"SIGMA ALDRICH MICROSCOPY"

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Dihydroethidium ≥95%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Redox indicator. Blue fluorescence until oxidized to ethidium. Dihydroethidium has been used as a superoxide probe in bovine pulmonary artery endothelial cell (BPAEC).

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Ethyl 4′-hydroxy-4-biphenylcarboxylate ≥98%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Ethyl 4'-hydroxy-4-biphenylcarboxylate,98%

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1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline 97, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1,2,3,4-Tetrahydro-2,2,4,7-tetramethylquinoline,97%

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Naphthol AS-GR phosphate disodium salt

Supplier: SIGMA ALDRICH MICROSCOPY

Produces highly insoluble dark green stain in histochemical studies.

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Pyronin G, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Pyronin G, Sigma-Aldrich®

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4,7-Dihydroxy-1,10-phenanthroline ≥30% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

4,7-Dihydroxy-1,10-phenanthroline, Dye content ≥30 % (1,10-Phenanthroline-4,7-diol)

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2',7'-Dichlorofluorescein, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

2',7'-Dichlorofluorescein, Sigma-Aldrich®

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Arsenazo III for calcium determination, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Arsenazo III has been used as a color forming reagent to determine uranium concentration.

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Crystal violet solution Grams for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Gram’s crystal violet solution, also known as gentian violet or hexamethyl pararosaniline, is a basic, cationic, acidotropic aminoarylmethane dye. It is a hexa-N-methylated triaminotriphenylmethane with a moderately sized lipophilic cation and a slightly nonplanar conjugated system. It is used in bacteriology as the primary stain in Gram staining to differentiate Gram-positive and Gram-negative bacteria. It is known to possess antibacterial and antifungal properties.

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Rhodamine 123 fluorescent dye, mitochondria dye

Supplier: SIGMA ALDRICH MICROSCOPY

Rhodamine 123 is useful as a laser dye and to have selective cell growth effects. It has also been used to measure mitochondrial membrane potential.

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Dihydrorhodamine 123 ≥95% (by HPLC), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Dihydrorhodamine 123 has been used for the detection of free intracellular radicals or ROS (reactive oxygen species).

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N-(5-Aminopentyl)biotinamide trifluoroacetate salt, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Biotinylation reagent

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1-Methoxy-5-methylphenazinium methyl sulphate ≥95%, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

1-Methoxy-5-methylphenazinium methyl sulfate (MPMS) is a photochemically stable electron-transport mediator between NAD(P)H and tetrazolium dyes. The reduced form of MPMS converts tetrazolium salt to purple precipitate formazan. It is a very stable and non-enzymic electron carrier that mediates electron transfer by dehydrogenases in vitro to various electron acceptors such as tetrazolium dyes or the electrode of an enzymic electric cell.