-Dimethylaminocoumarin-4-acetic acid is a fluorescent dye that emits high-intensity fluorescence upon excitation. It is commonly used in biological imaging and assay development due to its excellent photostability and water solubility. This compound can facilitate the study of cellular processes and molecular interactions, making it valuable for researchers in the fields of biochemistry and molecular biology.
  14. Fluorescent Thiol Reagent

    N-(9-Acridinyl)maleimide is a maleimide-based fluorescent thiol reagent that functions primarily through covalent coupling with thiol compounds. While N-(9-Acridinyl)maleimide itself exhibits minimal fluorescence, its conjugates display pronounced blue fluorescence, making it an effective tool for monitoring thiol-containing biomolecules. This reagent is commonly utilized for the fluorometric determination of cysteine and glutathione, aiding in the study of redox biology and thiol-related processes.
  15. Fluorescent Dye

    Cyanine3 azide chloride is a fluorescent dye that serves as a versatile tool for bioorthogonal labeling through click chemistry. Featuring an azide group, it facilitates copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-labeled proteins and can also participate in strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN groups. This reagent emits strong fluorescence with an excitation wavelength of 684 nm and an emission wavelength of 710 nm, making it suitable for applications in cellular imaging, protein labeling, and various bioconjugation techniques.
  16. Thiol-Selective Reactive Dye

    Tetramethylrhodamine-5-iodoacetamide (5-TMRIA) is a thiol-selective reactive dye that interacts primarily with cysteine residues in proteins, facilitating non-specific labeling. This compound is effectively utilized for covalently labeling proteins, which is crucial for tracking and studying protein interactions and dynamics. Additionally, 5-TMRIA can also be employed for covalent labeling of DNA fragments, expanding its application in various molecular biology and biochemical research studies.
  17. Nucleic Acid Fluorescent Dyes

    5(6)-ROX (5(6)-Carboxy-X-rhodamine) is a nucleic acid fluorescent dye widely used as a reference dye in real-time polymerase chain reaction (qPCR). It exhibits excitation and emission maxima at 585 nm and 605 nm, respectively, allowing for efficient fluorescence detection. This dye is essential for quantitative analysis, standardizing measurements in multiplex qPCR assays, and enhancing the reliability of nucleic acid quantification.
  18. Fluorescent Dye

    4-Hydrazino-7-nitro-benzofurazan hydrazine adduct is a fluorescent dye that serves as a reactive probe for protein labeling. This compound exhibits strong fluorescence properties, facilitating visualization and analysis of proteins in various biological contexts. Its application extends to studies in protein dynamics, cellular localization, and biomolecular interactions, making it an essential tool in biochemical research.
  19. Fluorescent Dye

    6-FAM-PEG3-Azide is a fluorescent dye that serves as a versatile labeling reagent for oligonucleotides. It features an azide functional group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-bearing molecules. Additionally, 6-FAM-PEG3-Azide can engage in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with compounds containing DBCO or BCN groups. This dye is particularly valuable in various applications, including bioimaging and targeted delivery studies.
  20. Fluorescent Dye

    4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic acid disodium is a fluorescent dye that targets cellular structures for imaging applications. It exhibits strong fluorescence, making it suitable for demonstrating retrograde axonal transport and labeling secondary antibodies. Additionally, this compound can be employed as a fluorescent whole cell stain in various biological research applications, facilitating the visualization of cellular processes.
  21. Red Fluorescent Dye

    Janelia Fluor® 646, Tetrazine is a red fluorescent dye characterized by its tetrazine moiety. This compound serves as a versatile click chemistry reagent, enabling efficient labeling through inverse electron demand Diels-Alder (iEDDA) reactions with TCO-containing molecules. Its robust fluorescent properties make JF646, Tetrazine suitable for applications in cellular imaging, facilitating the visualization of dynamic biological processes in live cells.
  22. Fluorescent Dye

