380 Results for: "VARLP080520VARI00001"

Supplier: VWR Chemicals

Primary stain for Gram staining

Supplier: Merck

Cytoplasm staining of mature and keratinized cells in cytology

Supplier: Merck

For nuclear staining and for counterstaining in histochemical reactions e.g. Berlin blue

Supplier: SIGMA ALDRICH MICROSCOPY

Methyl blue, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Erythrosin B, also called as eosin B, is a xanthene dye. It belongs to the family of fluorescein dyes. It plays a major role in inhibiting dopamine uptake and high affinity 3H-ouabain binding and ion transport in synaptosomes from rat caudate nucleus. Erythrosin B has been used as a dye in fluorescence lifetime imaging.

Supplier: Merck

Hydrochloric acid in ethanol is used for the microscopical investigation of mycobacteria in sample material of human origin. It can be applied as decolorizing solution, as e.g. in the Tb-color staining set.

Supplier: SIGMA ALDRICH MICROSCOPY

Carmine is a red compound and is generally used with aluminum, iron and other metal salts to enhance its activity. During smear preparation, it is required for chromatin staining in fresh material. In presence of aluminum chloride, it is used for the staining of glycogen.

Supplier: SIGMA ALDRICH MICROSCOPY

4-(4-Nitrophenylazo) resorcinol, also known as azo violet or magneson I, is a red colored powder. It functions as a spot test reagent and forms blue lake on reaction with Mg(OH)₂ in alkaline solution. It is mainly used for determining the presence of magnesium in the solution. 4-(4-Nitrophenylazo)resorcinol is a pH indicator.

Supplier: SIGMA ALDRICH MICROSCOPY

Sudan II has been used to determine its presence in commercial spices such as hot chilli food samples (LC–ESI–MS/MS).

Supplier: SIGMA ALDRICH MICROSCOPY

Suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils.

Supplier: SIGMA ALDRICH MICROSCOPY

2′,7′-Dichlorofluorescein is an oxidation-sensitive fluorescent probe. 2′7′-dichlorofluorescein diacetate is oxidized to 2′7′-dichlorofluorescein in the presence of ROS (reactive oxygen species). 2′,7′-Dichlorofluorescein has been used as an oxidation-sensitive fluorescent probe to measure ROS (reactive oxygen species) formation in cells.

Supplier: SIGMA ALDRICH MICROSCOPY

Thymol is generally added in the Hematoxylin and Eosin staining solution to prevent mould growth. It is also suitable for use in antimicrobial screening by the disk diffusion method. It has been used as a test compound in antifungal assay to assess the susceptibility of various fungal isolates.

Supplier: SIGMA ALDRICH MICROSCOPY

Primuline, also known as direct yellow 59 or primuline yellow, is considered to be a more sensitive and non-destructive dye for lipids.

Supplier: SIGMA ALDRICH MICROSCOPY

o-Dianisidine (3,3′-dimethoxybenzidine) is a peroxidase substrate suitable for use in ELISA procedures. This substrate produces a soluble end product that is yellow-orange in color and can be read spectrophotometrically at 405 nm. The reaction may be stopped with 5 M HCl.

Supplier: Merck

Phenol-free staining kit for the Gram staining method

Supplier: Merck

Nuclear staining in connective tissue staining methods

Supplier: SIGMA ALDRICH MICROSCOPY

Azure B has been used in M′Fadyean stain to visualize Bacillus anthracis capsule. Azure B is a cationic dye. It is part of the Romanowsky stain, which is used for staining of blood films. It is also used for the localisation of nucleic acids and lignin.

Supplier: SIGMA ALDRICH MICROSCOPY

Nuclear fast red dye has anthraquinonic nature and is used either alone or in combination with other dyes. It is mainly used for staining of nuclei.

Supplier: Merck

Used to detect mycobacteria (AFB hot staining)

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: VWR Chemicals

X-Gal (5-bromo-4-chloro-3-indolyl-ß-D-galactopyranoside) ≥99% (by enzymatic purity), Ultra Pure Grade

Supplier: Merck

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

Supplier: Merck

Used to detect free ionic iron using the Prussian blue method in cells and tissues

Supplier: SIGMA ALDRICH MICROSCOPY

4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt, also called as acid yellow 9, belongs to the class of azo dyes.

Supplier: Merck

Gomori’s Methenamine Silver stain is used on basal membranes, bacteria and fungi for the detection of argent-affine structures in histological tissue.

Supplier: SIGMA ALDRICH MICROSCOPY

This is the pure, principal component of mixtures commonly referred to as Basic Fuchsin.

Supplier: Merck

Used to stain acidic mucosubstances

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

Fast green FCF, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

May-Grünwald stain is a Romanowsky neutraldye stain based on the combination ofmethylene blue azures as the basic dyecomponent and eosin as the acid dyecomponent.It is intended for use in staining blood films orbone marrow films. It is used routinely for diagnostic purposes in hematology.