Rhodamine Dyes

Cat. No.

A44994

CAS No.

63561-42-2

Rhodamine 700

Rhodamine 700 is a Lambdachrome laser dye characterized by its near-infrared fluorescence properties. This compound is primarily employed for mitochondrial staining in various biological research applications, enabling enhanced visualization and analysis of mitochondrial structures and functions within cells. Its unique optical characteristics make it a valuable tool in fluorescence microscopy and related studies.

Cat. No.

A45020

CAS No.

1443553-08-9

ATTO 488 carboxylic acid

ATTO 488 carboxylic acid is a fluorescent dye characterized by its Rhodamine-based structure, offering strong absorption and a high fluorescence quantum yield. This dye exhibits excellent thermal and photochemical stability, making it ideal for single molecule detection and high-resolution microscopy applications. As a carboxylic acid derivative, ATTO 488 carboxylic acid is suitable for efficient labeling of proteins or antibodies, facilitating advanced studies in biological research.

Cat. No.

A45040

CAS No.

1909223-02-4

TAMRA-PEG4-acid

TAMRA-PEG4-acid is a dye characterized by the inclusion of four polyethylene glycol (PEG) units. This compound serves as a fluorescent label, leveraging the properties of TAMRA for enhanced solubility and biocompatibility. It is ideal for applications in bioconjugation, enabling the visualization and tracking of biomolecules in various biological assays and research studies.

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.

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.

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.

A45138

CAS No.

1418275-35-0

SNAP-TMR

Synonyms: BG-TMR

SNAP-TMR is a fluorescent dye that specifically targets the SNAP-tag technology, allowing for precise labeling of SNAP-EGFP fusion proteins. This compound facilitates the visualization and tracking of protein dynamics in live cells, making it valuable for studies in cell biology, protein interactions, and tracking cellular processes. SNAP-TMR can be utilized in various imaging applications, enhancing the overall understanding of protein function and localization in biological research.

Cat. No.

A45166

CAS No.

321862-17-3

5-TAMRA-NHS

5-TAMRA-NHS is a fluorescent dye utilizing a hydroxysuccinimide (NHS) group, which enables the covalent labeling of amine-containing biomolecules. This reagent exhibits strong fluorescent properties, with excitation and emission wavelengths of 541 nm and 567 nm, respectively. It is widely used in fluorescent imaging applications and assays, allowing for effective visualization and tracking of cellular processes in research settings.

Cat. No.

A45167

CAS No.

1393381-53-7

5-TAMRA-Terazine

5-TAMRA-Terazine is a fluorescent dye characterized by its combination of 5-TAMRA and a Terazine group. This compound serves as a click chemistry reagent, featuring a Tetrazine moiety capable of undergoing an inverse electron demand Diels-Alder (iEDDA) reaction with TCO-containing compounds. With excitation and emission wavelengths of 541 nm and 567 nm, respectively, 5-TAMRA-Terazine is suitable for various biological applications, including target labeling and imaging in chemical biology research.

Cat. No.

A45168

CAS No.

2071694-39-6

5-TAMRA-DBCO

5-TAMRA-DBCO is a fluorescent dye featuring a 5-TAMRA core conjugated to a dibenzocyclooctyne (DBCO) moiety. This compound enables efficient copper-free click chemistry reactions with azide-functionalized biomolecules, facilitating precise bioconjugation. With emission and excitation wavelengths of 541 nm and 567 nm, respectively, 5-TAMRA-DBCO is ideal for labeling proteins, peptides, and nucleic acids, making it a valuable tool for various biological imaging and analysis applications.

Cat. No.

A45189

CAS No.

174568-67-3

Tetramethylrhodamine-5-maleimide

Tetramethylrhodamine-5-maleimide is a fluorescent dye that primarily targets thiol groups in biomolecules. This dye exhibits high quantum yield and excellent photostability, making it suitable for live-cell imaging and fluorescence microscopy. It is widely utilized in biological research for tracking protein interactions, evaluating cellular functions, and studying tissue pathology. Additionally, Tetramethylrhodamine-5-maleimide can assist in the detection of biomolecules and distinguishing different cell types, thereby facilitating a range of applications from basic research to diagnostic endeavors.

Cat. No.

A45190

CAS No.

142179-00-8

Octadecyl Rhodamine B perchlorate

Octadecyl Rhodamine B perchlorate is a multifunctional dye primarily used for imaging and fluorescence applications in biological research. This compound serves as a valuable tool for observing cell structures, tracking biomolecules, and evaluating cellular functions. Its applications extend from fundamental scientific investigations to clinical diagnostics, along with use in traditional textile dyeing and innovative fields such as food pigments and dye-sensitized solar cells.

Cat. No.

A45247

CAS No.

888229-31-0

Rhod-5N

Rhod-5N is a cell-impermeant calcium-binding fluorescent dye that features a BAPTA chelating group linked to a rhodamine fluorophore. This dye is particularly effective in detecting cation content in MOPS buffer, demonstrating a higher selectivity for Cd2+ over other common cations such as Na+, K+, Mg2+, Ca2+, and Zn2+, with the exception of Pb2+. Its sensitivity allows for detection at a limit of 3.1 μg/L, making it a valuable tool for research applications in calcium signaling and metal ion detection.

Cat. No.

A45278

CAS No.

