Esta buscando: SIGMA ALDRICH MICROSCOPY

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 1-(2-Hydroxyethyl)-1,2,3,4-tetrahydro-2,2,4,7-tetramethylquinoline,97% (1,2,3,4-Tetrahydro-2,2,4,7-tetramethyl-1-quinolineethanol)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Gram’s iodine solution is used as a mordant in the Gram staining process. It is added after the primary staining step with crystal violet; the resultant crystal violet - Iodine complex imparts purple color to the cells.

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Numero del catalogo: (285D-1KT)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Amyloid protein is detected in tissue with Congo red, a metachromatic stain. Staining is intensified by pretreatment of tissue with alkaline sodium chloride.

UOM: 1 * 1 KIT

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Folin & Ciocalteu's phenol reagent is most commonly used in the Lowry method for determining protein concentration. It has also been used for the quantification of total phenolics. In this method, protein is pretreated with copper(II) in a modified biuret reagent (alkaline copper solution
stabilized with sodium potassium tartrate). Addition of the phenol reagent generates chromogens that give increasing absorbance between 550-750nm. Normally, absorbance at the peak (750 nm) or shoulder (660 nm) are used to quantitate protein concentrations between 1 - 100 mg/ml while absorbance at 550 nm is used to quantitate higher protein concentrations.

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Numero del catalogo: (205478-10G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Bromoxylenol blue, Sigma-Aldrich®

UOM: 1 * 10 g

Promoción

Numero del catalogo: (1808-50ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Used for <i>in vitro</i> diagnostic. It is used as a nuclear counterstain in the various Lymphocyte enzyme kits, Procedure No. 181.

UOM: 1 * 50 mL

Promoción

Numero del catalogo: (1804-15ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: When mixed with a 4% sodium nitrite solution, a freshly hexazotized pararosaniline solution is produced. May be used in a variety of cytochemistry procedures, including Sigma Procedures 181B and 181C.

UOM: 1 * 15 mL

Promoción

Numero del catalogo: (1805-1VL)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Contains sodium and potassium phosphates. Intended for use in the Sigma Butyrate Esterase Procedure, No. 181B.

UOM: 1 * 1 UN

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 1,3-Bis(2,3-diaminofenilazo)benceno, clorhidrato, Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Brilliant cresyl blue ALD has been used for the staining of reticulocytes.

Numero del catalogo: (86C-1KT)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Leukocyte Alkaline Phosphatase (LAP) kits are intended for the semi-quantitative demonstration of alkaline phosphatase activity in white blood cells.

UOM: 1 * 1 KIT

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Rhodamine B base, Dye content 97% (Solvent Red 49).

Certificados

Numero del catalogo: (905-10CAP-S)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Naphthol AS-D chloroacetate can be used as laboratory chemicals, manufacture of substances.

UOM: 1 * 10 UN

Promoción

Numero del catalogo: (F2256-25G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Fast Red RC Salt, (2-Amino-4-chloroanisole diazotated zinc chloride complex; 5-Chloro-2-methoxybenzenediazonium chloride hemi(zinc chloride) salt; Diazo Fast Red RC)

UOM: 1 * 25 g

Promoción

Numero del catalogo: (A1352-5MG)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: AMMC is demethylated by Human CYP2D6 to the fluorescent product 3-[2-(N,N-diethyl-N-methylammonium)ethyl]-hydroxy-4-methylcoumarin.

UOM: 1 * 5 mg

Promoción

Numero del catalogo: (MDT100-1KT)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Designed for orientation of excised surgical specimens. This method of permanently marking the margins of tissue specimens is very beneficial to surgeon and pathologists testing for skin cancer.

UOM: 1 * 1 KIT

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