All Dyes

Cat. No.

A44643

CAS No.

3536-49-0

Patent Blue V calcium salt

Patent Blue V calcium salt is a triarylmethane dye primarily used for tissue staining and lymphatic tracing. It exhibits a high affinity for specific tissues, including the corneal endothelium and lymphatic system, facilitating precise surgical operations through targeted staining. This compound is commonly employed in ophthalmic procedures, such as graft staining in Descemet's membrane endothelial keratoplasty, and for localizing lymphatic drainage during sentinel lymph node biopsies in oncology.

Cat. No.

A44644

CAS No.

89453-69-0

Fast red TR salt hemi(zinc chloride)

Fast Red TR Salt Hemi (Zinc Chloride) is a diazonium dye known for its vivid red coloration. This reagent is primarily utilized in histochemical staining applications, enabling the visualization of target molecules in biological samples. Its unique properties make it suitable for various research applications, including immunohistochemistry and molecular biology studies.

Cat. No.

A44645

CAS No.

2068027-79-0

PYBG-BODIPY

PYBG-BODIPY is a fluorochrome that serves as a vital tool for live cell imaging. This dye specifically labels genetically encoded SNAP-tags, enabling precise visualization and tracking of biomolecules within cellular environments. Its high specificity and efficiency make PYBG-BODIPY valuable for applications in cellular biology and molecular imaging studies.

Cat. No.

A44646

CAS No.

4399-55-7

Direct Blue 71

Direct Blue 71 is a fluorescent dye recognized for its ability to bind effectively to cotton fabrics. It exhibits strong adsorption properties and can be efficiently removed from aqueous solutions using palm ash. This compound is useful in research applications involving textile dyeing and environmental studies related to dye removal processes.

Cat. No.

A44647

CAS No.

4159-77-7

Acid Red 94 lactone

Acid Red 94 lactone is a multifunctional dye utilized for various biological research applications. This dye facilitates the observation and analysis of cell structures, tracking of biomolecules, evaluation of cell functions, and differentiation of cell types. It plays a crucial role in detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Additionally, Acid Red 94 lactone is applicable in traditional sectors such as textile dyeing and emerging fields including functional textile processing, food pigmentation, and dye-sensitized solar cells.

Cat. No.

A44648

CAS No.

60520-47-0

Eosin 5-isothiocyanate

Eosin 5-isothiocyanate serves as a multifunctional dye, primarily utilized for its ability to selectively label and visualize biological structures. This reagent is essential in a variety of biological applications, including the observation and analysis of cell morphology, tracking of biomolecules, and differentiation of cell types. In addition, it aids in evaluating cell functions, detecting biomolecules, studying tissue pathology, and monitoring microorganisms. Beyond biological research, Eosin 5-isothiocyanate finds utility in textile dyeing, functional textile processing, food pigmentation, and dye-sensitized solar cells.

Cat. No.

A44649

CAS No.

2411-89-4

o-Cresolphthalein complexone

o-Cresolphthalein complexone is a multifunctional dye that primarily serves as a pH indicator and chelating agent. It is employed extensively in biological experiments to visualize cell structures, track biomolecules, and evaluate cellular functions, making it a valuable tool in both basic research and clinical diagnostics. Additionally, its applications extend to traditional textile dyeing and innovative areas such as food pigmentation and dye-sensitized solar cells, highlighting its versatility across various scientific fields.

Cat. No.

A44650

CAS No.

16470-24-9

Fluorescent brightener 220

Fluorescent Brightener 220 is a fluorescent dye known for its ability to enhance the brightness of various substrates. This compound exhibits strong absorption and fluorescence properties, making it ideal for applications in microscopy, flow cytometry, and fluorescent imaging. It is widely used in biological research to improve the visibility of cellular structures and to tag biomolecules for detection in complex samples.

Cat. No.

A44653

CAS No.

