Omschrijving: 2,2-Diphenyl-1-picrylhydrazyl is used as a sensitive colorimetric free radical scavenger. It serves as a general antioxidant detector. It is utilized to monitor chemical reactions involving radicals as well as a standard of the position and intensity of electron paramagnetic resonance signals. Further, it is employed in the quantitative determination of aliphatic and aromatic thiols by indirect spectroscopy and for photometric determination of tocopherol.

Catalogus nummer: 44150.03

UOM: 1 * 1 g

Leverancier: Thermo Fisher Scientific

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Omschrijving: 2,2-Diphenyl-1-picrylhydrazyl (free radical) ≥97.0% (by HPLC)

Catalogus nummer: TCIAD4313-5G

UOM: 1 * 5 g

Leverancier: TCI

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Omschrijving: DPPH, known formally as 2,2-diphenyl-1-picrylhydrazyl, is a cell-permeable, stable free radical that is commonly used to evaluate the ability of compounds to act as free radical scavengers or hydrogen donors and to measure the antioxidant activity of tissue extracts.

Catalogus nummer: CAYM14805-500

UOM: 1 * 500 mg

Leverancier: Cayman Chemical

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