| Literature DB >> 18968363 |
Abstract
Derivative spectrophotometry (DS) was applied to determination of flavonols and a flavon in two-compound mixtures by means of 'zero-crossing' technique. Selected mixtures were, quercetin-kaempferol, quercetin-myricetin and quercetin-luteolin. The developed method was used as a complementary technique to a HPLC system, which does not separate quercetin and luteolin.Entities:
Year: 2001 PMID: 18968363 DOI: 10.1016/s0039-9140(01)00408-8
Source DB: PubMed Journal: Talanta ISSN: 0039-9140 Impact factor: 6.057