All Dyes

Cat. No.

A45479

CAS No.

5421-66-9

Bismarck Brown R

Bismarck Brown R is a basic dye primarily used for staining biological tissues and cellular components in histology and cytology. This compound facilitates the visualization of structures by imparting a rich brown color to target cells, aiding in the microscopic examination of samples. Its applications extend to research involving cell differentiation, morphology studies, and the identification of various cellular types in medical and biological research.

Cat. No.

A45480

CAS No.

24610-00-2

2-4-(2-Cyanoethyl)(2-phenylethyl)aminophenylazo-5-nitrobenzonitrile

2-4-(2-Cyanoethyl)(2-phenylethyl)aminophenylazo-5-nitrobenzonitrile is an azo dye characterized by its stable, nonagglomerating fluid dispersions. This compound exhibits strong color properties and is used in various applications involving dyeing and coloration in chemical research. Its unique structural features and stability make it suitable for investigations in materials science and analytical chemistry.

Cat. No.

A45481

CAS No.

147265-60-9

5(6)-Carboxy-2',7'-dichlorofluorescein diacetate N-succinimidyl ester

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.

Cat. No.

A45484

CAS No.

2610-11-9

Direct Red 81

Direct Red 81 is a diazo dye characterized by its exceptional water solubility. This compound is primarily utilized in biological and biochemical research applications, including staining procedures and as a colorimetric indicator. The efficacy of dye adsorption can be enhanced through optimization of adsorbent dosage and adsorption duration, making it useful for various analytical techniques in the study of biological materials.

Cat. No.

A45485

CAS No.

6416-66-6

Acid Red 249

Synonyms: Tracid Brilliant Red B

Acid Red 249 (Tracid Brilliant Red B) is a weak acid dye characterized by a sulfate ion functional group. This dye exhibits strong coloring properties, making it useful in a variety of staining applications in histology and pathology. Acid Red 249 has applications in the visualization of cellular components and can be employed in the assessment of dye-binding characteristics in biochemical research.

Cat. No.

A45487

CAS No.

2468100-39-0

Br-5MP-Fluorescein

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.

Cat. No.

A45488

CAS No.

1603861-95-5

Sulfo-Cyanine7 NHS ester potassium

Sulfo-Cyanine7 NHS ester potassium is a highly reactive dye reagent designed for the conjugation to amine-containing biomolecules. This succinimide ester enables the efficient preparation of sulfo-Cyanine7-labeled proteins and other biomolecules. The resulting dye-labeled conjugates are widely utilized in fluorescence imaging, flow cytometry, and other applications in chemical and biological research.

Cat. No.

A45489

CAS No.

2100282-58-2

5MP-Fluorescein

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.

Cat. No.

A45491

CAS No.

2803681-14-1

H7

H7 is a second near-infrared (NIR-II) fluorophore that emits in the NIR-II window, allowing for enhanced imaging capabilities in biological research. Its high quantum yield and low background signal make H7 suitable for in vivo fluorescence imaging applications, enabling precise visualization of biological processes. This compound is ideal for researchers focused on deep tissue imaging and monitoring complex biological systems.

Cat. No.

A45492

CAS No.

2247391-82-6

P-BP-SFAC

P-BP-SFAC is a fluorescence molecule that exhibits significant intramolecular charge transfer (ICT) characteristics, evidenced by its peak absorption band at approximately 377 nm. This property enhances its utility in various biological imaging applications. P-BP-SFAC is suitable for studies requiring sensitive fluorescence detection and investigation of intracellular dynamics.

Cat. No.

A45493

CAS No.

2857099-16-0

Kdn probe-1

Kdn probe-1 is a fluorescent probe designed to specifically target sialic acid derivatives, enabling visualization of their localization in cellular vesicles at the cell surface. This compound allows researchers to investigate the distribution and dynamics of sialic acids, providing valuable insights into cellular processes and membrane interactions. Its application is crucial for studies in cell biology and molecular imaging, facilitating an understanding of glycosylation patterns in various biological contexts.

Cat. No.

A45494

CAS No.

2606820-58-8

Kbz probe 1

Kbz Probe 1 is a specialized protein probe designed to investigate histone benzoylation and its interactions within living cells. This compound enables detailed exploration of epigenetic modifications and provides insights into cellular processes influenced by histone modifications. Research applications include studying chromatin dynamics, gene regulation, and the role of histone benzoylation in various biological systems.

Cat. No.

A45496

CAS No.

86303-25-5

Biotin-11-dUTP

Biotin-11-dUTP is a fluorescently modified deoxynucleoside triphosphate that serves as a substitute for dTTP in nucleic acid synthesis. This compound is widely used in various molecular biology applications, including PCR, in situ hybridization, and DNA labeling techniques. Its biotinylated structure enables easy detection and purification of nucleic acids via avidin or streptavidin affinity methods.

Cat. No.

A45497

CAS No.

