Sie suchten nach: SIGMA ALDRICH MICROSCOPY

Artikel-Nr: (318906-500ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Eosin Y, also known as Eosin yellowish is a widely used xanthene dye. It is a counterstain that is used to distinguish between various connective tissue fibers and matrices, and the cytoplasm of different types of cells. Eosin in combination with hematoxylin is useful to demonstrate the general histological architecture of a tissue.

VE: 1 * 500 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Leucomalachite green has been used as a reagent in presumptive tests which are used to detect invisible blood stains.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Phenol Red sodium salt is widely used as a pH indicator. At a pH of 6,4 and below, phenol red solution will have a yellow colour. At a pH of 8,2 and above, it will have a red colour. It is commonly used in culture media to detect neutral to acidic pH changes.

Artikel-Nr: (MHS1-100ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: General purpose nuclear stain, progressive type. Used with hematoxylin and eosin staining.

VE: 1 * 100 mL

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Artikel-Nr: (A5348-25MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Biotinylation reagent

VE: 1 * 25 mg

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Percoll® is a classic medium for density gradient centrifugation of cells, viruses, and subcellular particles. It consists of colloidal silica particles of 15 – 30 nm diameter (23% w/w in water), coated with polyvinylpyrrolidone (PVP).

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Trimethylchlorosilane: hexamethyldisilazane: pyridine (1:3:9) reagent for preparing TMS derivatives of amino acids, sugars, etc.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 2',7'-Dichlorfluorescein, Sigma-Aldrich®

Artikel-Nr: (TTR011-25EA)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Spirochetes TISSUE-TROL™ Control Slides from rabbit testicle tissue containing spirochetes (Treponema pallidum), TISSUE-TROL™

VE: 1 * 25 ST

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Artikel-Nr: (210684-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Acid Blue 25, Dye content 45 %

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline,97%

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Useful for staining DNA, chromosomes and nuclei. May be used for fluorescence microscopy or flow cytometry.
Excitation max. = 346 nm
Emission max. = 460 nm
bisBenzimide H 33342 trihydrochloride has been used for the staining of viable and apoptotic.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Crystal violet has been used to determine cell viability. It has been used in the staining of cells for the quantification of cellular migration.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Acridine Orange base (3,6-Bis(dimethylamino)acridine) is a cell-permeable fluorescent dye that binds to nucleic acids. It emits green fluorescence when bound to dsDNA and red fluorescence when bound to ssDNA or RNA. It is also known to be a positive solvatochromic dye. Acridine orange has also been used as a lysosomal dye. It is widely used to detect the presence of homeopathic potencies.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Pyronin G, Sigma-Aldrich®