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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein hydrochloride has been used for labeling of yeast cells to study the adhesion of yeast cells to the digestive tract of sea bass (Dicentrarchus labrax) larvae and leopard grouper (Mycteroperca rosacea).

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Araldite® is an epoxy resin commonly used for embedding. It is basically free from polymerization damage and the plastic does not sublime in the microscope, hence providing continual support and preservation of fine detail.[1] It is composed of araldite M or CY 212, dodecenyl succinic anhydride, dibutyl phthalate and 2,4,6-tridimethylamine methyl phenol.

Varenummer: (250309-100G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 4-Amino-1,1′-azobenzene-3,4′-disulfonic acid monosodium salt, also called as acid yellow 9, belongs to the class of azo dyes.

UOM: 1 * 100 g

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 4,4′-Methylenebis(N,N-dimethylaniline) is an intermediate in dye manufacture and works as a reagent for the determination of lead. It is suitable for the qualitative assay of cyanogens.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Wright Stain solution, for microscopy (Eosin Methylene blue solution according to Wright; Wright's eosin methylene blue)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: bisBenzimide H 33258 has been used for nuclear staining in cells. bisBenzimide H 33258 is useful for staining DNA, chromosomes and nuclei. bisBenzimide H 33258 may be used for fluorescence microscopy or flow cytometry.

Varenummer: (45347-1L-F)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Epoxy embedding medium is generally used for biological tissues during study by electron microscopy. Usually, it consists of three components; Epon 812 resin, an anhydride hardener and an accelerator

UOM: 1 * 1 L

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: It is used as diagnostic assay manufacturing, hematology, histology.

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Varenummer: (C4916-100MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: 5-Carboxyfluorescein diacetate has been used for the staining of bacteria to study bacterial adhesion to mucin.

UOM: 1 * 100 mg

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Varenummer: (A7847-100MG)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Metachromatic dye useful as a mitochondrial probe in living cells. This dye has been used to analyse mitochondria by flow cytometry, characterise multidrug resistance, and measure changes in mitochondrial mass during apoptosis in rat thymocytes.

UOM: 1 * 100 mg

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Xylenol orange tetrasodium salt is a fluorochrome acid dye with complexing and chelating properties that make it useful as an indicator in the spectrophotometric detection and assay of metal ions such as calcium, cadmium, bismuth, zinc, lead, and mercury. Its tetrasodium salt especially is used as an indicator in metal titrations. It changes color from yellow to red between pH 6.4 to 10.4. It has six potentially anionic substituents, one being sulfonate, and is anionic under staining conditions and during most laboratory applications.

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Olie rød O, Sigma-Aldrich®

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Varenummer: (B1064-1G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: When immobilised using an insoluble porous support matrix such as agarose, Cibacron Blue 3GA is used for affinity chromatography purification of enzymes. This affinity has been attributed to a structural similarity between the dye and the natural ligands for proteins with cofactor binding domains.

UOM: 1 * 1 g

Tilbud

Varenummer: (HT200-1KT)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Fontana-Masson staining is used for the demonstration of argentaffin substances such as melanin, argentaffin granules and some neurosecretory granules. Staining patterns may be useful in cases of carcinoid tumors and melanoma.

UOM: 1 * 1 Each

Tilbud

Varenummer: (222461-5G)

Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: Murexide is the ammonium salt of purpuric acid that appears as a slightly reddish-purple powder and is soluble in water. It is mainly used as an indicator for complexometric titrations to measure water hardness and as a colorant/pigment in the dye industry.

UOM: 1 * 5 g

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Leverandør: SIGMA ALDRICH MICROSCOPY

Beskrivelse: p-Coumaric acid has been used as a component of chemiluminescent substrate for protein detection in western blotting.