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Lieferant: SIGMA ALDRICH MICROSCOPY

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

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 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.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 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.

Artikel-Nr: (A8675-5MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: 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

Aktion

Lieferant: SIGMA ALDRICH MICROSCOPY

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

Artikel-Nr: (199532-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 25 g

Aktion

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Beschreibung: 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).

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

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Beschreibung: 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.

Lieferant: SIGMA ALDRICH MICROSCOPY

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

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Beschreibung: 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.

Artikel-Nr: (MHS1-100ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 100 mL

Aktion

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Beschreibung: Bromkresolpurpur Natriumsalz, Sigma-Aldrich®

Artikel-Nr: (I7513-5MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

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

UOM: 1 * 5 mg

Aktion

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Bathocuproinsulfonat Dinatriumsalz Hydrat für die spektrophotometrische Bestimmung von Cu und Fe, Sigma-Aldrich®

Artikel-Nr: (HT1003-6VL)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Intended for use in the silver stain (modified GMS) procedure.

UOM: 1 * 6 ST

Aktion