U heeft gezocht op: SIGMA ALDRICH MICROSCOPY

Catalogus nummer: (B8522-1EA)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Brilliant Blue G is a methanol based stain which is especially designed for staining protein in polyacrylamide gels, but will also stain protein in agarose gels (IEF). The stain contains methanol and acetic acid so gels do not require fixing prior to staining. Water is added directly to the bottle to produce 1 liter of ready-to-use staining solution.

UOM: 1 * 1 ST

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Catalogus nummer: (E1161-1000ML)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies.

UOM: 1 * 1.000 mL

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Catalogus nummer: (291331-100MG)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 1,1′-Diethyl-4,4′-cyanine iodide is a well-known photographic sensitizing dye. It belongs to the class of quinocyanine dyes and exhibits red and blue shifted absorption bands on aggregation. It is also known as 1-ethyl-4-[(1-ethyl-4(1H)-quinolinylidene) methyl] quinolinium iodide. It is suitable for use in silver halide photography.

UOM: 1 * 100 mg

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Catalogus nummer: (320609-5G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Used in spectrophotometric detection of total bilirubin in serum.

UOM: 1 * 5 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Sodium diatrizoate hydrate has been used in spore purification. It has also been used in the isolation of plasma lymphocytes, monocytes, and dendritic cells. Sodium diatrizoate is also suitable as a density gradient reagent in blood cell separation. It has also been utilised as a radiological contrast agent.

Catalogus nummer: (A3429-4L)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Differentiation solution comprises acidified ethanol or isopropanol that is used to decolourise hematoxylin stain. The duration of exposure to the solution determines the degree of decolourisation. Differentiation is a crucial step in hematoxylin-eosin staining to achieve the proper colour contrast necessary for visualisation, by selectively removing excess hematoxylin from the tissue section and leaving behind the desired staining intensity.

UOM: 1 * 4 L

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Fluorescein isothiocyanate (FITC) is widely used to attach a fluorescent label to proteins via the amine group. The isothiocyanate group reacts with amino terminal and primary amines in proteins. It has been used for the labeling of proteins including antibodies and lectins. Fluorescein isothiocyanate isomer I has been used for the staining of conidia.
Reagent for the FITC labeling of proteins; Microsequencing of proteins and peptides (HPLC).

Catalogus nummer: (201901-50G)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Chrysophenine, Dye content 65 % (Direct Yellow 12)

UOM: 1 * 50 g

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 5-(Iodoacetamido)fluorescein. ≥90% (HPLC) (5-IAF)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Fast black K (C.l. 37190) is a lipophilic amino-substituted monoazo dye. It is also known as Brentamine fast black K salt.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: p-Rosolic acid (C.I. 43800) is an acid-baseindicator from the triphenylmethane group. It is also known as aurin and 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Suitable for histochemical demonstration of nitro blue tetrazolium reduction in neutrophils.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Nitro Blue Tetrazolium is a tetrazole compound with two tetrazole rings.

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Eosin B, Sigma-Aldrich®

Catalogus nummer: (912-10ML)

Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: Used as a kit component in Procedure 91 for the demonstration of specific esterase activity in peripheral blood smears or paraffin sections.

UOM: 1 * 10 mL

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Leverancier: SIGMA ALDRICH MICROSCOPY

Omschrijving: 2′,7′-Dichlorofluorescein is an oxidation-sensitive fluorescent probe. 2′7′-dichlorofluorescein diacetate is oxidized to 2′7′-dichlorofluorescein in the presence of ROS (reactive oxygen species). 2′,7′-Dichlorofluorescein has been used as an oxidation-sensitive fluorescent probe to measure ROS (reactive oxygen species) formation in cells.