6368-72-5

Sudan red 7B

Sudan red 7B is a non-fluorescent dye primarily used for staining lipids in tissue samples. Its affinity for fat bodies makes it an essential reagent in histological studies for visualizing lipid presence and distribution. Researchers utilize Sudan red 7B in various applications, including oil droplet detection and fat content analysis in biological specimens.

Cat. No.

A44654

CAS No.

98114-32-0

Reactive red 180

Reactive Red 180 is a fluorescent dye that demonstrates strong adsorption capabilities to single-walled carbon nanotubes (SWCNTs) via electrostatic interactions. This property facilitates the effective separation of residual dyes in various applications. Reactivity and fluorescence make it suitable for studies involving dye removal in environmental research and materials science.

Cat. No.

A44655

CAS No.

1330-38-7

Direct Blue 86

Synonyms: Solvent Blue 38

Direct Blue 86, also known as Solvent Blue 38, serves as an effective myelin-sheath stain. It is primarily utilized in microscopy to identify demyelination within the central nervous system, aiding in neurological research. Additionally, Direct Blue 86 has applications as a dye in the textile industry, including the printing of cotton and in the production of mucilage glue fabrics.

Cat. No.

A44656

CAS No.

1562-90-9

Celestine Blue

Celestine Blue is an electroactive indicator utilized in DNA biosensors. Its strong adsorption on spinel phases and carbon nanotubes enhances dispersion, and it acts as a capping agent for the fabrication of spinel-decorated carbon nanotubes. As an efficient charge transfer mediator, Celestine Blue significantly improves capacitive behavior, and TiO2 nanoparticles doped with Celestine Blue can serve as labels in sandwich immunoassays for detecting the hepatitis C virus (HCV) core antigen.

Cat. No.

A44657

CAS No.

6358-85-6

Pigment Yellow 12

Pigment Yellow 12 is a disazomethine dye known for its solid-state fluorescence properties. This compound exhibits significant color brilliance and stability, making it suitable for various applications in biological research, including staining and imaging. Its unique fluorescence characteristics allow for enhanced visualization in diverse experimental setups.

Cat. No.

A44658

CAS No.

5141-20-8

Light green SF yellowish

Synonyms: Acid Green 5

Light Green SF Yellowish, also known as Acid Green 5, is a triarylmethane dye primarily utilized for histological staining. It selectively targets mitochondria and collagen, making it an essential component in Papanicolaou staining protocols. Additionally, Light Green SF Yellowish demonstrates notable biological activity by inhibiting growth in Osborne-Mendel rats and inducing injection-site fibrosarcomas with prolonged subcutaneous administration. Its application extends to studies investigating pulmonary tumorigenesis, where it has been shown to improve survival rates and increase total lung tumor incidence in C3HeB/FeJ mice.

Cat. No.

A44659

CAS No.

96801-39-7

12-(7-Nitrobenzofurazan-4-ylamino)dodecanoic acid

12-(7-Nitrobenzofurazan-4-ylamino)dodecanoic acid is an amine-reactive fluorescent dye that demonstrates strong photostability and a high quantum yield. This compound facilitates protein labeling and cellular imaging, making it valuable for studies in protein-protein interactions, tracking cellular processes, and visualizing biological structures. Its unique fluorescent properties contribute to enhanced signal detection in various applications, including microscopy and flow cytometry.

Cat. No.

A44660

CAS No.

3441-14-3

Direct Red 23

Direct Red 23 is a fluorescent dye primarily used for labeling and staining biological samples. It exhibits strong spectral properties that facilitate visualization in various microscopy techniques. This reagent is particularly useful in research applications involving tissue imaging and cell tracking, enhancing the understanding of cellular structures and dynamics.

Cat. No.

A44661

CAS No.

