Procurou por: SIGMA ALDRICH MICROSCOPY

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: 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).

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Nile Blue A has been used for the staining of eggs before transferring them to the hosts. It has been used for the staining of cells.

Código de Artigo: (MHS1-100ML)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: General purpose nuclear stain, progressive type. Used with hematoxylin and eosin staining.

UOM: 1 * 100 mL

Promoção

Código de Artigo: (F0125-25G)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: N-(4-Amino-2,5-diethoxyphenyl)benzamide, (4'-Amino-2',5'-diethoxybenzanilide; Azoic Diazo No. 20; Fast blue BB)

UOM: 1 * 25 g

Promoção

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Bromocresol purple sodium salt, Sigma-Aldrich®

Código de Artigo: (D5143-25G)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: N,N-Diethyl-p-phenylenediamine oxalate salt, (4-Amino-N,N-diethylaniline oxalate salt)

UOM: 1 * 25 g

Promoção

Código de Artigo: (S5752-500MG)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Sulfochlorophenol S sodium calcium salt, (2,7-Bis(2-hydroxy-3-sulfo-5-chlorophenylazo)-1,8-di-hydroxynaphthalene-3,6-disulfonic acid)

UOM: 1 * 500 mg

Promoção

Código de Artigo: (I7513-5MG)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: 3-Indolyl-ß-D-galactopyranoside, Sigma-Aldrich®

UOM: 1 * 5 mg

Promoção

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: 4,7-Dihydroxy-1,10-phenanthroline, Dye content ≥30 % (1,10-Phenanthroline-4,7-diol)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Osmium tetroxide is also referred to as osmium and is mainly used as a secondary fixative of tissues. The molecule reacts with lipid moieties and is responsible for the oxidation of unsaturated bonds of fatty acids. This reaction adds density and contrast to biological samples. In normal tissues, presence of osmium results in intense black staining which can be viewed by normal eye. In addition, it can be used as a mordant (a molecule which combines with stain or dye at later stages) in electron microscopy, thereby enhancing lead staining.

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Crystal violet has been used to determine cell viability. It has been used in the staining of cells for the quantification of cellular migration.

Fornecedor: SIGMA ALDRICH MICROSCOPY

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

Código de Artigo: (380B-1KT)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Intended for the histochemical demonstration of neutrophil granules in blood or bone marrow films.

UOM: 1 * 1 KIT

Promoção

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: o-Tolidine is a diacidic dye which is sparingly soluble in water and easily soluble in ether and alcohol. On exposure to chlorine or bromine vapors, it forms an intense blue color. This forms the basis for detection of chlorine, nitrates and hydrogen peroxide in air or water. It turns yellow on reacting with free chlorine. o-Tolidine easily forms acid salts.

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Spirochetes TISSUE-TROL™ Control Slides from rabbit testicle tissue containing spirochetes (Treponema pallidum), TISSUE-TROL™

Código de Artigo: (TTR014-25EA)

Fornecedor: SIGMA ALDRICH MICROSCOPY

Descrição: Histology slides with paraffin embedded section of human skin containing melanin.

UOM: 1 * 25 unid.

Promoção