"SIGMA ALDRICH MICROSCOPY"

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Xylidyl blue I, (4-Hydroxy-3-[2-hydroxy-3-(2,4-dimethylphenylaminocarbonyl)-1-naphthylazobenzenesulfonic acid sodium salt; Magonsulfonate)

Supplier: SIGMA ALDRICH MICROSCOPY

1,4-Dimethylpyridinium iodide,99%

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2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol,97% (Bromo-PADAP).

Supplier: SIGMA ALDRICH MICROSCOPY

Thioflavine S has been used to stain and visualize β-amyloid structures in the tissue sections.

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ImmunoHistoMount™ is a permanent aqueous mounting medium designed for tissue sections and cell smears with peroxidase and alkaline phosphatase chromogens that cannot be dehydrated with organic solvents.

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Ethidium bromide monoazide. ≥95% (HPLC), solid (3-Amino-8-azido-5-ethyl-6-phenylphenanthridinium bromide; Ethidium monoazide bromide)

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Bacteriochlorophyll from Rhodopseudomonas sphaeroides has been used as a standard to calibrate the high performance liquid chromatography (HPLC).

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Sudan Rot 7B (Fettrot Bläulich, Lösungsmittel Rot 19, Fettrot 7B), Sigma-Aldrich®

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Fast Blue RR is part of the azo coupling system and is required for the staining of hydrolytic enzymes. In the presence of naphthol, it results in the formation of an insoluble coloured precipitate at the site of enzyme activity.

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Carbol Fuchsin is a basic dye which forms a yellow-brown compound in presence of acid. It is mainly required for the staining of mycobacteria. The waxy walls of mycobacteria helps in retaining the dye within cells. It can also be used for the staining of bacterial spores.

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N-[(3-(Anilinomethylene)-2-chloro-1-cyclohexen-1-yl)methylene]aniline monohydrochloride,94%

Supplier: SIGMA ALDRICH MICROSCOPY

The polycyclic aromatic hydrocarbon perylene is a hydrophobic fluorescent probe. It is highly photostable and displays blue fluorescence. Perylene is used as a dye for spectroscopic studies.

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Acid Blue 129, Dye content 25 % (Atanyl Blue PRL)

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Sudan IV, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Oil red O is a lysochrome (fat-soluble dye) diazo dye used for staining of neutral triglycerides and lipids on frozen sections and some lipoproteins on paraffin sections. In histology, a supersaturated solution of oil red O in isopropanol may be used to stain fat in tissue.

Supplier: SIGMA ALDRICH MICROSCOPY

Homovanillic acid has been used as a standard in HPLC analysis. Metabolite of dihydroxyphenylacetic acid (DOPAC) by catechol O-methyltransferase; reagent for the fluorimetric determination of glucose oxidase and other oxidative enzymes.