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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.
DANSYL-X, SE is a hydrophobic dye that exhibits enhanced fluorescence intensity in hydrophobic environments. With an excitation maximum at 333 nm and an emission maximum at 518 nm, it is ideal for applications in cellular imaging, protein labeling, and lipid studies. Its environmentally sensitive properties make it a valuable tool for researchers investigating membrane dynamics and hydrophobic interactions within biological systems.
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Cyanine5 NHS ester bromide is a fluorescent dye that targets amino groups in peptides, proteins, and oligonucleotides. This compound enables effective fluorescence labeling, making it ideal for applications in biomolecular imaging and tracking. Its ability to label neurotensin (8-13) through arginine residues enhances its utility in various biological research studies.
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Tetramethylrhodamine-5-isothiocyanate is a highly effective fluorescent dye that targets proteins for visualization and analysis. This reagent is particularly useful for labeling antibodies, such as PG-M3, facilitating the rapid diagnosis of acute promyelocytic leukemia (APL). Additionally, it serves as a valuable probe for quantifying the biodistribution of nanoparticles, including PLGA (poly(lactic-co-glycolic) acid) and PLGA/chitosan formulations, in in vivo studies.
Tetramethylrhodamine-6-maleimide is a fluorescent dye with a reactive maleimide group specific for sulfhydryl modifications. It enables the covalent labeling of cysteine residues in proteins, allowing real-time detection of local protein dynamics. This reagent is particularly useful for studying the functional activity of the Na+/K+-ATPase and other proteins involving cysteine interactions in various biological research applications.
Sulfo-Cyanine5.5 azide tripotassium is a near-infrared (NIR) fluorescent dye characterized by its azide functionality (Ex=678 nm, Em=694 nm). This reagent is particularly suited for Click Chemistry applications, enabling efficient labeling 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 substances, making it a valuable tool for bioimaging and labeling studies in chemical biology.
O-Methyl-O-(N-butylfluorescein)phosphate is a versatile fluorescent dye targeting various biological processes. It exhibits strong fluorescence, making it suitable for applications in imaging and labeling studies. This compound is particularly useful in cellular assays and fluorescence microscopy, aiding in the visualization of biomolecular interactions and localization within live cells.
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N-(4-Anilino-1-naphthyl)maleimide is a thiol-reactive fluorescent probe designed for the detection of thiol groups in proteins. Upon reaction with thiol groups, it generates a stable fluorescent product, exhibiting an excitation wavelength of 355 nm and an emission wavelength of 448 nm. This compound is valuable for biochemical research applications requiring the visualization and quantification of thiol-containing biomolecules.
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N-(3-Fluoranthenyl)maleimide is a thiol-reactive fluorescent probe utilized for studying biopolymer interactions. With a fluorescence lifetime of 20 ns and a maximum excitation wavelength of 370 nm, it enables precise analysis of time-dependent processes. This compound is particularly valuable in research applications involving thiol-containing biomolecules, facilitating insights into dynamic biological systems.
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4-Methyl-2-phenylchromenylium tetrafluoroborate is a fluorescent dye primarily utilized in bioimaging applications. This compound exhibits unique fluorescent properties, allowing for effective visualization in various biological systems. It serves as a valuable tool for researchers studying cellular processes and molecular interactions.
2-(Pyren-1-ylaminocarbonyl)ethyl methanethiosulfonate is a fluorescent compound that serves as a valuable tool in chemical research. Its ability to label proteins and study biomolecular interactions makes it particularly useful in fluorescence microscopy and other imaging techniques. This reagent can aid in investigations of cellular processes and the characterization of biomolecules, contributing to a deeper understanding of molecular dynamics.
N-(NBD-Aminolauroyl)safingol is a fluorescent dye that targets cellular structures, enabling visualization of various biological processes. Its unique fluorescent properties allow for the monitoring of lipid interactions and cellular dynamics in live cell imaging applications. This reagent is particularly valuable in studies of membrane organization and function, as well as in the investigation of lipid-mediated signaling pathways.
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N-4-(5,6-Dimethoxy-N-phthalimidinyl)phenylmaleimide is a potent fluorescent thiol reagent that selectively labels thiol groups in proteins and other biological molecules. This compound is designed to facilitate the study of thiol-related biological processes through fluorescence detection. Its application is essential in biochemical research, particularly in protein analysis and the investigation of redox states in cellular environments.
