1057 Ergebnisse für: "SIGMA ALDRICH MICROSCOPY"

Supplier: SIGMA ALDRICH MICROSCOPY

Azobenzol 98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

N,N'-Bis(salicylidene)-1,2-phenylenediamine,97%

Supplier: SIGMA ALDRICH MICROSCOPY

Eosin B spirit soluble ≥95% (Farbstoffgehalt), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Modified Giemsa stain may be used for the identification of each human chromosome by differentials staining.

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Safranin O, Sigma-Aldrich®

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Intended for use in the Sigma α-Butyrate Esterase kit, procedure 181B

Supplier: SIGMA ALDRICH MICROSCOPY

M′Fadyean Stain is used for capsule staining of Bacillus anthracis.

Supplier: SIGMA ALDRICH MICROSCOPY

To be used in conjunction with HT107. Recommended in lengthy or acidic stain procedures. Resists decolorization better than aluminum based hematoxylin formulations.

Supplier: SIGMA ALDRICH MICROSCOPY

Fast Blue RR is part of the azo coupling system and is required for the staining of hydrolytic enzymes. In the presence of naphthol, it results in the formation of an insoluble coloured precipitate at the site of enzyme activity.

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Specific packaging intended for use on the Hema-Tek and Hema-Tek 1000 hematology stainers.

Supplier: SIGMA ALDRICH MICROSCOPY

Acridine orange hemi (zinc chloride) salt has been used to stain primary human umbilical vein endothelial cells (HUVEC) and is used in micronucleus tests (MNTs). Acridine orange, a cell-permeable metachromatic fluorescent cationic dye that intercalates DNA and RNA, is used in fluorescence and epiflouresence microscopy. Acridine orange dye has been used to analyse mitochondria and lysosomal content by flow cytometry, characterise multidrug resistance, and measure changes in mitochondrial mass during apoptosis in rat thymocytes.

Supplier: SIGMA ALDRICH MICROSCOPY

Benzaldehyde tosylhydrazone,98%

Supplier: SIGMA ALDRICH MICROSCOPY

Brilliant cresyl blue ALD has been used for the staining of reticulocytes.

Supplier: SIGMA ALDRICH MICROSCOPY

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.

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ImmunoHistoMount™ is a permanent aqueous mounting medium designed for tissue sections and cell smears with peroxidase and alkaline phosphatase chromogens that cannot be dehydrated with organic solvents.

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Fast Red RC Salt, (2-Amino-4-chloroanisole diazotated zinc chloride complex; 5-Chloro-2-methoxybenzenediazonium chloride hemi(zinc chloride) salt; Diazo Fast Red RC)

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for use as a buffer with various Romanowky type staining procedures, specifically those performed on the Hematek. RS2 is a component of Sigma products WGHT, WSHT and WSHT-S.

Supplier: SIGMA ALDRICH MICROSCOPY

Leishman stain is a Romanowsky-type dye, similar to Wright stain. Leishman stain is used in hematology and tropical medicine to differentiate and identify leukocytes, malarial parasites, and trypanosomes. It is also known as eosin-polychrome methylene blue.

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Rhodamine B base, Dye content 97% (Solvent Red 49).

Supplier: SIGMA ALDRICH MICROSCOPY

N-[(3-(Anilinomethylene)-2-chloro-1-cyclohexen-1-yl)methylene]aniline monohydrochloride,94%

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Quinoline Yellow, Dye content 95 % (Solvent yellow 33)

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AMMC is demethylated by Human CYP2D6 to the fluorescent product 3-[2-(N,N-diethyl-N-methylammonium)ethyl]-hydroxy-4-methylcoumarin.

Supplier: SIGMA ALDRICH MICROSCOPY

Gill formulation No. 3 may be used for cytology and/or histology as a progressive or regressive stain depending on length of staining time. Used with hematoxylin and eosin staining.

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(3-Aminopropyl)triethoxysilane forms aminopropyl derivative of glass, an adsorbent for affinity chromatography. It is used to prepare positively charged slides suitable for use with various immunohistochemical and in situ hybridisation procedures.

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Histology slides with paraffin embedded section of mouse lung tissue containing Candida albicans.

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Popular hematology stain used for differentially staining the cellular elements of blood. For dip, rack, and batch staining techniques.

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Nigrosin water soluble,For use as a biological stain (Acid black 2)

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1,4-Dimethylpyridinium iodide,99%

Supplier: SIGMA ALDRICH MICROSCOPY

LR Accelerator is used for the chemical curing of LR White and LR Gold embedding media for routine and low temperature electron microscopy or the immunocytochemical localization of antigens by either light or electron microscopy.

Supplier: SIGMA ALDRICH MICROSCOPY

Thioflavine S has been used to stain and visualize β-amyloid structures in the tissue sections.