U heeft gezocht op: SIGMA ALDRICH MICROSCOPY

Catalogus nummer: (A39009-100G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 1-Aminoanthraquinone has the ability to increase the solubility of derivatives of anthraquinone in supercritical carbon dioxide.

UOM: 1 * 100 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Basic Violet 3, Sigma-Aldrich®

Catalogus nummer: (C9368-30ML)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: CC/mount is an aqueous based permanent mounting medium with a very high refractive index, which when applied to the stained tissue sections can store the tissue specimens permanently without the fading of the chromogens. Because of the superior refractive index of CC/mount, tissues mounted in this medium look like specimens mounted with organic based mounting media. No coverslipping is required with CC/mount. However, if coverslipping is required, dried CC/mount can be post mounted by using an organic based mounting medium. CC/mount permits the long-term storage of antigens localised using organic insoluble chromogen substrates, including AEC, DAB, Fast Red, BCIP/NBT, BCIP/INT and fluorescent dyes like FITC and phycobiliproteins. The high pH of CC/mount ensures increased stability of fluorescence intensity.

UOM: 1 * 30 mL

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Catalogus nummer: (371335-5G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 4'-Hydroxybiphenyl-4-carboxylic acid 99%, Sigma-Aldrich®

UOM: 1 * 5 g

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Catalogus nummer: (199648-1G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Phenosafranin has been used for nuclear staining.

UOM: 1 * 1 g

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Catalogus nummer: (D8064-5MG)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 4-(2-(6-(Dibutylamino)-2-naphthalenyl)ethenyl)-1-(3-sulfopropyl)pyridinium hydroxide inner salt has been used as a voltage sensitive dye in cardiac cells.

UOM: 1 * 5 mg

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Catalogus nummer: (T5428-25MG)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Tetramethylrhodamine methyl ester perchlorate (TMRM) is a fluorescent dye that can label mitochondria and mark embryonic stem cell/induced pluripotent stem cell-derived cardiomyocytes. It is useful for the isolation of mature cardiomyocytes.

UOM: 1 * 25 mg

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Catalogus nummer: (210579-50G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Coomassie Violet R200, Dye content 50 % (Acid violet 17)

UOM: 1 * 50 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Histopaque®-1119 is a sterile, endotoxin tested, ready-to-use medium. This solution consists of polysucrose and sodium diatrizoate, adjusted to a density of 1,119 g/ml and pH 8,8 to 9,0.

Catalogus nummer: (276235-1G)

Leverancier: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 1 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: ANSA (8-Anilino-1-naphthalenesulfonic acid) is a hydrophobic polarity sensitive fluorescent dye useful as a site probe to detect conformational changes in cell and micelle membranes and molecules such as proteins. ANSA is also used as a fluorescent probe for the estimation of the critical micelle concentration (CMC) of surfactants.

Catalogus nummer: (914-10ML)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: For use in the Naphthol AS-D Chloroacetate Esterase and Naphthyl Acetate Esterase Procedures, Kits 91C and 91A.

UOM: 1 * 10 mL

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Catalogus nummer: (HT151-250ML)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Kit component in the Masson Trichrome procedure, catalog number HT15

UOM: 1 * 250 mL

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Catalogus nummer: (50484-100ML-F)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 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).

UOM: 1 * 100 mL

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 3-(2-Pyridyl)-5,6-di(2-furyl)-1,2,4-triazine-5′,5′′-disulfonic acid disodium salt, also known as Ferene, is commonly used to measure the concentration of iron ions in aqueous solutions. The reagent is sensitive to ferrous iron ions (Fe2+) and forms a purple-colored complex with these ions in the presence of a reducing agent. The intensity of the purple color formed is proportional to the concentration of iron ions present in a solution and is quantified spectrophotometrically.

Leverancier: SIGMA ALDRICH MICROSCOPY

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