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Original paper

pH Effect and Chemical Mechanisms of Antioxidant Higenamine

Volume: 23, Issue: 9, Pages: 2176 - 2176
Published: Aug 29, 2018
Abstract
In this article, we determine the pH effect and chemical mechanism of antioxidant higenamine by using four spectrophotometric assays: (1) 2-phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide radical (PTIO•)-scavenging assay (at pH 4.5, 6.0, and 7.4); (2) Fe3+-reducing power assay; (3) Cu2+-reducing power assay; and (4) 1,1-diphenyl-2-picryl-hydrazyl (DPPH•)-scavenging assay. The DPPH•-scavenging reaction product is further analyzed by...
Paper Details
Title
pH Effect and Chemical Mechanisms of Antioxidant Higenamine
Published Date
Aug 29, 2018
Journal
Volume
23
Issue
9
Pages
2176 - 2176
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