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Browse fluorescein dyes and derivatives supported by product-specific catalog or supplier information. Review the exact chemical form and product specifications before selecting a reagent.
A fluorescein-family relationship does not establish intracellular pH sensing, calcium detection or labeling compatibility for every derivative. These applications require their own product-specific evidence.
SNAP-FAM is a FAM-labeled fluorescent probe that targets the SNAP-tag fusion protein, enabling efficient live-cell protein labeling. This reagent facilitates real-time imaging of proteins within cellular environments, providing insights into dynamic biological processes. Its application extends to various research fields, including cell biology, molecular imaging, and protein interaction studies.
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5-FITC-Tetrazine is a fluorescent dye that integrates fluorescein isothiocyanate (FITC) with tetrazine chemistry, enabling targeted labeling and imaging applications. This reagent offers enhanced fluorescent properties, making it suitable for a variety of biological assays, including live-cell imaging and fluorescence microscopy. Its stability and compatibility with diverse biomolecules make it a valuable tool for researchers in the field of cellular biology and biochemistry.
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6FC-GABA-Taxol is a fluorescent probe designed for imaging microtubules in living cells. This compound is formed by conjugating 6-fluorescein carboxylic acid (6FC) to the anticancer agent Taxol through γ-aminobutyric acid (GABA), allowing effective binding to microtubules. 6FC-GABA-Taxol facilitates high-resolution imaging via confocal microscopy and allows for microtubule quantification using flow cytometry without requiring efflux inhibitors, making it a valuable tool for cancer research and cellular dynamics studies.
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O'-(carboxymethyl)fluoresceinamide is a multifunctional dye primarily used for fluorescence-based applications. This compound facilitates the observation and analysis of cellular structures, tracking of biomolecules, and evaluation of cell functions. Its versatility extends to distinguishing cell types, detecting biomolecules, assessing tissue pathology, and monitoring microorganisms, making it suitable for various research applications in biology and clinical diagnostics. Additionally, it finds use in traditional fields such as textile dyeing, as well as in innovative areas like functional textile processing, food pigments, and dye-sensitized solar cells.
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5-Bromomethyl-fluorescein is a fluorescent dye that serves as a tool for visualizing biological structures and processes. It enables researchers to analyze cellular components, track biomolecules, and assess cell functionality. This dye is valuable in various applications, including basic scientific research, clinical diagnostics, and tissue pathology studies. Additionally, it finds utility in fields such as functional textile processing and dye-sensitized solar cells.
6-Hexachloro-fluorescein phosphoramidite is a fluorescent probe designed for the efficient labeling of oligonucleotides. Its unique hexachlorofluorescein structure allows for enhanced fluorescence, making it suitable for various applications in molecular biology, including nucleic acid detection and visualization. This reagent is ideal for research involving gene expression, hybridization assays, and other studies requiring fluorescent tagging of nucleic acids.
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Synonyms: 5′-Tetrachlorofluorescein phosphoramidite
6-TET phosphoramidite (5′-Tetrachlorofluorescein phosphoramidite) is a fluorescent dye designed for the efficient labeling of oligonucleotides with fluorescein. This compound exhibits strong fluorescent properties, making it ideal for various applications in molecular biology, including the tracking of nucleic acids and studying hybridization events. Its unique characteristics facilitate high sensitivity and accuracy in fluorescent assays, enhancing experimental outcomes in nucleic acid research.
MTSEA-Fluorescein is a fluorescent probe designed for studying ion channels. This compound functions as a reactive labeling agent, allowing for real-time visualization of protein conformations and interactions. Its key applications include investigating channel dynamics, ligand binding, and elucidating mechanisms of ion transport in cellular systems. Researchers can utilize MTSEA-Fluorescein to gain insights into the functional properties of ion channels in various physiological and pathological contexts.
5(6)-Carboxy-2',7'-dichlorofluorescein diacetate N-succinimidyl ester is a fluorescent probe designed for cellular applications. This compound enables the assessment of intracellular pH (pHin) in living cells, facilitating insights into cellular metabolism and physiological processes under medium pH conditions (pHex). Its utility extends to various biological studies, enhancing the understanding of cell behavior in different environments.
Br-5MP-Fluorescein is a fluorescent dye reagent designed for the labeling of peptides and proteins. This compound enables visualization and tracking of biomolecules in various biological assays. Its application is particularly valuable in studies involving protein interactions, localization, and dynamics.
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5MP-Fluorescein is a fluorescein dye derived from 5-Methylene pyrrolone (5MP), known for its high specificity towards thiols. This compound serves as a bioconjugation tool, enabling traceless removal in various applications. Its unique properties make it suitable for tracking and imaging cellular processes in biochemical research.
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6-Iodoacetamidofluorescein is a sulfhydryl-specific fluorescent dye that effectively targets -SH groups in proteins and polypeptides. This compound is widely utilized in research for labeling nuclear matrix proteins, facilitating the study of protein interactions and dynamics within cellular environments. Its specificity for thiol groups makes it a valuable tool in biochemical assays and fluorescence microscopy.
