Esta buscando: SIGMA ALDRICH MICROSCOPY

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: DNA, RNA stain with advantageous spectral properties for cytometric applications.

Numero del catalogo: (374776-5G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 4-Methoxybiphenyl has been used as a standard reagent whose fluorescence intensity is associated with the fluorescence characteristics of the products of derivatisation reaction for aryl halides with phenylboronic acid (PBA).

UOM: 1 * 5 g

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Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Crystal Violet lactone, Dye content 97%.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Fast Blue BB Salt hemi (zinc chloride) salt, also known as Cl Azoic diazo 20 (Cl 37175) is a diazonium salt that possesses a lipophilic amine lipophilic with an aromatic system of moderate size. It is commercially available as the zinc chloride double salt. It has been used for alkaline phosphatase staining in cells.

Numero del catalogo: (274216-100G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Metachromatic dye

UOM: 1 * 100 g

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Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 4-(4-Isothiocyanatophenylazo)-N,N-dimethylaniline,97% (4-(Dimethylamino)azobenzene-4'-isothiocyanate; DABITC)

Numero del catalogo: (D8064-5MG)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 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

Promoción

Numero del catalogo: (371335-5G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Ácido 4'-hidroxibifenilo-4-carboxílico 99%, Sigma-Aldrich®

UOM: 1 * 5 g

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Numero del catalogo: (3863-50ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Intended for use in the Leukocyte Acid Phosphatase procedure, procedure No. 386 or 387

UOM: 1 * 50 mL

Promoción

Numero del catalogo: (HT100A-1KT)

Proveedor: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 1 KIT

Promoción

Numero del catalogo: (HT5011-1CS)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Formaldehyde is both a non-coagulant and an additive fixative. Formaldehyde is known to penetrate tissue quickly, but the fixation process may take a long time to form the various cross links with tissue proteins. Formalin fixation is thought to form cross links between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their <i>in vivo</i> relationship. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining. Although there is no true universal fixative, 10% neutral buffered formalin (NBF) is perhaps the most commonly used fixative throughout the world for light microscopy and is a somewhat forgiving fixative. Of the dozens and dozens of available fixatives, it is hard to imagine a fixative more commonly used than 10% NBF. 10% neutral buffered formalin is well suited for large throughput laboratories, and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue.

UOM: 1 * 1 C/U

Promoción

Numero del catalogo: (D1556-250ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 250 mL

Promoción

Numero del catalogo: (B4014-25G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Verde brillante ≥90% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

UOM: 1 * 25 g

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Thioflavin T is a benzothiazole dye that increases in fluorescence upon binding to amyloid. Thioflavin T has been used in histology and for protein characterization.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 7-Amino-4-(trifluoromethyl)coumarin (AFC) is a novel fluorescent marker used for the detection of proteinases. Suitable as laser dye.

Numero del catalogo: (A9655-25G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Auramina O, Sigma-Aldrich®

UOM: 1 * 25 g

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