    PA Janelia Fluor® 549, SE is a fluorescent dye designed for photoactivation applications. With an absorption maximum of 549 nm and an emission maximum of 571 nm, this bright fluorophore is ideal for sensitive imaging in biological research. It is utilized in a variety of assays, including live-cell microscopy and super-resolution imaging, enabling detailed visualization of cellular components and dynamics.
  23. Amine-Reactive Fluorescent Agent

    6-TAMRA-SE (6-TAMRA-NHS ester) is an amine-reactive fluorescent agent that serves as a powerful dye for labeling applications. This compound is widely utilized in molecular biology, particularly in automated DNA sequencing, due to its bright fluorescence and stability. Its ability to specifically target amine groups makes it an invaluable tool for the conjugation of biomolecules in various research settings.
  24. Fluorogenic Azide Dye

    Sulfo-Cy3 Azide is a water-soluble fluorogenic azide dye designed for Click Chemistry applications. By incorporating an azide group, it facilitates the selective labeling of sensitive bioconjugates, including proteins, through copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules. Additionally, it can participate in ring strain-promoted alkyne-azide cycloaddition (SPAAC) with DBCO or BCN functionalized compounds, making it a versatile tool for biochemical and imaging studies.
  25. Fluorescent Probe

    NBD-X acid is a fluorescent probe that features a nitrobenzoxadiazole moiety. It exhibits strong fluorescence properties, making it suitable for imaging and tracking biomolecules in various biological studies. NBD-X acid is commonly employed in the investigation of biomolecular interactions, providing valuable insights into structural and functional dynamics.
  26. Fluorescent Dye

    Cyanine5 amine hydrochloride is a potent fluorescent dye with strong absorbance at 646 nm and emission at 662 nm. It is suitable for use in a variety of molecular imaging applications, particularly through its ability to react with terminal alkynes in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions. This reagent is essential for developing fluorescent probes and conjugates for biological research.
  27. Near-Infrared Fluorescent Dye

    Cyanine5.5 alkyne chloride is a near-infrared fluorescent dye that exhibits excitation at 678 nm and emission at 694 nm. This alkynyl-modified compound is particularly effective for click chemistry applications, enabling efficient labeling through reactions with azides. Its properties make it suitable for a variety of biological research applications, including imaging and tracking in live cells and tissues.
  28. Fluorescent Label

    4-Bromomethyl-6,7-dimethoxycoumarin is a fluorescent label specifically designed for the detection of carboxylic acids through chromatographic methods. This compound exhibits strong fluorescence, enabling sensitive and selective identification of target analytes. Its application is particularly valuable in analytical chemistry for the quantification and characterization of carboxylic acid-based compounds.
  29. Thiol-directed Fluorescent Dye

    DACM (N-(7-Dimethylamino-4-methyl-3-coumarinyl)maleimide) is a thiol-directed fluorescent dye that exhibits excitation and emission maxima at 396 nm and 468 nm, respectively. This compound is primarily used for the selective labeling of thiol groups in biomolecules, facilitating studies in protein biochemistry and cellular imaging. Its high fluorescence quantum yield makes DACM particularly valuable for tracking and quantifying thiol-containing proteins in various biological research applications.
  30. Fluorescent Dyes

    1,4-Dichloro 5-carboxytetramethylrhodamine is a fluorescent dye known for its high sensitivity and compatibility with various biological assays. With an excitation wavelength of 541 nm and emission at 568 nm, it effectively labels proteins and other biomolecules, enabling the visualization of cellular processes. This reagent is widely used in fluorescence microscopy, flow cytometry, and other applications requiring precise detection and quantification of target molecules in complex biological systems.
  31. Fluorescent Tracer

    6-TRITC (Tetramethylrhodamine-6-isothiocyanate) is a highly effective fluorescent tracer utilized in various biological research applications. It serves as a probe for haptenated proteins and peptides, facilitating investigations into contact allergy mechanisms. Additionally, 6-TRITC is suitable for confocal imaging of living cells, allowing for enhanced visualization and analysis of cellular processes.
  32. Cyanine Dye