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4-(2-Aminoethylamino)-7-(N,N-dimethylsulfamoyl)benzofurazan is a fluorescent dye that functions as a precolumn fluorescence derivatization reagent. This compound enables enhanced detection sensitivity in various analytical applications, particularly in chromatography involving amino acids and other nucleophiles. Its fluorescent properties make it valuable for studies requiring precise quantification of low-abundance biomolecules.
Synonyms: DY 880
Fluorescent red NIR 880 is a near-infrared (NIR) fluorescent dye suitable for biological imaging applications. This compound exhibits strong fluorescence properties, enabling high-resolution visualization of biological specimens. It is widely utilized in imaging techniques such as in vivo imaging, flow cytometry, and microscopy, facilitating the study of cellular processes and biomolecular interactions with minimal background interference.
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Fluorescent Red 610 is a fluorescent dye characterized by an excitation peak at 590 nm and an emission peak at 610 nm. This compound exhibits strong fluorescence, making it suitable for a variety of biological imaging applications, including live cell imaging and fluorescence microscopy. Its distinct spectral properties facilitate multiplex assays and enhance signal resolution in experimental designs.
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Fluorescent Red Mega 480 is a fluorescent dye with a significant Stokes shift between excitation and emission maxima, making it ideal for multicolor imaging applications. This reagent enables enhanced visibility and separation of fluorescence signals, facilitating the analysis of complex biological samples. Its properties support various research applications in cellular imaging, flow cytometry, and multiplex assays.
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Fluorescent Red Mega 485 NHS-ester is an amine-reactive fluorescent biolabel designed for efficient labeling of proteins. This compound enables the conjugation of fluorescent tags to amine-containing biomolecules, enhancing visualization in various biological assays. Its high fluorescence intensity and stability make it suitable for applications such as immunofluorescence, flow cytometry, and live-cell imaging in research and diagnostic settings.
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3,3-Dibutylthiacarbocyanine iodide is a fluorescent dye primarily used for the visualization of cellular structures and processes. With an excitation wavelength of 559 nm and an emission wavelength of 604 nm, this compound is ideal for applications in fluorescence microscopy and flow cytometry. Its high photostability and bright fluorescence make it a valuable tool in biological research and diagnostics, facilitating the study of live cells and dynamic biological events.
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Dansyl ethylenediamine is a fluorescent dye used primarily as a probe for various biological applications. It can be utilized in the synthesis of protein-imprinted polymers, facilitating the detection of protein binding events through changes in fluorescent signal intensity. This compound is valuable for researchers studying protein interactions and molecular sensing.
3,3'-Diethylthiacyanine iodide is a cyanine fluorescent dye known for its strong affinity for bacterial cells. This dye exhibits excellent photostability and fluorescence properties, making it suitable for applications in microbial imaging and bacterial detection. Its unique fluorescent characteristics facilitate studies in microbiology and related fields.
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1,2-Diamino-3,4-ethylenedioxybenzene is a carbonyl-reactive fluorescent dye utilized for the detection of carbonyl-containing biomolecules. Its strong fluorescent properties make it an effective labeling agent for various biochemical assays, particularly in studies involving protein and lipid oxidation. This reagent is applicable in research areas such as cell imaging and the investigation of oxidative stress in biological samples.
6,7-Diaminoquinoxaline-2,3-dione dihydrochloride is a fluorescent dye known for its specific reactivity with aldehyde groups. This compound exhibits strong fluorescence, making it a valuable tool for imaging and detection applications in biological research. It is commonly utilized in studies involving cellular markers, enabling researchers to visualize complex biochemical processes.
7-Hydroxy-4-methylcoumarin-3-acetic acid, SE is a fluorescent dye that exhibits pH-dependent and environment-sensitive fluorescence properties. This compound serves as a blue fluorophore and is extensively utilized in the preparation of bioconjugates for various imaging applications. Its distinctive fluorescent characteristics make it suitable for studies requiring precise visual tracking or labeling in biological research.
2,7-Bis(alloxycarbonylamino)-9-chloroacridine serves as a potent fluorescent label, primarily utilized in various biochemical assays. Its unique structural properties enable effective tagging of biomolecules, facilitating enhanced detection and visualization in fluorescent microscopy and imaging applications. This reagent is ideal for studies involving protein localization and dynamic cellular processes.
2-(2-Benzoxazolyl)phenyl benzoate is a photoactivated fluorescent dye that exhibits strong fluorescence upon excitation. This compound is utilized in various research applications, including biological imaging and detection assays, providing enhanced visibility of cellular and tissue structures. Its unique photophysical properties make it a valuable tool for researchers employing fluorescence microscopy and related techniques in their studies.
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