You Searched For: SIGMA ALDRICH MICROSCOPY

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Schiff base which can be converted to amino alcohols and amino esters.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 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. Azure A is a main component of the azure B/polychromed methylene blue-eosin stains family, also referred to as the Romanowsky stain. Azure A is a basic cationic dye.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Certified for use as a constituent of MacNeal′s tetrachrome stain for blood.

Catalog Number: (C1144-25G)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Chlorazol Black has been used to monitor the infection of mycorrhizal Allium porrum in plant roots. It has also been used for the staining of copepods.

UOM: 1 * 25 g

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Supplier: SIGMA ALDRICH MICROSCOPY

Description: Arsenazo III has been used as a color forming reagent to determine uranium concentration.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Percoll® is a classic medium for density gradient centrifugation of cells, viruses, and subcellular particles. It consists of colloidal silica particles of 15 – 30 nm diameter (23% w/w in water), coated with polyvinylpyrrolidone (PVP).

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Rhodamine 123 is useful as a laser dye and to have selective cell growth effects. It has also been used to measure mitochondrial membrane potential.

Catalog Number: (R4132-120ML)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Utilizes New Methylene Blue for the identification of reticulocytes in blood films.

UOM: 1 * 120 mL

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Supplier: SIGMA ALDRICH MICROSCOPY

Description: Certified for Giemsa stain for blood films and for the Wolbach′s Giemsa method for paraffin sections. Giemsa is a versatile polychromatic stain, which is suitable for staining a diverse range of specimens. It is a buffered thiazine-eosinate solution designed to provide coloration of blood cells. Giemsa’s stain is frequently used for diagnostic purposes in hematology to differentiate the nuclear and cytoplasmic morphology of platelets, RBCs, WBCs, and parasites. It is frequently used in combination with other dye solutions as May-Grunwald’s solution for Pappenheim (MGG) and Wright-Giemsa. The Giemsa stain was adapted to histology due to its unique staining of chromatin, nuclear membranes, and cytoplasmic elements. Giemsa′s staining solution is composed of methylene blue, azure, and eosin.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Rose Bengal has been used to evaluate acrosome integrity. It has also been used to initiate photothrombotic occlusion in blood.

Catalog Number: (45348-250ML-F)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 2,4,6-Tris(dimethylaminomethyl)phenol, Sigma-Aldrich®

UOM: 1 * 250 mL

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Supplier: SIGMA ALDRICH MICROSCOPY

Description: Hematoxylin has been used for staining gastric cancer tissues, myocardial tissue, heart sections and ovarian nuclei.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride is a fluorescence tag for α keto acids. It is also required for the derivatisation of sialic acids in presence of dilute sulfuric acid. The method allows determination of sialic acids.

Supplier: SIGMA ALDRICH MICROSCOPY

Description: 2,4-Dimethoxytoluene, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Trimethylchlorosilane: hexamethyldisilazane: pyridine (1:3:9) reagent for preparing TMS derivatives of amino acids, sugars, etc.

Catalog Number: (N6264-50ML)

Supplier: SIGMA ALDRICH MICROSCOPY

Description: Used as a red nuclear counterstain in various cytochemical procedures.

UOM: 1 * 50 mL

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