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All Dyes is the single product list for the Fluorescent Dyes, Probes & Stains section. Many dyes here have no application or dye-family subcategory, so the list is the broadest way to browse the range. It suits searches by product name when the required dye is already known. Examples range from the near-infrared cyanine indocyanine green and the ratiometric calcium indicator Fura-2 pentapotassium to the nucleic acid stains Hoechst 33258 trihydrochloride and SYBR Green II. Classical stains such as hematoxylin, reactive labeling dyes and enzyme substrates are listed alongside them. For selection by task or by core structure, the parent Fluorescent Dyes, Probes & Stains page groups dyes by application and dye family.
Fura-4F pentapotassium is a cell-impermeant fluorochrome specifically designed as a fluorescent indicator for measuring intracellular calcium ion concentrations. Its unique properties enable precise detection of calcium influx in living cells, making it valuable for studies in cellular signaling and physiological processes. This reagent is ideal for applications in pharmacology, neuroscience, and cell biology.
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Rhodamine B hexyl ester perchlorate is a cell-permeant fluorochrome that specifically labels mitochondria with an orange fluorescence. This compound is widely used in cellular imaging studies to assess mitochondrial function and distribution. Its fluorescence properties make it an ideal tool for visualizing mitochondrial dynamics in a variety of biological contexts.
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ROX NHS ester, 6-isomer is a highly fluorescent rhodamine dye that serves as a valuable fluorochrome for a variety of applications. This reactive dye is specifically designed for the labeling of amino groups in peptides, proteins, and amino-oligonucleotides, making it ideal for use in quantitative PCR (qPCR) assays, where it can be detected in the dedicated ROX channel of qPCR instruments. It is supplied as a pure single isomer, ensuring consistent performance in fluorescence-based research.
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Synonyms: LYCH ammonium
Lucifer yellow CH ammonium is a thiol-reactive fluorescent polar tracer that serves as a vital tool for cellular and molecular imaging. This compound is extensively utilized in studying cell membrane dynamics, intercellular communication, and the localization of various biomolecules. Its bright fluorescence enables researchers to visualize and track cellular processes with high specificity and sensitivity, making it invaluable in neurobiology and developmental biology research.
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Synonyms: PM605
Pyrromethene 605 (PM605) is a fluorochrome characterized by its green fluorescence, primarily utilized as a polar tracer dye. This compound serves as a valuable tool in research applications involving membrane fusion, lysis, and gap-junctional communication. Additionally, PM605 is effective in detecting volume changes in cells and liposomes, making it an essential reagent for various biological studies.
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Styryl 6 is a fluorochrome characterized by its exceptional ability to fluoresce under specific light wavelengths. This laser dye is primarily utilized in various imaging applications, including fluorescent microscopy and flow cytometry, to enable the visualization of cellular and molecular processes. Its high photostability and brightness make it a valuable tool for researchers in the fields of cell biology and biochemistry.
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N-(2-Hydroxyethyl)-1,8-naphthalimide serves as a fluorochrome specifically designed for the detection of nucleic acids and their precursors. This compound exhibits fluorescence that is effectively quenched in the presence of target nucleic acids, enabling sensitive and specific detection. It is particularly useful in molecular biology applications, such as nucleic acid quantification and analysis.
D 131 is an indoline dye that exhibits prominent orange coloration, characterized by an absorption maximum at λ=425 nm. This reagent is primarily utilized in dye sensitized solar cells and various photonic applications due to its excellent light absorption properties. Its distinctive spectral profile makes it suitable for research in photochemistry and material science.
ATTO 425 is an uncharged fluorescent dye that exhibits strong fluorescence and high photostability. It is primarily used for labeling biomolecules, enabling high-resolution imaging in various biological research applications. ATTO 425 is appropriate for fluorescence microscopy, flow cytometry, and other techniques requiring reliable visual detection of labeled targets.
ATTO 532 is a fluorochrome dye with high fluorescence yield, optimized for a wide range of labeling applications. It exhibits maximum excitation and emission wavelengths of 532 nm and 552 nm, respectively, making it ideal for various fluorescence-based assays. This dye is suitable for use in microscopy, flow cytometry, and other applications requiring precise fluorescence detection.
ATTO 740 is a fluorescent dye that exhibits high fluorescence yield, making it suitable for a variety of labeling applications. Its optimal excitation and emission wavelengths are 743 nm and 763 nm, respectively. This dye is ideal for use in fluorescence microscopy, flow cytometry, and other applications requiring bright and stable fluorescent signals.
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ATTO 680 is a fluorescent dye characterized by its high fluorescence yield, making it suitable for a wide range of labeling applications in biochemical research. With maximum excitation and emission wavelengths of 681 nm and 698 nm, respectively, it provides enhanced detection sensitivity in various imaging techniques. This dye is ideal for applications including microscopy and flow cytometry, where precise visualization and quantification of biomolecules are critical.
