Sie suchten nach: SIGMA ALDRICH MICROSCOPY

Artikel-Nr: (276235-1G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Building block for 'Anti-Bredt' strained molecules.

VE: 1 * 1 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Crystal Violet lactone, Dye content 97%.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 4-(2-Pyridylazo)resorcinol (PAR) is a monosodium salt(1), dibasic acid that forms the protonated complexes with most metal ions.

Artikel-Nr: (215597-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Basic fuchsin is a triaminotriphenylmethane dye that is widely used to stain muscle, mitochondria, and collagen. It is generally a mixture of pararosaniline (C.I. 42500), rosaniline (C.I. 42510), magenta II and new fuchsine (CI 42520).

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Carbazole is an aromatic heterocyclic organic molecule.

Artikel-Nr: (HT100A-1KT)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Silver stain is an aid in distinguishing fungi, basement membrane and opportunistic organisms such as Pneumocystis carinii in tissue sections or smears.

VE: 1 * 1 KIT

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Artikel-Nr: (D1556-250ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Density gradient medium is suitable for cell and subcellular organelle isolation, virus purification, and isolation of lipoproteins and macromolecules.

VE: 1 * 250 mL

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Artikel-Nr: (F7258-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Echtgrün FCF, Sigma-Aldrich®

VE: 1 * 25 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.

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Artikel-Nr: (HT90432-1L)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Intended for use in Sigma Gram Stain Procedure, HT90.

VE: 1 * 1 L

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Artikel-Nr: (A0561-100X15ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: ACCUSPIN System-Histopaque-1077 products are intended for use in the isolation of lymphocytes and other mononuclear cells. The separation medium, Histopaque-1077, is a sterile-filtered, endotoxin-tested solution of polysucrose and sodium diatrizoate, adjusted to a density of 1,077 g/ml. ACCUSPIN System-HISTOPAQUE-1077 employs γ-irradiated 50 mL polypropylene centrifuge tubes specially designed with two chambers separated by a porous high-density polyethylene barrier ('frit'). Each tube is aseptically filled with 15 ml of Histopaque 1077. Each tube will separate 15 to 30 ml of anticoagulated blood.

VE: 1 * 1 ST

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Artikel-Nr: (274216-100G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Metachromatic dye

VE: 1 * 100 g

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Artikel-Nr: (O8639-4X500ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Zur Verwendung mit dem Osteo-Bed-Knocheneinbettungskit. Lösungsmittel entfernt Kunststoff von Abschnitten vor der Rehydrierung und Färbung. Die meisten histochemischen und immunhistochemischen Färbeprotokolle erfordern die Entfernung von Methylmethacrylat (MMA) und die Rehydrierung montierter Abschnitte, um die Farbpenetration zu verbessern und den Kontrast zu erhöhen.

VE: 1 * 2.000 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Proflavine is a small, amphipathic, acridine-derived fluorescent dye.Proflavine hemisulfate is used as a rapid stain for cytological studies of biological specimens. It stains cytoplasmic structures and nuclei. Proflavine has the capability to intercalate double stranded DNA.

Artikel-Nr: (50484-100ML-F)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Ehrlich’s reagent III, Loeffler’s Methylene Blue. Methylene Blue was earlier recognized as a good nuclear stain, the staining solutions are always either aged or alkalized, if not both. More importantly it is an excellent stain for ribonucleic acid, which is the important stainable constituent of bacterial bodies, of lymphocyte and hemoportoal cytoplasm, and of nerve cell tigroid granules. It can also be employed in capsule stain. The capsule stain begins as a negative stain leaving the organisms colorless. The capsule are clearly seen as halo surrounding the bacterial cell. Another staining procedure is performed with nigrosin (Cat. No. 43925).

VE: 1 * 100 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Trypan blue is a tetrasulfonated anionic, hydrophilic azo dye derived from toluidine. The non-permeable cell membrane dye is a vital dye that selectively stains dead or non-viable cells, that pass through damaged but not through intact cell membranes.

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