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Cited by 440

The DOI matches its Crossref record; 27 of the 27 references it cites were found in a registry or an index.

Resveratrol: Isomeric Molar Absorptivities and Stability

Trela, Brent C., Waterhouse, Andrew L.·1996·Journal of Agricultural and Food Chemistry

Abstract

Resveratrol has attracted interest as a wine constituent that may reduce heart disease. Published data on the molar absorptivity and chemical stability of cis - and trans -resveratrol have varied greatly. Accurate values for UV absorbance for trans -resveratrol [UV λ max (EtOH) nm (ε) 308 (30 000)] and cis -resveratrol [UV λ max (EtOH) nm (ε) 288 (12 600)] were determined and are used to improve chromatographic quantitation methods. Trials conducted under a variety of commonly encountered laboratory conditions show that trans -resveratrol is stable for months, except in high-pH buffers, when protected from light. cis -Resveratrol was stable only near pH neutrality when completely protected from light. Keywords: Antioxidant; phenolic; wine; grape; stilbene; isomer; UV spectroscopy; absorptivity

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Crossref · 10.1021/jf9504576

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Metadata

Authors
Trela, B. C., & Waterhouse, A. L.
Venue
Journal of Agricultural and Food Chemistry
Published
1996-01-01
Volume
44
Issue
5
Pages
1253-1257
ISSN
  • 0021-8561 (ISSN-L)
  • 1520-5118
OpenAlex
W1972586809
Cited by
440
References
27
FWCI
1.55
Type
journal article
Language
en
Open access
closed

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