Esta buscando: SIGMA ALDRICH MICROSCOPY

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline,97%

Numero del catalogo: (199532-25G)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Chromeazurol S has been used to evaluate siderophore production by rhizosphere bacteria.

UOM: 1 * 25 g

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Fluoresceinamine, isomer I has been used as a probe in immobilization and is used to determine its ability to potentiate the antiviral activity of poly r (A-U).

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Solvent Blue 38 is a phthalocyanine stain, used for staining myelin, neurons and glial fibres.

Certificados

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: Nile blue chloride has been used to stain non-aqueous phase in fluorescence microscopy studies.

Proveedor: SIGMA ALDRICH MICROSCOPY

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

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 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.

Proveedor: SIGMA ALDRICH MICROSCOPY

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

Proveedor: SIGMA ALDRICH MICROSCOPY

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

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 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.

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 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.

Proveedor: SIGMA ALDRICH MICROSCOPY

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

Numero del catalogo: (45348-250ML-F)

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 2,4,6-Tris(dimetilaminometil)fenol, Sigma-Aldrich®

UOM: 1 * 250 mL

Promoción

Proveedor: SIGMA ALDRICH MICROSCOPY

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

Proveedor: SIGMA ALDRICH MICROSCOPY

Descripción: 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.

Proveedor: SIGMA ALDRICH MICROSCOPY

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