378 Results for: "VARLP080520VARI00001"

Supplier: SIGMA ALDRICH MICROSCOPY

Esterases are ubiquitous in nature and encompass a series of different enzymes acting upon select substrates.

Supplier: SIGMA ALDRICH MICROSCOPY

Azure B (azure I) ≥89% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Used for the preparation of electrically conducting glasses. Used to make solutions for the separation of RNA from DNA by density gradient centrifugation.

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl violet 2B, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1-Iodo-3,5-dinitrobenzene 97%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

May Grunwald's eosin-methylene blue in methanol, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Haematoxylin, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Fast black K (C.l. 37190) is a lipophilic amino-substituted monoazo dye. It is also known as Brentamine fast black K salt.

Supplier: Merck

Cytoplasm staining esp. for non-gynecological specimens, color effect pale blue-green

Supplier: SIGMA ALDRICH MICROSCOPY

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.

Supplier: SIGMA ALDRICH MICROSCOPY

Acridine Yellow G (AYG) is an organic dye with photophysical properties. It is widely used in optics, medicine and photovoltaic cells.

Supplier: SIGMA ALDRICH MICROSCOPY

Alcian blue 8GX, certified, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Bromochlorophenol blue 95% (dye content), Sigma-Aldrich®

Supplier: Merck

Used to demonstrate the differentiation of squamous cells in gynecological cytology

Supplier: SIGMA ALDRICH MICROSCOPY

Bathocuproin sulphonate disodium salt hydrate for spectrophotometric determination of Cu and Fe, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green zinc chloride salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Dihydrorhodamine 123 has been used for the detection of free intracellular radicals or ROS (reactive oxygen species).

Supplier: Merck

Used to stain acidic mucosubstances

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: KLINIPATH

Formaldehyde solution 4% (pH = 7).

Supplier: SIGMA ALDRICH MICROSCOPY

Bicinchoninic acid is used for the determination of protein concentration. It is responsible for the making of intense purple complex with cuprous ion (Cu+) in the presence of alkaline conditions. The amount of Cu+ is in relation with the protein concentration.

Supplier: SIGMA ALDRICH MICROSCOPY

Isopentyl nitrite, also known as isoamyl nitrite, is an oxidant, and nitrosating agent for phosphoramidites which rearrange into phosphotriesters during nitrosation.

Supplier: Merck

Peroxidase chromogen for immunohistochemistry (IHC)

Supplier: SIGMA ALDRICH MICROSCOPY

Bismarck Brown R has been used as an adsorbate and is used in dye decoloration experiment.

Supplier: SIGMA ALDRICH MICROSCOPY

Fast Garnet GBC base has been used as a stain in papain activity inhibition assay, to stain for tryptase-activity and chymase-like activity, to gel stain for esterolytic activity.

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl green zinc chloride salt, Sigma-Aldrich®

Supplier: KLINIPATH

Weigert's solutions are used in histology for the coloration and detection of elastic fibers in connective tissues.

Supplier: SIGMA ALDRICH MICROSCOPY

Bromophenol Blue is a tracking dye for nucleic acid or protein electrophoresis in agarose or polyacrylamide gels.

Supplier: SIGMA ALDRICH MICROSCOPY

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.

Supplier: SIGMA ALDRICH MICROSCOPY

Synonyms: Solvent blue 35