    3,3-Diethylthiacarbocyanine iodide is a cyanine dye known for its strong fluorescent properties. It is widely utilized in photochemical applications, particularly in studies involving fluorescence microscopy and spectrophotometry. This compound serves as a vital tool for researchers in investigating biological processes and cellular dynamics.
  33. Dye Reagent

    DBCO-PEG12-TCO is a dual-functional click chemistry reagent featuring both DBCO and TCO moieties. The DBCO group enables strain-promoted alkyne-azide cycloaddition (SPAAC) with azide-bearing molecules, while the TCO moiety is capable of engaging in inverse electron demand Diels-Alder (iEDDA) reactions with tetrazine-containing compounds. This reagent is suitable for applications in bioconjugation, drug discovery, and the development of functionalized biomolecules in chemical biology research.
  34. Fluorescent Dye

    5(6)-Aminofluorescein is an amino-containing fluorescein dye that serves as a key tool for biomolecular labeling and fluorescence imaging. With an excitation and emission spectrum of 495 nm and 515 nm respectively, it is also utilized as a precursor in the synthesis of fluorescent probes. This compound is beneficial for various applications in cellular and molecular biology, aiding in the visualization and tracking of biomolecules in research settings.
  35. Azo Dye

    Yellow AB, also known as Solvent Yellow 5, is an azo dye that primarily interacts with colorimetric systems. It exhibits key biological activity as a dyeing agent and finds applications in various research settings, including studies involving color development and food science. This compound is useful for analyzing food products and assessing dye stability and migration in various matrices.
  36. Fluorescent Labeling Reagent

    4-Fluoro-2,1,3-benzoxadiazole serves as a fluorescent labeling reagent through its unique ability to emit light upon excitation. This compound is widely utilized in bioconjugation applications, enabling the visualization of biomolecules in various assays. Its fluorescent properties facilitate studies in cellular imaging and tracking, making it an essential tool for researchers in chemical biology.
  37. Fluorescent Dye

    2,3-Di(furan-2-yl)quinoxaline is a fluorescent dye characterized by its blue fluorescence emission. This compound is cell-permeable and demonstrates high brightness, making it effective at micromolar concentrations (1.5 μM). It is ideal for various biological applications, including live-cell imaging and fluorescence microscopy, facilitating the visualization of cellular processes with clarity.
  38. Non-fluorescent Quencher

    NFQ1 is a non-fluorescent quencher with an absorption wavelength of 474 nm, utilized in the innovative One Sample Fluorescence Resonance Energy Transfer (OS-FRET) method. This reagent facilitates the measurement of unquenched donor emission within the same sample. NFQ1's broad absorption spectrum allows it to serve as an effective dark acceptor for various donor fluorophores, making it a valuable tool in fluorescence applications and research.
  39. Fluorescent Dye

    4-Methylphthalimide is a fluorescent dye known for its ability to stain biological tissues and cells. Its strong fluorescent properties make it valuable for various imaging applications in research, particularly in studying cellular structures and processes. This compound plays a key role in fluorescence microscopy and is frequently utilized in assays to visualize specific biomolecules in different biological contexts.
  40. Fluorescent Label

    7-Fluorobenzofurazan-4-sulfonic acid ammonium is a fluorescent label targeting thiol-disulfide groups. This compound exhibits strong fluorescence, making it suitable for the sensitive detection of dissolved thiols, such as cysteine and glutathione. It is widely utilized in biochemical research for studying redox status and thiol-related processes in biological samples.
  41. Fluorescent Dye

    Janelia Fluor® 549, SE is a fluorescent dye with a maximum absorption wavelength of 549 nm and a maximum emission wavelength of 571 nm. This reagent is ideal for a variety of biological imaging applications, providing high signal clarity and stability. Its unique properties make it suitable for use in microscopy and flow cytometry, facilitating effective visualization of cellular structures and processes.
  42. Dye