TechnoDye 498/505 is a fluorescent dye that exhibits a broad absorption and emission spectrum similar to fluorescein. This compound demonstrates enhanced fluorescence in acidic environments and offers significant stability against photobleaching and oxidation. TechnoDye 498/505 is ideal for applications in cellular imaging, flow cytometry, and a variety of biochemical assays where robust fluorescence is essential.
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Difluorocarboxyfluorescein cadaverine, 5-isomer, serves as a carbonyl-reactive fluorescent dye designed for the modification of carboxylic acids. This reagent can be utilized in conjunction with activators such as EDC or DCC, or with activated esters like NHS esters, to form stable amide bonds. It is valuable in various biochemical applications, including protein tagging, intracellular imaging, and studying molecular interactions via fluorescence.
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FAM phosphoramidite, 5-isomer is a fluorescent dye specifically designed for 5'-terminal labeling of oligonucleotides. This high-purity single isomer exhibits excellent fluorescent properties, making it suitable for various applications in molecular biology, including DNA sequencing, hybridization assays, and real-time PCR. It enables enhanced visualization and tracking of nucleic acids in various experimental settings.
FAM amine, 5-isomer is a fluorescein-based fluorescent dye that features an amine group enhancing reactivity with carboxylic acids and activated NHS esters. This compound is primarily utilized in bioconjugation applications and fluorescent labeling techniques. Its ability to undergo enzymatic transamination facilitates the attachment to various biomolecules for effective visualization and tracking in biological research.
FAM hydrazide, 5-isomer is a fluorescent dye linker featuring a hydrazide functional group that facilitates conjugation with aldehydes to form stable hydrazone bonds. This compound exhibits bright fluorescence, making it suitable for various applications in biochemical assays and bioconjugation techniques. Its universal properties as a fluorescein dye allow for its use in a wide range of research settings, including cellular imaging and detection assays.
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Synonyms: Acryloyloxy fluorescein
Fluorescein O-acrylate is a fluorescent dye characterized by its efficient quantum yield in aqueous solutions, with excitation and emission wavelengths in the visible light spectrum. This versatile monomer can be copolymerized with various compounds, such as styrene and acrylamide, facilitating the formation of stable polymers that can bond with macromolecules. Key applications include its use in bioimaging and fluorescence-based assays, making it valuable for research in biochemistry and molecular biology.
Synonyms: NRL972
Fluorescein lisicol is a fluorescently labeled bile salt that serves as a marker for hepatic biliary transporter function. This compound is instrumental in metabolic research, allowing for the assessment of biliary transport dynamics and liver function. Its fluorescent properties enable visualization and quantification of transporter activity, making it a valuable tool for studies on hepatic metabolism and related disorders.
Fluorescein-diphosphat ammonium is a versatile fluorescent dye that targets various biological structures and processes. It is utilized in research applications for observing and analyzing cell structures, tracking biomolecules, and distinguishing different cell types. Additionally, this compound aids in evaluating cellular functions, detecting biomolecules, and studying tissue pathology. Its broad usage encompasses both fundamental research and clinical diagnostics, along with applications in functional textiles, food pigments, and dye-sensitized solar cells.
Fluorescein-diacetate-5-isothiocyanate is a fluorescent dye that serves as a vital tool for cellular imaging and visualization. This compound exhibits strong fluorescence and is widely utilized in biological research for cell viability assays and tracking cellular processes. Its primary application includes labeling live cells and tissues, allowing for real-time observation and analysis of biological activities in various experimental settings.
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Fluorescein diacetate 5-maleimide is a fluorescent dye that serves as a versatile labeling agent for biomolecules. It exhibits strong fluorescence upon hydrolysis, facilitating the detection of cellular components and the study of cellular viability. This compound is particularly useful in applications involving flow cytometry, live-cell imaging, and tracking molecular interactions in various biological research contexts.
Fluorescein diacetate 6-isothiocyanate is a fluorescent dye used for visualizing cellular processes. Its mechanism involves selective labeling of amine-containing biomolecules, enabling sensitive detection of target structures. This reagent is widely applied in fluorescence microscopy and flow cytometry, facilitating studies in cell viability, proliferation, and apoptosis.
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Fluorescein dicaproate is a fluorescent dye that functions as a colorimetric probe, derived from the reaction of adipic acid dihydrazide and fluorescein isothiocyanate. This compound exhibits strong fluorescence properties, making it suitable for a wide range of biological applications, including cellular imaging and tracking studies. Researchers can utilize fluorescein dicaproate for the detection of biomolecules, facilitating insights into various biochemical processes.
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Fluorescein-diphosphat diammonium is a fluorescent dye characterized by its high quantum yield and excellent photostability. It serves as a valuable colorimetric probe, facilitating the detection and quantification of various biological molecules. This reagent is widely used in numerous applications, including fluorescence microscopy, flow cytometry, and in assays to study enzyme activity and substrate interactions.
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