378 Results for: "VARLP080520VARI00001"

Supplier: SIGMA ALDRICH MICROSCOPY

Nitro Blue Tetrazolium is a tetrazole compound with two tetrazole rings.

Supplier: SIGMA ALDRICH MICROSCOPY

Sodium 3,5-dichloro-2-hydroxybenzenesulfonate is used in conjunction with 4-aminoantipyrine (4-AAP) and hydrogen peroxide (H2O2) for chromogenic quantitation of uric acid in serum and urine samples.

Supplier: SIGMA ALDRICH MICROSCOPY

Brilliant Green is a dye and an antiseptic agent.

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B 1 g/l in aqueous solution, Sigma-Aldrich®

Supplier: VWR Chemicals

Eosin Y (yellowish), Gurr™ for microscopical staining

Supplier: SIGMA ALDRICH MICROSCOPY

Dye content - ≥85%.

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: Merck

The Giemsa’s Azure Eosin Methylene Blue solution can be used for the staining of blood and bone marrow smears, paraffin sections and clinical-cytological specimens.

Supplier: SIGMA ALDRICH MICROSCOPY

Certified for Nissl staining of paraffin sections of spinal cord and brain and to stain cartilage and mast cell granules.

Supplier: SIGMA ALDRICH MICROSCOPY

Sudan I is a lysochrome, a diazo-conjugate dye, used as an industrial dye, added to products such as waxes, oils, petrol, solvents and polishes. Sudan I is a category three carcinogen previously, now banned, used to colour certain foodstuffs. It can be used as a diagnostic assay manufacturing, hematology, histology.

Supplier: SIGMA ALDRICH MICROSCOPY

Malachite green oxalate in water, crystalline for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl orange (C.I. 13025) is the sodium salt of p-dimethylaminoazobenzenesulfonic acid. It is an orange-colored synthetic dye, which changes color depending on the pH of the solution. It develops a red color in acidic solution and yellow color in basic solution.

Supplier: VWR Chemicals

Haematoxylin hydrate, Gurr™ for microscopical staining

Supplier: Merck

Lactophenol blue solution for staining fungi.

Supplier: SIGMA ALDRICH MICROSCOPY

1,3-Dihydroxynaphthalene is a dye intermediate forming stable colors when applied with particular mordants and in mixtures with other oxidising dyes. This specific reagent is intended for the quantitative colorimetric determination of alduronic acids, such as glucuronic acid from urine. The mutagenicity of ozonation derivatives of 1,3-dihydroxynaphthalene against several Salmonella typhimurium strains has been studied.

Supplier: SIGMA ALDRICH MICROSCOPY

m-cresol purple sodium salt (MCP) is a colorimetric pH indicator dye. The dye is blue in anionic form and yellow in protonated form. It has been used to measure pH of seawater using a spectrophotometer.

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl red hydrochloride in ACS Reagent grade water, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Alcian Blue 8GX, also known as Ingrain Blue 1, is a basic copper phthalocyanine dye whose copper content imparts a blue color. It is tetravalent, cationic, and water-soluble in nature. It forms salt linkages with the acid groups of acid mucopolysaccharides.

Supplier: SIGMA ALDRICH MICROSCOPY

Congo red, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Substrate for the histochemical demonstration of acid and alkaline phosphatase. Substrate for the fluorometric assay of acid and alkaline phosphatases. Demonstration of acid phosphatase in paraffin embedded tissue. Cytofluorometric assay of acid phosphatase in single living cells.

Supplier: SIGMA ALDRICH MICROSCOPY

Osmium tetroxide (OsO₄) is a heavy tetrahedral, symmetrical molecule composed of osmium, a third-row transition metal. Osmium tetroxide is both a dye, and a non-coagulant fixative agent in electron microscopy primarily used for the examination of biological tissue components in the histopathology laboratory. Specimens are postfixed with osmium testroxide to ensure preservation of the lipids.

Supplier: SIGMA ALDRICH MICROSCOPY

Brilliant green ≥90% (dye content), certified by the Biological Stain Commission, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Crystal violet, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

N,N,N',N'-Tetramethyl-p-phenylenediamine dihydrochloride ≥95%, powder, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

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.

Supplier: VWR Chemicals

Primary stain for Gram staining

Supplier: Merck

Tb-color carbol fuchsin solution is used to detect mycobacteria (AFB cold staining)

Supplier: SIGMA ALDRICH MICROSCOPY

p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.

Supplier: Merck

Used to stain blood, bone marrow smears, and clinical cytological specimens