"SIGMA ALDRICH MICROSCOPY"

Supplier: SIGMA ALDRICH MICROSCOPY

Useful for staining fresh, fixed, unembedded or plastic-embedded sections of bone. Villanueva osteochrome bone stain gives uniform and reproducible results. Useful in studying biopsy or postmortem tissue.

Supplier: SIGMA ALDRICH MICROSCOPY

Resazurin Natriumsalz, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Ein einfach zu verwendendes Zwei-Schritte-Kit, das Melanin reduziert und gleichzeitig empfindliches Gewebe, zytologische Details und Antigene bewahrt. Schwere Melaninpigmente in den Zellen können die Zellmorphologie verschleiern und anschließend die Interpretation bei Verwendung routinemäßiger oder spezieller histochemischer Färbungen beeinträchtigen. Das Melanin-Bleichkit ermöglicht die Entfernung von Melanin aus Gewebeschnitten, sodass positive Färbungen richtig interpretiert werden können. Ein Zwei-Schritt-Kit, das kein Mischen erfordert. Wird vor der Färbung verwendet, um Melanin zu reduzieren und gleichzeitig empfindliches Gewebe, zytologische Details und Antigene zu bewahren.

Supplier: SIGMA ALDRICH MICROSCOPY

Neutralrot, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green is a synthetic, triphenylmethane-type cationic dye related to ethyl green mainly used as DNA stain in histochemistry. It possesses aniline rings with different degrees of methylation. The dye binds specifically to the A-T rich regions of the major groove of DNA with the help of two positive charges. Methyl green in combination with pyronin is extensively used to stain RNA and plasma cells in tissue sections and cytologic preparations.

Supplier: SIGMA ALDRICH MICROSCOPY

N,N,N′,N′-Tetramethyl-p-phenylenediamine dihydrochloride (TMPD) is a redox mediator used in the oxidase test for detecting bacterial cytochrome c oxidases. TMPD is commonly used to perform the oxidase test for the colorimetric identification of pathogenic and non-pathogenic bacteria.

Supplier: SIGMA ALDRICH MICROSCOPY

Solution 2% in amyl acetate (Cellulose nitrate).

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B 1 g/l in wässriger Lösung, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Naphthol AS-MX-phosphat, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Silver nitrate along with iodine are among several inorganic substances used to induce colour in microscopical preparations. Silver nitrate as a biological stain exploits the strong colors of colloidal metallic silver. Silver nitrate is an important component of the silver staining that is used for the detection of proteins separated by polyacrylamide gel electrophoresis. Silver nitrate is a component of the silver stain kit. It is required for image development in diamine as well as non-diamine silver staining.

Supplier: SIGMA ALDRICH MICROSCOPY

DPX Mountant for histology has been used as a slide mountant to fix sections.

Supplier: SIGMA ALDRICH MICROSCOPY

4-(2-Pyridylazo)resorcinol monosodium salt is a chromophoric indicator and chromogenic chelator employed for the spectrophotometric determination of several metal ions.

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,2-Dichloro-4,5-dinitrobenzene,98%

Supplier: SIGMA ALDRICH MICROSCOPY

Phosphomolybdic acid solution,ready-to-use spray and plunge reagent, for chromatography (Molybdophosphoric acid)

Supplier: SIGMA ALDRICH MICROSCOPY

Hämatoxylin, Sigma-Aldrich®