Esta buscando: SIGMA ALDRICH MICROSCOPY

Numero del catalogo: (GHS380-2.5L)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Gill formulation No. 3 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time. Used with hematoxylin and eosin staining.

UOM: 1 * 2,5 L

Promoción

Numero del catalogo: (GS500-500ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: When blood films are stained using Giemsa Stain, the nucleus and cytoplasm of white blood cells take on characteristic blue or pink coloration. The use of purified eosin and thiazine dyes minimizes lot-to-lot variation.

UOM: 1 * 500 mL

Promoción

Numero del catalogo: (N3625-1G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Produces highly insoluble dark green stain in histochemical studies.

UOM: 1 * 1 g

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 1-Methoxy-5-methylphenazinium methyl sulfate (MPMS) is a photochemically stable electron-transport mediator between NAD(P)H and tetrazolium dyes. The reduced form of MPMS converts tetrazolium salt to purple precipitate formazan. It is a very stable and non-enzymic electron carrier that mediates electron transfer by dehydrogenases in vitro to various electron acceptors such as tetrazolium dyes or the electrode of an enzymic electric cell.

Numero del catalogo: (210323-100G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Acid Blue 80, Dye content 40 %

UOM: 1 * 100 g

Promoción

Numero del catalogo: (F6182-20ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Fluoroshield™ is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

UOM: 1 * 20 mL

Promoción

Numero del catalogo: (A5348-25MG)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Biotinylation reagent

UOM: 1 * 25 mg

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Tetrazolium Violet is a monotetrazolium salt which forms water-insoluble formazans. These salts are mainly used as indicators of extracellular redox activity and cell redox potential. Tetrazolium violet is positively charged and cell-permeable.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Acid Fuchsin calcium salt,certified by the Biological Stain Commission, Dye content ≥60 % (Acid Magenta; Acid Rubin; Fuchsin S, SS, SS, ST, or SIII; Rubin S)

Certificados

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 2,3,5-Trifeniltetrazolio cloruro ≥98% (by HPLC), Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 4,4′-Methylenebis(N,N-dimethylaniline) is an intermediate in dye manufacture and works as a reagent for the determination of lead. It is suitable for the qualitative assay of cyanogens.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Alginic acid is a high molecular weight linear polymer isolated from seaweed. It is a linear β-1→4-linked polymer of n-mannuronic and L-guluronic acid. It is an acid polysaccharide present in the extracellular matrix of brown algae.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Calcein blue fluorescent dye, Sigma-Aldrich®

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Azure A is a basic cationic dye. The combination of azure A and silver staining is used for the quantification of glycosaminoglycans in agarose gels. It is also used for the staining of chromosomes in the nucleus. It is a main component of the azure B/polychromed methylene blue – eosin stains family, also referred to as the Romanowsky stain.

Numero del catalogo: (911-10ML)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: For use in Sigma Procedure 91C for the demonstration of specific esterase in blood, bone marrow films, tissue touch preparations, cytocentrifuge preparations and paraffin tissue sections.

UOM: 1 * 10 mL

Promoción

Numero del catalogo: (F3651-100MG)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Fluorescein isothiocyanate (FITC) is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins.

UOM: 1 * 100 mg

Promoción