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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Nitrotetrazolium blue (NBT), in combination with BCIP (5-bromo-4-chloro-3-indolyl-phosphate), is required for the detection of labeled probes in western blots. It is part of the colorimetric detection assay. NBT and BCIP dyes detect alkaline phosphatase activity, thereby generating an insoluble purple dye (diformazan). The dye is visible at areas where the labeled probe has hybridised to its target.

Artikel-Nr: (D2813-1MG)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : D2813-1MG

Beschreibung: Cell permeable fluorescent detector of nitric oxide in living cells. 4,5-Diaminofluorescein diacetate (DAF-2 DA) has been used as a fluorescent dye for NO (nitric oxide) detection.

UOM: 1 * 1 mg

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Suitable for detection of glycoproteins

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: N,N-Dimethylindoaniline, Dye content 97% (Phenol Blue).

Artikel-Nr: (472077-1G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : 472077-1G

Beschreibung: 2-(4-Hydroxyphenyl)-5-pyrimidinol 90%, Sigma-Aldrich®

UOM: 1 * 1 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Die Pufferkapazität des Phosphatpuffers ist pH-empfindlich und wird vorzugsweise bei physiologischem pH-Wert (7,2 bis 7,4) verwendet.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Direct Red 81, Dye content 50 % (DR 81; Disodium 7-benzamido-4-hydroxy-3-[[4-[(4-sulphonatophenyl)azo]phenyl]azo]naphthalene-2-sulphonate)

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Bromothymol blue has been used for freshwater pH measurements over a broad range of buffer intensities.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Hydroxy naphthol blue disodium salt, ACS reagent.

Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Carbol Fuchsin is a basic dye which forms a yellow-brown compound in presence of acid. It is mainly required for the staining of mycobacteria. The waxy walls of mycobacteria helps in retaining the dye within cells. It can also be used for the staining of bacterial spores.

Artikel-Nr: (262013-1G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : 262013-1G

Beschreibung: trans-4-Stilbenemethanol

UOM: 1 * 1 g

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Cardiogreen was injected in animals intravenously for dynamic optical imaging system to study the capability of capturing the <i>in vivo</i> biodistribution kinetics.

Artikel-Nr: (A7054-12X15ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : A7054-12X15ML

Beschreibung: ACCUSPIN System-Histopaque-1077 products are intended for use in the isolation of lymphocytes and other mononuclear cells. The separation medium, Histopaque-1077, is a sterile-filtered, endotoxin-tested solution of polysucrose and sodium diatrizoate, adjusted to a density of 1,077 g/ml. ACCUSPIN System-HISTOPAQUE-1077 employs γ-irradiated 50 mL polypropylene centrifuge tubes specially designed with two chambers separated by a porous high-density polyethylene barrier ('frit'). Each tube is aseptically filled with 15 ml of Histopaque 1077. Each tube will separate 15-30 mL of anticoagulated blood.

UOM: 1 * 1 Un.

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Artikel-Nr: (376434-25G)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : 376434-25G

Beschreibung: 1,4-Dimethylpyridinium iodide,99%

UOM: 1 * 25 g

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Artikel-Nr: (P0091-6X120ML)

Lieferant: SIGMA ALDRICH MICROSCOPY

Hersteller Artikel Nummer : P0091-6X120ML

Beschreibung: PolyFreeze is a water-soluble support matrix and a form of embedding medium for frozen sectioning. PolyFreeze sections flawlessly at routine frozen specimen thickness of 5-6 μ and leaves no slide residue. It provides for -20 ºC cryostat sectioning in rapid set embedment. This medium freezes quickly supporting the tissue for sectioning at 3 mm and up with no cracking of the matrix at temperatures from -8 °C to -25 °C.

UOM: 1 * 720 mL

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Lieferant: SIGMA ALDRICH MICROSCOPY

Beschreibung: Erythrosin extra bluish is a brown color powder, that is soluble in ethanol and water. Its pH ranges from 2,5 to 4. It is used in color filters, light emitting diodes, cosmetics, hair dyes and more. It has several biological applications like detecting gene expression, treating age related macular degeneration, diabetes, obesity and more.

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