Histological Analysis

Hoechst S 769121 is a marker dye in Hoechst series. Hoechst is A live nuclear marker dye. Hoechst binds to the grooves in the DNA double strand, which tends to be A/ T-rich DNA strand. Although it binds to all nucleic acids, the A/ T-rich double strand DNA significantly enhances fluorescence intensity Therefore,Hoechst dye can be used for living cell labeling. The fluorescence intensity of Hoechst dye increases with the increase of pH of solution.

AF 594 azide (triethylamine) is an azide derivative of the red fluorescent dye AF 594, which has high fluorescence quantum yield and high photostability (maximum absorption wavelength of 586 nm, maximum emission wavelength of 613 nm). AF 594 azide (triethylamine) forms stable adducts by reaction of the azide group with alkynyl derivatives (terminal alkynes and cyclooctyne).

Direct Blue 71 is a good dyeing agent for cotton fabrics and can be adsorbed by palm ash and removed from the aqueous solution.

Eosin Y disodium (Acid Red 87) is a soluble acid red dye molecule. Eosin Y disodium has a wide application in organic synthesis as a photoredox catalyst. Eosin Y disodium can be used as a component of Eosin-Nigrosin Sperm Viability Staining Solution (HY-DY2022) to assess sperm viability and identify the integrity of the membrane structure and function of inactive sperm.

Fluorescent brightener 220 is an optical brightener dye.

Azure B is a cationic dye and the major metabolite of Methylene blue. Azure B is used in making Azure eosin stains for blood smear staining. Azure B is a high-potency, selective and reversible inhibitor of monoamine oxidases (MAO)-A, with IC₅₀s of 11 and 968 nM for recombinant human MAO-A and MAO-B, respectively. Azure B possesses significant antidepressant-like effects.

Sudan red 7B is a red non-fluorescent stain that can be used to stain fat bodies.

PYBG-BODIPY is a dye and has a role as a fluorochrome. PYBG-BODIPY specifically and efficiently labels the target genetically encoded SNAP-tags in live cells.

D149 Dye is an indoline-based dye, which is a high-extinction-coefficient metal-free organic sensitizer.

Jenner's Stain is a dye that is used in microscopy for staining blood smears. Jenner's Stain can be used for the chromosome stain by C-banding technique. Jenner's Stain can be used for the stain for routine blood examinations and malarial staining.

Acid Red 94 lactone is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

o-Cresolphthalein complexone is a multifunctional dye. Dyes are important tools in biological experiments. They can help researchers observe and analyze cell structures, track biomolecules, evaluate cell functions, distinguish cell types, detect biomolecules, study tissue pathology and monitor microorganisms. Their applications range from basic scientific research to clinical A wide range of diagnostics. Dyes are also widely used in traditional fields such as textile dyeing, as well as in emerging fields such as functional textile processing, food pigments and dye-sensitized solar cells.

Reactive red 180 is common textile dyes that can be adsorbed onto single-walled carbon nanotubes (SWCNTs) through electrostatic interactions, allowing the separation of residual dyes.

Pigment Yellow 139 is a biological dye and indicator. Pigment Yellow 139 is an organic pigment and an additive for color filters of liquid crystal displays. When formulated in a dye-pigment hybrid system, Pigment Yellow 139 can form color filters with specific chromaticity coordinates, brightness, contrast, and average particle size.

4',5'-Dibromofluorescein (Eosinic acid) is a fluorescein derivative that can used as a ligand for studying of protein properties by spectral analysis.

Fenipentol (1-Phenyl-1-pentanol), a synthetic derivative of an ingredient of Curcuma longa that is used as a condiment and dye. Fenipentol is also an orally active choleretic agent that plays an important role in release of secretin, gastrin, and pancreatic secretion of bicarbonate and protein.

Thioflavine S (solution) (Thioflavin S (solution)) is a fluorescent histochemical marker of dense core senile plaques. Thioflavine S can be used for Alzheimer's research.
Solvent and concentration: ddH2O: 10 mg/mL

Naphthol AS-BI is a substrate of β-glucuronidase and produces a bright red effect after staining biological tissues.

3-MeOARh-NTR is an activatable imaging probe with high selectivity, and good stability. 3-MeOARh-NTR possesses high selectivity and high signal-to-noise ratio for nitroreductase (NTR) detection, and serves as an efficient molecular tool for endogenous NTR detection.

Direct Blue 86 (Solvent Blue 38) is a myelin-sheath stain, commonly utilized in microscopy to detect demyelination in the central nervous system. Direct Blue 86 also is a dye with various applications including as a commercial dye in the printing of cotton and mucilage glue fabrics.