1001575-98-9

DCP-Rho1

DCP-Rho1 is a rhodamine-labeled fluorescence dye that selectively detects sulfenic acid-containing proteins. It exhibits an excitation wavelength (λex) of 560 nm and an emission wavelength (λem) of 581 nm, making it suitable for imaging and quantifying target proteins in biological samples. This compound is an effective tool for researchers studying redox biology and oxidative stress-related pathways.

Cat. No.

A45293

CAS No.

1425379-69-6

TAMRA-PEG2-NH2

TAMRA-PEG2-NH2 is a fluorochrome dye derivative of TAMRA featuring a PEG linker composed of two ethylene glycol units. The presence of amino groups allows for condensation reactions with carboxyl groups, facilitating the formation of stable covalent bonds. This reagent is ideal for applications in bioconjugation, enabling effective labeling of biomolecules for fluorescence studies and other biological research.

Cat. No.

A45318

CAS No.

2413537-75-2

ATTO 680 maleimide

ATTO 680 maleimide is a fluorescent dye designed for efficient labeling of proteins and antibodies through maleimide conjugation. This dye exhibits strong absorption characteristics, a high fluorescence quantum yield, and remarkable thermal and photochemical stability. Its robust performance makes it ideal for applications such as single molecule detection and high-resolution microscopy, enabling precise imaging and analysis in biological research.

Cat. No.

A45322

CAS No.

924660-19-5

ATTO 532 NHS ester

ATTO 532 NHS ester is a fluorescent dye that utilizes the Rhodamine structure for effective labeling applications. It exhibits strong absorption and a high fluorescence quantum yield, along with enhanced thermal and photochemical stability. This compound is ideal for single molecule detection and high-resolution microscopy. The NHS ester functional group allows for efficient conjugation to proteins or antibodies, facilitating versatile applications in biochemical research and imaging studies.

Cat. No.

A45323

CAS No.

870534-97-7

ATTO 550 maleimide

ATTO 550 maleimide is a fluorescent dye derived from the Rhodamine structure, exhibiting strong absorption and high fluorescence quantum yield. Its exceptional thermal and photochemical stability makes it ideal for applications such as single molecule detection and high-resolution microscopy. This maleimide derivative allows for effective labeling of proteins or antibodies, facilitating advanced research in cellular imaging and biomolecular studies.

Cat. No.

A45325

CAS No.

892156-28-4

ATTO 425 NHS ester

ATTO 425 NHS ester is a fluorescent dye that operates through the Rhodamine structure, providing strong absorption and high fluorescence quantum yield. This compound exhibits excellent thermal and photochemical stability, making it ideal for applications in single molecule detection and high-resolution microscopy. As an NHS ester derivative, ATTO 425 NHS ester is particularly useful for labeling proteins or antibodies in various biological assays.

Cat. No.

A45330

CAS No.

670269-33-7

ATTO 590 NHS ester

ATTO 590 NHS ester is a fluorescent dye derived from the Rhodamine structure, featuring strong absorption and high fluorescence quantum yield. This compound offers excellent thermal and photochemical stability, making it ideal for applications such as single molecule detection and high-resolution microscopy. The NHS ester functionality enables effective labeling of proteins or antibodies, facilitating advanced studies in molecular biology and biochemistry.

Cat. No.

A45332

CAS No.

914203-49-9

ATTO 390

ATTO 390 is a fluorescent dye based on the Rhodamine structure, exhibiting strong absorption and a high fluorescence quantum yield. This dye demonstrates excellent thermal and photochemical stability, making it highly suitable for applications in single molecule detection and high-resolution microscopy. Researchers can utilize ATTO 390 for various fluorescence imaging techniques, enhancing sensitivity and resolution in biological studies.

Cat. No.

A45335

CAS No.

1115867-62-3

N-hydroxy Rhodamine B amide

N-hydroxy Rhodamine B amide is a fluorochrome that serves as a selective indicator for hypochlorite (ClO-). Upon hydrolysis, it generates fluorescence that correlates with the concentration of ClO-, enabling quantitative analysis. This compound is valuable for studying hypochlorite levels in various biological and chemical research applications.

Cat. No.

A45337

CAS No.

62669-66-3

Rhodamine 19 perchlorate

Rhodamine 19 perchlorate is a metal-free organic dye primarily utilized as a fluorochrome in various research applications. This dye exhibits strong fluorescence properties, making it suitable for use in imaging and labeling techniques. Its applications extend to dye-sensitized solar cells, contributing to the advancement of energy conversion technologies.

Cat. No.

A45339

CAS No.

344402-35-3

5-ROX-SE

5-ROX-SE is an amine-reactive fluorochrome derived from 5-carboxy-X-rhodamine single isomer. It is designed for covalent labeling of biomolecules, enabling sensitive detection in various fluorescence applications. This reagent is widely utilized in molecular biology, particularly in studies involving live cell imaging, flow cytometry, and peptide labeling.

Cat. No.

A45349

CAS No.

111883-10-4

Rhodamine B thiolactone

Rhodamine B thiolactone is a fluorochrome that serves as a high-sensitivity indicator for mercury ions (Hg2+). This compound exhibits a significant change in fluorescence upon binding to Hg2+, making it an effective tool for detecting and quantifying mercury concentrations in various biological and environmental samples. Its utility extends to research applications in environmental monitoring and toxicology studies.