Hai cercato: SIGMA ALDRICH MICROSCOPY

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol,97% (Bromo-PADAP).

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: 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.

Codice catalogo: (D2813-1MG)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: D2813-1MG

Codice articolo locale: SIAMD2813-1MG

Descrizione: 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

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Suitable for detection of glycoproteins

Fornitore: SIGMA ALDRICH MICROSCOPY

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

Codice catalogo: (472077-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 472077-1G

Codice articolo locale: SIAM472077-1G

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

UOM: 1 * 1 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Phosphate buffer's buffering capacity is pH sensitive and is preferred to be used at physiological pH (7,2 to 7,4).

Fornitore: SIGMA ALDRICH MICROSCOPY

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

Fornitore: SIGMA ALDRICH MICROSCOPY

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

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: Hydroxy naphthol blue disodium salt, ACS reagent.

Fornitore: SIGMA ALDRICH MICROSCOPY

Descrizione: 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.

Codice catalogo: (262013-1G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 262013-1G

Codice articolo locale: SIAM262013-1G

Descrizione: trans-4-Stilbenemethanol

UOM: 1 * 1 g

Promo

Fornitore: SIGMA ALDRICH MICROSCOPY

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

Codice catalogo: (A7054-12X15ML)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: A7054-12X15ML

Codice articolo locale: SIAMA7054-12X15ML

Descrizione: 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 Cad.

Promo

Codice catalogo: (376434-25G)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: 376434-25G

Codice articolo locale: SIAM376434-25G

Descrizione: 1,4-Dimethylpyridinium iodide,99%

UOM: 1 * 25 g

Promo

Codice catalogo: (P0091-6X120ML)

Fornitore: SIGMA ALDRICH MICROSCOPY

Codice articolo fornitore: P0091-6X120ML

Codice articolo locale: SIAMP0091-6X120ML

Descrizione: 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

Promo