86303-26-6

Biotin-16-dUTP

Synonyms: Biotin-16-deoxyuridine-5'-triphosphate

Biotin-16-dUTP is a biotinylated nucleotide analogue known for its enzymatic incorporation into DNA and cDNA in place of deoxyuridine triphosphate (dTTP). This reagent is widely utilized for the synthesis of biotinylated DNA probes, enabling effective labeling and detection in various molecular biology assays, including hybridization approaches and PCR applications. Its incorporation allows for enhanced visualization and purification of nucleic acids in research studies.

Cat. No.

A45498

CAS No.

851461-65-9

Seph-PAO

Seph-PAO is a modified para-aminooxyphenyl (PAO) compound conjugated with a sepharose fluorophore, designed to selectively detect thioredoxin reductase (TrxR). This fluorescence probe demonstrates high sensitivity and specificity, facilitating the study of TrxR activity in various biological systems. Researchers can employ Seph-PAO in investigations of oxidative stress, redox signaling, and the role of TrxR in cellular processes.

Cat. No.

A45499

CAS No.

2414276-32-5

NEP

Synonyms: VDP-green (NEP)

NEP is a turn-on fluorescent probe utilizing the intramolecular charge transfer (ICT) mechanism for the detection of vicinal dithiol-containing proteins (VDPs). It demonstrates high selectivity for VDPs in live cells and in vivo, emitting a strong green fluorescence signal with excitation and emission wavelengths of 430 nm and 535 nm, respectively. NEP holds potential for advancements in research related to parkinsonism.

Cat. No.

A45500

CAS No.

5280-66-0

Pigment Red 48:4

Pigment Red 48:4 is a manganese-complex dye known for its vibrant coloration and stability. It exhibits excellent lightfastness and chemical resistance, making it suitable for various applications in printing inks and paint formulations. This compound is valuable in research focused on dye chemistry and material sciences.

Cat. No.

A45501

CAS No.

73264-12-7

6-Iodoacetamidofluorescein

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.

Cat. No.

A45502

CAS No.

2749287-69-0

GNF-2-PEG-acid

GNF-2-PEG-acid is a fluorescent probe designed for biochemical research applications. This compound acts as a labeling agent, enabling visualization and tracking of biological processes. Its unique structure facilitates the study of target interactions in various cellular environments, making it a valuable tool for researchers focusing on fluorescence-based assays and imaging techniques.

Cat. No.

A45504

CAS No.

2353409-56-8

Biotin-PEG4-Dde-TAMRA-PEG3-Azide

Biotin-PEG4-Dde-TAMRA-PEG3-Azide is a fluorescent dye modified with a cleavable biotin group, designed for efficient labeling and detection. This compound features an azide functional group, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAc) and strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with alkyne-containing molecules. Its applications include bioconjugation, fluorescence imaging, and protein labeling in various biological research settings.

Cat. No.

A45505

CAS No.

2353409-55-7

Dde Biotin-PEG4-TAMRA-PEG4 Alkyne

Dde Biotin-PEG4-TAMRA-PEG4 Alkyne is a dye derivative of TAMRA designed for fluorescent applications, featuring a cleavable biotin moiety. This compound contains alkyne groups that facilitate copper-catalyzed azide-alkyne cycloaddition (CuAAc), enabling its use in a variety of conjugation strategies. It is ideal for research applications involving biomolecular labeling and tracking in cellular and molecular studies.

Cat. No.

A45507

CAS No.

2163772-19-6

TAMRA-PEG4-methyltetrazine

TAMRA-PEG4-methyltetrazine is a fluorescent dye derivative that features a tetrazine moiety for selective labeling applications. The presence of four polyethylene glycol (PEG) units enhances solubility and stability. This compound is designed to undergo inverse electron demand Diels-Alder (iEDDA) reactions with trans-cyclooctene (TCO) partners, making it suitable for bioconjugation and imaging studies in chemical biology research.

Cat. No.

A45508

CAS No.

1225057-68-0

TAMRA-PEG4-Alkyne

TAMRA-PEG4-Alkyne is a fluorescent dye derivative of TAMRA that incorporates four PEG units, enhancing its solubility and biocompatibility. This compound features alkyne functional groups, enabling it to participate in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions with azide-containing molecules. Its unique properties make it valuable for various biological applications, including the labeling of biomolecules and the study of cellular processes through fluorescence imaging.

Cat. No.

A45509

CAS No.

2279944-59-9

TAMRA-PEG3-biotin

TAMRA-PEG3-biotin is a fluorescent dye derivative of TAMRA featuring a polyethylene glycol (PEG) spacer with three units. This compound is conjugated with biotin, facilitating its use in bioconjugation applications. It is ideal for labeling proteins or nucleic acids, enhancing visualization in various biochemical assays, including fluorescence microscopy and flow cytometry.

Cat. No.

A45510

CAS No.

2770684-20-1

Cholyl-L-lysine fluorescein disodium

Cholyl-L-lysine fluorescein disodium is a fluorescent substrate that enables visualization of biological processes in various experimental settings. This reagent is particularly useful in organoid research, facilitating the study of cellular interactions and functions through fluorescence-based assays. Its properties make it an essential tool for investigating compartmentalization and metabolic pathways in complex biological systems.