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ATTO 488 streptavidin is a biotin-binding protein conjugated with the ATTO 488 fluorochrome, designed for sensitive fluorescence labeling of proteins or antibodies. With a maximum excitation wavelength of 500 nm and an emission wavelength of 520 nm, it exhibits high fluorescence intensity, making it suitable for various imaging applications, including fluorescence microscopy and flow cytometry. This reagent is ideal for studies involving biotinylated probes in biological research and diagnostics.
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ATTO 665 is a fluorescent dye that exhibits high fluorescence yield, making it suitable for a wide range of labeling applications. It has a maximum excitation wavelength of 663 nm and an emission wavelength of 680 nm, facilitating effective visualization in various biological assays. This versatile fluorochrome can be utilized in techniques such as fluorescence microscopy and flow cytometry, enhancing the sensitivity and clarity of detection in research settings.
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ATTO 647 is a carborhodamine fluorophore that labels membrane glycoproteins, specifically targeting N-acetyl-β-D-glucosaminyl and sialic acid residues when conjugated to wheat germ agglutinin. This compound is utilized as a fluorescent probe for single-molecule tracking studies, enabling researchers to investigate glycoprotein diffusion and cell membrane structure. Notably, ATTO 647 demonstrates enhanced photostability and fluorescence stabilization across various mounting media, making it suitable for advanced confocal microscopy and fluorescence studies. The stability of ATTO 647 in different experimental conditions facilitates its application in detailed molecular imaging and tracking assays.
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ATTO 565 is a fluorescent dye that exhibits high fluorescence yield, making it suitable for a wide range of labeling applications. With a maximum excitation wavelength of 564 nm and an emission wavelength of 590 nm, ATTO 565 provides excellent sensitivity and brightness for imaging techniques. Its robust performance in various biological assays supports its use in fluorescence microscopy and other advanced analytical methods.
ATTO 633 is a fluorochrome dye characterized by a high fluorescence yield, making it suitable for diverse labeling applications in biological research. It exhibits maximum excitation and emission wavelengths of 630 nm and 651 nm, respectively, facilitating precise imaging and detection of biomolecules. This dye is ideal for use in fluorescence microscopy, flow cytometry, and other techniques requiring efficient fluorescent labeling.
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ATTO 465 Maleimid is a maleimide ester derivative of the fluorochrome dye ATTO 465, designed for the selective labeling of proteins or antibodies. This compound exhibits a maximum excitation wavelength of 453 nm and an emission wavelength of 506 nm, making it suitable for a variety of fluorescence-based applications. Its high quantum yield and photostability enhance its utility in advanced imaging techniques and biochemical assays.
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ATTO 465 is a fluorescent dye characterized by its excellent photostability and optimal excitation and emission wavelengths of 453 nm and 506 nm, respectively. This dye is particularly useful for imaging applications in fluorescence microscopy and flow cytometry. Due to its favorable properties, ATTO 465 is ideal for labeling biomolecules and enhancing signal detection in various biochemical assays.
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ATTO 590 is a fluorescent dye characterized by its high fluorescence yield, making it suitable for a wide range of labeling applications. It features a maximum excitation wavelength of 594 nm and an emission wavelength of 622 nm, facilitating effective visualization in various biological assays. This compound is particularly valuable in fluorescence microscopy and flow cytometry, enhancing the detection sensitivity of target molecules.
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ATTO 425 Azide is a fluorochrome dye designed for use in click chemistry applications, featuring a maximum excitation and emission wavelength of 439/489 nm. This compound contains an azide functional group that enables it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules. Additionally, ATTO 425 Azide can engage in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN-functionalized compounds, making it valuable for labeling and imaging applications in biochemical research.
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ATTO 425 Maleimide is a maleimide ester derivative utilized as a fluorochrome dye for protein and antibody labeling. It exhibits maximum excitation and emission wavelengths of 439 nm and 489 nm, respectively. This compound is applicable in fluorescence microscopy and flow cytometry, facilitating the study of protein interactions and localization in various biological contexts.
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ATTO 390 azide is a fluorochrome dye characterized by its excitation and emission maxima at 390 nm and 476 nm, respectively. This compound serves as a versatile click chemistry reagent, featuring an azide group that engages in copper-catalyzed azide-alkyne cycloaddition (CuAAc) with alkyne-containing molecules. Additionally, ATTO 390 azide is capable of participating in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with DBCO or BCN-functionalized compounds. Its applications include labeling and visualization in various biological research settings, enhancing molecular imaging and bioconjugation studies.
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ATTO 390 maleimide is a fluorochrome dye that acts as a maleimide ester derivative of ATTO 390, allowing for selective labeling of proteins or antibodies. This compound exhibits maximum excitation and emission wavelengths of 390 nm and 476 nm, respectively. It is primarily utilized in fluorescence microscopy and flow cytometry applications to enhance visualization and quantification of biomolecules in various research settings.
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ATTO 594 is a high-performance fluorescent dye characterized by its excellent fluorescence yield. It is suitable for a variety of labeling applications, enabling effective visualization in fluorescence microscopy. The dye exhibits a maximum excitation wavelength of 603 nm and an emission wavelength of 626 nm, making it an ideal choice for multicolor labeling experiments in biological research.
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