All Dyes

Cat. No.

A45065

CAS No.

61951-82-4

Reactive red 120

Reactive Red 120 is a fluorescent dye primarily utilized for its ability to bind to single-walled carbon nanotubes (SWCNTs) via electrostatic interactions. This property enables effective separation and detection of residual dyes in various applications. It serves as a valuable tool in studies focused on dye retention, environmental monitoring, and material science, aiding research into the adsorption properties and potential applications of carbon nanotube composites.

Cat. No.

A45066

CAS No.

1798306-01-0

CalFluor 647 azide

CalFluor 647 azide is a fluorogenic azide probe that is activated through Cu-catalyzed or metal-free click reactions. This reagent remains non-fluorescent until it reacts with terminal alkynes, offering a highly efficient method for labeling biomolecules in chemical biology studies. It is particularly valuable for applications in bioorthogonal labeling, imaging, and tracking of cellular processes.

Cat. No.

A45067

CAS No.

1811539-31-7

6-Carboxy-JF5252

6-Carboxy-JF5252 is a fluorophore designed for super-resolution imaging applications. This compound serves as a versatile probe, dye, or tag, enabling enhanced visualization of biological specimens. Its unique properties facilitate high-resolution studies, making it an essential tool in advanced fluorescence microscopy and related research fields.

Cat. No.

A45068

CAS No.

1508249-06-6

6-TAMRA maleimide

6-TAMRA maleimide is a fluorescent dye that targets thiol groups through its maleimide moiety. It is commonly used in biochemical assays for labeling proteins and biomolecules, allowing for sensitive detection and visualization. This reagent is particularly valuable in various applications including flow cytometry, fluorescence microscopy, and protein conjugation studies.

Cat. No.

A45069

CAS No.

2488174-16-7

Coumarin-C2-TCO

Coumarin-C2-TCO is a fluorochrome dye that incorporates a TCO group, enabling it to participate in inverse electron demand Diels-Alder (iEDDA) reactions with tetrazine-tagged molecules. This reactivity allows for specific and efficient labeling in various biological applications, including live cell imaging and protein tagging. The versatility of Coumarin-C2-TCO makes it a valuable tool for studying dynamic cellular processes and enhancing fluorescent assay sensitivity.

Cat. No.

A45070

CAS No.

1663449-60-2

Cy3-PEG2-endo-BCN

Cy3-PEG2-endo-BCN is a fluorochrome dye derived from Cyanine 3 (Cy3) that incorporates two polyethylene glycol (PEG) units and the bidentate macrocyclic ligand endo-BCN. This structure enables its use in click chemistry, allowing it to react efficiently with azide-containing molecules to form stable triazole linkages without the need for catalysts. Cy3-PEG2-endo-BCN is ideal for various biological applications, including fluorescence labeling and imaging, facilitating the study of cellular processes and molecular interactions.

Cat. No.

A45071

CAS No.

1941997-61-0

Sulfo-Cy3(Me)COOH sodium

Sulfo-Cy3(Me)COOH sodium is a fluorochrome dye that features sulfonate moieties, enhancing its water solubility compared to traditional Cy3 (Cyanine3) dyes. This derivative is widely utilized in biological research for applications such as fluorescence microscopy, flow cytometry, and cell labeling. Its high fluorescence intensity and stability make it an excellent choice for various imaging and detection assays in molecular biology and biochemistry.

Cat. No.

A45073

CAS No.

156312-20-8

YOYO-3

YOYO-3 is a cell-impermeant fluorochrome that exhibits far-red fluorescence through strong binding to DNA. This reagent serves as a reliable nuclear counterstain and an indicator of dead cells in various biological assays. It is particularly useful in studies involving cell viability, apoptosis, and nucleic acid localization within fixed or permeabilized cells.

Cat. No.

A45074

CAS No.

23857-69-4

Rhodamine 3B perchlorate

Rhodamine 3B perchlorate is a fluorescent dye known for its effective fluorochrome properties. This compound exhibits strong absorbance and fluorescence emission, making it suitable for various applications in fluorescence microscopy and flow cytometry. It is widely used as a label for proteins, nucleic acids, and other biomolecules in biological research to facilitate the visualization of cellular components.

Cat. No.

A45075

CAS No.

348079-12-9

Fura-FF AM

Fura-FF AM is a cell-permeable acetoxymethyl ester of the fluorescent calcium indicator fura-FF. Upon intramolecular hydrolysis by intracellular esterases, it releases fura-FF within cells. As a difluorinated derivative of fura-2, Fura-FF exhibits a lower affinity for calcium, making it ideal for investigating calcium-rich compartments. This reagent is widely used in cellular imaging and calcium dynamics studies.

Cat. No.

A45076

CAS No.

2243123-45-5

ATTO 590 biotin

ATTO 590 Biotin is a fluorochrome dye with a biotinylated structure, exhibiting maximum excitation and emission wavelengths of 594 nm and 622 nm, respectively. This reagent is designed for applications in fluorescence microscopy and flow cytometry, enabling effective labeling and detection of biotinylated biomolecules. Its high quantum yield and stability make it suitable for various biological assays, facilitating the study of protein interactions and cellular localization.

Cat. No.

A45077

CAS No.

5468-75-7

Pigment Yellow 14

Pigment Yellow 14 is a fluorescent dye that exhibits strong emission properties under UV light, making it suitable for various fluorescence-based applications. This compound is widely used in biological imaging, cell tracking, and labeling experiments, providing enhanced visibility of biological samples. Its high stability and brightness facilitate accurate detection and analysis in research settings.

Cat. No.

A45078

CAS No.

