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Beschreibung: Bromophenol blue (BroB), an arylmethane color marker dye has a molecular mass of 670 Da.

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Beschreibung: Fluorescein isothiocyanate (FITC) is yellow-orange in color with an absorption maximum at 495nm. Upon excitation, it emits a yellow-green color with an emission maximum at 525 nm. It is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins. Fluorescein isothiocyanate isomer I has been proposed as a contact sensitiser.

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Beschreibung: Toluidine Blue O (TBO) is a thiazine dye of the quinone-imine family and is cationic in nature. It has been employed in polychromatic staining of paraffin embedded plant cell walls. It is a metachromatic dye suitable for a wide variety of histological staining procedures. A metachromatic dye suitable for a wide variety of histological staining procedures. Toluidine Blue O has been used to stain a variety of specimens like mesenchymal cells, taste buds, osteoblasts, matrix, and more.

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Beschreibung: 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.

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Beschreibung: Phenazine ethosulfate is a cationic dye and a chemical electron acceptor. It is used in dye-linked enzyme assays. At a high pH, the dye produces free radicals, which may be the actual electron acceptors.

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Beschreibung: Azobenzol 98%, Sigma-Aldrich®

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Beschreibung: Hydroxy naphthol blue disodium salt, ACS reagent.

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Beschreibung: Erythrosin B, also called as eosin B, is a xanthene dye. It belongs to the family of fluorescein dyes. It plays a major role in inhibiting dopamine uptake and high affinity 3H-ouabain binding and ion transport in synaptosomes from rat caudate nucleus. Erythrosin B has been used as a dye in fluorescence lifetime imaging.

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Beschreibung: Cardiogreen was injected in animals intravenously for dynamic optical imaging system to study the capability of capturing the <i>in vivo</i> biodistribution kinetics.

Artikel-Nr: (248266-5G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : 248266-5G

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

UOM: 1 * 5 g

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Artikel-Nr: (E2028-5MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : E2028-5MG

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

UOM: 1 * 5 mg

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Beschreibung: Azur B (Azur I) ≥89% (Farbstoffgehalt), zertifiziert durch die Biological Stain Commission, Sigma-Aldrich®

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Beschreibung: Phenol Red Sodium Salt (PRSS) is a water-soluble anionic fluorescent dye, that possesses an extra Na ion attached with the SO3 group compared to phenol red. It is intended for use in cell culture applications. A solution of phenol red will have a yellow color at a pH of 6,4 or below and a red color at a pH of 8,2 and above.

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Beschreibung: 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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Beschreibung: Nitrotetrazolium blue (NBT), in combination with BCIP (5-bromo-4-chloro-3-indolyl-phosphate), is required for the detection of labeled probes in western blots. It is part of the colorimetric detection assay. NBT and BCIP dyes detect alkaline phosphatase activity, thereby generating an insoluble purple dye (diformazan). The dye is visible at areas where the labeled probe has hybridised to its target.

Artikel-Nr: (TTR004-25EA)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : TTR004-25EA

Beschreibung: Histology slides with paraffin embedded section of mouse lung tissue containing Candida albicans.

UOM: 1 * 25 ST

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