6407-78-9

C.I. Solvent yellow 18

C.I. Solvent Yellow 18 is a fluorescent dye that exhibits strong absorption and emission properties, making it effective for various labeling applications. Its stability in different environments allows for versatile use in a range of industries, including textiles, pharmaceuticals, food, cosmetics, plastics, paint, ink, photography, and paper. This compound is particularly useful in research settings for fluorescence microscopy and other analytical techniques requiring robust dye performance.

Cat. No.

A44662

CAS No.

2185-86-6

Victoria Blue R

Synonyms: Basic Blue 11

Victoria Blue R is a multifunctional dye primarily utilized in biological research. It facilitates the observation and analysis of cell structures, biomolecule tracking, and cell function evaluation, making it essential for distinguishing cell types and detecting biomolecules. Its diverse applications extend from basic scientific research to clinical diagnostics while also finding use in traditional textile dyeing and innovative areas such as functional textiles, food pigments, and dye-sensitized solar cells.

Cat. No.

A44663

CAS No.

135-49-9

Acridine yellow G

Acridine Yellow G is a versatile dye primarily targeting cellular components for visualization and analysis. This dye plays a critical role in biological research, enabling the observation of cell structures, tracking of biomolecules, evaluation of cell functions, and differentiation of cell types. Its applications extend from foundational scientific investigations to clinical diagnostics and are relevant in fields such as tissue pathology and microbiology. Additionally, Acridine Yellow G is utilized in various industries, including textile dyeing, food pigmentation, and the development of dye-sensitized solar cells.

Cat. No.

A44664

CAS No.

5590-18-1

C.I. Pigment yellow 110

C.I. Pigment Yellow 110 is a fluorescent dye renowned for its exceptional stability across various matrices. Its chemical resilience allows it to maintain color integrity in applications spanning textiles, medicine, food packaging, cosmetics, plastics, and more. This versatile colorant is leveraged in diverse research applications, including photophysical studies and material science.

Cat. No.

A44665

CAS No.

36888-99-0

Pigment Yellow 139

Pigment Yellow 139 is a biodye that serves as a vital indicator in various biological applications. It exhibits excellent stability and vivid coloration, making it suitable for use in histological staining and analytical assays. This compound is commonly employed in research settings to enhance visualization of cellular components and support studies in cellular biology and biochemistry.

Cat. No.

A44666

CAS No.

68134-22-5

Pigment Yellow 154

Pigment Yellow 154 is a fluorescent dye utilized for various biological applications. This compound exhibits strong fluorescent properties, making it valuable for labeling and imaging in cellular and molecular biology research. Its stability and brightness enhance visibility in a range of experimental settings, facilitating studies in cellular dynamics and biomolecular interactions.

Cat. No.

A44667

CAS No.

12627-53-1

Leishman's stain

Leishman's stain is a vital reagent for the visualization of cellular components in peripheral blood and bone marrow smears, facilitating the examination of blood morphology. When applied, it produces a spectrum of colors ranging from pale bluish-grey to deep blue under oil-immersion microscopy. This staining technique is critical for diagnosing hematological disorders and assessing the presence of specific cell types, making it an indispensable tool in clinical laboratories and research settings.

Cat. No.

A44668

CAS No.

19381-50-1

Naphthol green B

Naphthol Green B is an iron-complex dye utilized primarily in textile applications such as wool, silk, and polyamide dyeing. This compound exhibits strong binding properties to iron, making it suitable for various analytical and industrial processes. Additionally, Naphthol Green B can be employed in the fabrication of electrochemical sensors for the detection of hydrogen peroxide (H2O2), showcasing its versatility in chemical research and biosensing applications.

Cat. No.

A44669

CAS No.

32348-81-5

Fast Red Violet LB

Fast Red Violet LB is a specialized dye for the histological staining of tartrate-resistant acid phosphatase (TRAP). This reagent is also capable of staining for alkaline phosphatase (ALP) activity, making it valuable in studies involving bone and immune cell research. Its precise application allows for clear visualization and assessment of phosphatase activity in various tissue samples.