1144107-81-2

Cy7.5-COOH

Cy7.5-COOH is a cyanine dye characterized by its strong fluorescence (Abs/Em = 781/808 nm). This compound is suitable for a variety of applications, including DNA sequencing, flow cytometry, and in vivo imaging. Its exceptional light absorption and emission properties make it an invaluable tool for advanced biological research and analysis.

Cat. No.

A45084

CAS No.

204697-37-0

6-Fluorescein phosphoramidite

6-Fluorescein phosphoramidite is a highly effective fluorescent dye designed for the labeling of oligonucleotides. Its unique chemical structure allows for efficient incorporation into nucleic acid sequences, providing the capacity for sensitive detection and visualization in various molecular biology applications. This reagent is ideal for use in studies involving nucleic acid quantification, gene expression, and hybridization assays.

Cat. No.

A45085

CAS No.

1689512-96-6

6-ROX hydrochloride

Synonyms: 6-Carboxy-X-rhodamine hydrochloride

6-ROX hydrochloride is a fluorescent marker primarily used for oligonucleotide labeling. It serves as a receptor coupled to the fluorophore 5-FAM, facilitating Förster resonance energy transfer (FRET) imaging applications. The compound exhibits an excitation wavelength of 568 nm and an emission wavelength of 586 nm, making it suitable for various fluorescence-based assays and techniques in molecular biology research.

Cat. No.

A45087

CAS No.

1617497-19-4

DiSulfo-Cy5 alkyne

DiSulfo-Cy5 alkyne is a click chemistry reagent featuring a fluorescent dye. It enables efficient labeling of biomolecules through the copper-catalyzed azide-alkyne cycloaddition reaction. This compound is particularly useful in applications such as live-cell imaging, bioconjugation, and the development of fluorescent biosensors. Its strong fluorescence properties enhance the visibility of targeted structures in diverse biological research settings.

Cat. No.

A45088

CAS No.

134471-24-2

7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester

7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester is an amine-reactive derivative of 7-Hydroxycoumarin-3-carboxylic acid, serving as a fluorescent dye. This compound exhibits blue fluorescence, making it suitable for the labeling of proteins and nucleic acids in various biological research applications. Its ability to conjugate with amines facilitates its use in tracking and visualization studies in cellular and molecular biology.

Cat. No.

A45089

CAS No.

77172-72-6

3,4,5,6-Tetrabromophenolsulfonephthalein

3,4,5,6-Tetrabromophenolsulfonephthalein is a fluorescent dye widely used in cell biology as a viable staining agent. It exhibits strong fluorescence and enables the visualization of cellular structures and processes. This compound is suitable for applications in microscopy and fluorescence imaging, helping researchers to elucidate cellular dynamics and morphology in various biological studies.

Cat. No.

A45090

CAS No.

217190-15-3

BODIPY TMR-X SE

BODIPY TMR-X SE is a highly effective protein fluorescent dye that targets primary amines (R-NH2) in proteins, amine-modified oligonucleotides, and other amine-containing molecules. This compound exhibits strong orange fluorescence upon excitation (λex=544 nm, λem=570 nm), making it suitable for various biological applications, including protein labeling and immunofluorescence studies. BODIPY TMR-X SE enhances the visibility of biomolecules, facilitating the investigation of protein interactions and cellular localization in research settings.

Cat. No.

A45092

CAS No.

474943-05-0

C12-NBD Sphinganine

C12-NBD Sphinganine is a fluorescent substrate specifically designed for ceramidase activity assays. It serves as a suitable tool for measuring both alkaline and neutral ceramidase activity in various biological samples. This compound is essential for studying sphingolipid metabolism and evaluating the enzymatic function of ceramidases in different cellular contexts.

Cat. No.

A45094

CAS No.

86-56-6

N,N-Dimethyl-1-naphthylamine

N,N-Dimethyl-1-naphthylamine is an aromatic amine that serves as a dye primarily utilized for its colorimetric properties. It is particularly valuable in biochemical applications, including the nitrate reduction test, where it acts as a reactant to indicate the presence of reduced nitrate. Its robust performance makes it a suitable choice for analytical and research purposes in the study of nitrogen compounds.

Cat. No.

A45095

CAS No.

32703-79-0

5-(tert-Butyl)isobenzofuran-1,3-dione

5-(tert-Butyl)isobenzofuran-1,3-dione is a fluorescent dye that serves as an intermediate in organic synthesis. This compound is utilized for its ability to emit fluorescence, making it valuable in various applications such as bioimaging and sensor development. Its properties also make it suitable for studying intermolecular interactions and reaction mechanisms in chemical research.

Cat. No.

A45096

CAS No.

605-91-4

Pinacyanol iodide

Pinacyanol iodide is a fluorescent cyanine dye known for its ultrafast excited state isomerization. It exhibits high quantum yield and stability under various experimental conditions, making it suitable for diverse applications in fluorescence microscopy and spectroscopy. This compound serves as a valuable tool for studying molecular dynamics, cellular processes, and for use in imaging techniques in chemical and biological research.

Cat. No.

A45097

CAS No.

6359-05-3

Ethyl eosin

Ethyl eosin is a fluorescent dye known for its strong absorption at 527 nm and an absorption shoulder at 487 nm. Its vibrant fluorescence properties make it suitable for various biological imaging applications, including localization studies and cell labeling. Ethyl eosin can be utilized in assays requiring sensitive detection methods, enhancing visualization in research settings.

Cat. No.

A45098

CAS No.

19063-57-1

7-Aminocoumarin

7-Aminocoumarin is a fluorescent dye known for its excellent optical brightening properties. It serves as a powerful fluorescent probe in various biological applications, enabling visualization and tracking of cellular components. Its strong emission characteristics make it suitable for use in fluorescence microscopy and other imaging techniques in chemical and biomedical research.