"SIGMA ALDRICH MICROSCOPY"

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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).

Supplier: SIGMA ALDRICH MICROSCOPY

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

Supplier: SIGMA ALDRICH MICROSCOPY

This is a mounting medium (contains 45% acrylic resin and 55% xylenes) used in microscopy. It is an adhesive and specimen preservative that can be used manually and in automated coverslipping equipment. Special purpose adhesive and sealant for use with glass, non plastic and other non-reactive materials.

Supplier: SIGMA ALDRICH MICROSCOPY

Orcein, Sigma-Aldrich®

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Paraplast Plus® is a tissue embedding medium comprising highly purified paraffin and polyisobutylene with approximately 0.8% DMSO added to improve infiltration, sectioning, and penetration into tissues. It is recommended for tissues that are difficult to process with regular Paraplast®. Paraplast Plus® cuts continuous ribbons at 2 μm thickness or short ribbons at 1 μm thickness.

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Solvent Blue 59, Dye content 98 % (1,4-Bis(ethylamino)-9,10-anthraquinone; Atlasol Blue 2N; Sudan Blue)

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A negatively charged polymethine dye that forms noncovalent fluorescent complexes with proteins.

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Sudan black B, Sigma-Aldrich®

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Ethyl viologen dibromide (1,1-diethyl- 4,4-bipyridinium dibromide) has been used as an internal standard in analysis of paraquat and diquat in the serum using high-performance liquid chromatography.

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Intended for use in the study of connective tissue, muscle and collagen fibers. Stains collagen blue and muscle red.

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Solvent Green 3, also known as Quinizarine Green SS (CI 61565) is an anthraquinone derivative. It is a green dye that imparts its colour to materials. Solvent Green 3 is made by condensing either leucoquinizarin or a mixture of leucoquinizarin and quinizarin with two moles of p-toluidine in the presence of boric acid.

Supplier: SIGMA ALDRICH MICROSCOPY

meso-Tetraphenylporphine ≥99%, Sigma-Aldrich®

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

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Naphthol AS phosphate ≥99% (by TLC) til histologi, Sigma-Aldrich®

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1,1′-Diethyl-2,2′-cyanine iodide has been used as an absorber in a method to correct the fluorescence excitation-emission matrix (EEM).

Supplier: SIGMA ALDRICH MICROSCOPY

Intended for use in Sigma Procedure 387 for the demonstration of Acid Phosphatase (TRAP).