U heeft gezocht op: SIGMA ALDRICH MICROSCOPY

Catalogus nummer: (TTR011-25EA)

Leverancier: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 25 ST

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Catalogus nummer: (TTR014-25EA)

Leverancier: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 25 ST

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: to be used with SIAL 78711 RenLam M-1 (Epoxy Embedding Medium)

Catalogus nummer: (380B-1KT)

Leverancier: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 1 Kit

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 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.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Cresyl Violet perchlorate is suitable as a laser dye.

Leverancier: SIGMA ALDRICH MICROSCOPY

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

Leverancier: SIGMA ALDRICH MICROSCOPY

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

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 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.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 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.

Catalogus nummer: (A8675-5MG)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: This material has a structure similar to Granular Blue (CAS No. 71431-29-3). It has been referred to in some literature as Granular Blue, a fluorescent neuronal tracer.

UOM: 1 * 5 mg

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Quinaldine red has been used as a fluorescent probe for α1-acid glycoprotein (AAG). It is also used a diagnostic assay manufacturing, hematology, histology.

Catalogus nummer: (199532-25G)

Leverancier: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 25 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 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).

Leverancier: SIGMA ALDRICH MICROSCOPY

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

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Direct Red 80 (C.I. 35780) is an extremely hydrophilic, very large tetrakisazo hexasulfonated anionic dye that has a large, planar aromatic system.It is also known as Sirius red F3B, chlorantine fast red 7BLN or 5BRL, durazol brilliant red B, pontamine fast red 7BNL, and sirius fast red.