    NHS-5(6)Carboxyrhodamine is a fluorescent dye that facilitates precise labeling of proteins in various biological assays. This reagent is ideal for fluorescence microscopy and flow cytometry applications, enabling researchers to achieve accurate dye-to-protein ratios while maintaining native biological conditions. Its exceptional brightness and stability make it a valuable tool for visualizing and tracking proteins in a range of experimental setups.
  43. Fluorescent Dyes Coupling Agent

    PYBG is a fluorescent dyes coupling agent that facilitates the conjugation of various fluorescent dyes through 'Click chemistry' and Sonogashira coupling reactions. As a click chemistry reagent, it contains an alkyne group that readily participates in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with azide-containing molecules. This versatility makes PYBG an essential tool for labeling and imaging applications in chemical and biological research.
  44. Red Fluorescent Dye

    Janelia Fluor® 669, SE is a red fluorescent dye designed for use in biological imaging applications. This dye can be directly conjugated to thiol-containing HaloTag ligands under mild conditions (DIEA, DMF), enabling efficient formation of a JF669-HaloTag conjugate through a single-step reaction. With an excitation wavelength of 669 nm and an emission wavelength of 682 nm, Janelia Fluor® 669, SE is ideal for various research applications in cellular and molecular biology.
  45. Dye Iintermediate

    Potassium 2,3,3-trimethylindole-5-sulfonate serves as a key intermediate in the synthesis of various dyes, featuring an indole structure with a sulfonate group. This compound is advantageous for coupling reactions, facilitating the attachment to peptides, proteins, nucleic acids, RNA, DNA, carbohydrates, polymers, and small molecules. Its versatility makes it essential for applications in biochemical research and the development of fluorescent labels.
  46. Fluorescent Probe

    BG-PEG-NH2 is an amine-terminated phenylguanine derivative featuring a polyethylene glycol (PEG) chain, designed as a versatile fluorescent probe. This compound serves as a critical building block for the synthesis of SNAP-tag labeled probes, facilitating the labeling of intracellular and cell surface proteins. Its solubility in aqueous and buffer solutions makes BG-PEG-NH2 highly suitable for various coupling reactions, enhancing the study of protein dynamics and interactions in live cell environments.
  47. Fluorescent Dye

    Arg-Flipper 34 is a fluorescent dye designed for imaging membrane tension in live cells. This small molecule probe effectively assesses the mechanical dynamics associated with early endocytosis, providing valuable insights into cellular processes. Its application is essential for studies focused on membrane mechanics and cellular uptake mechanisms.
  48. Fluorescence Dye

    MMBC is a sulfhydryl-sensitive fluorophore that exhibits enhanced fluorescence in the presence of thiol groups. This property makes it a valuable tool for studying redox biology and monitoring changes in cellular environments. Its applications include the detection of reactive sulfhydryl groups in proteins and the visualization of oxidative stress in live cells, facilitating advanced research in biochemistry and molecular biology.
  49. Dye

    Alkyne MegaStokes dye 608 is a versatile fluorescent dye that enables effective labeling and visualization of biological samples. This dye is crucial for observing cell structures, tracking biomolecules, and evaluating various cellular functions. It can distinguish cell types, detect biomolecules, and study tissue pathology, making it valuable for both basic scientific research and clinical diagnostics. Additionally, Alkyne MegaStokes dye 608 finds applications in functional textile processing, food pigments, and dye-sensitized solar cells.
  50. Dye

    Alkyne MegaStokes dye 735 is a multifunctional dye that serves as a critical tool for biological experiments. It facilitates the observation and analysis of cellular structures, tracking of biomolecules, and evaluation of cell functions. This dye is valuable for distinguishing cell types, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Its diverse applications extend from fundamental scientific research to clinical diagnostics and emerging fields such as functional textiles and dye-sensitized solar cells.

Items 351-400 of 1938

Page
per page
Set Descending Direction