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Flavonoids, phenolic acids and abscisic acid in Australian and New Zealand Leptospermum honeys by Lihu Yao; Nivedita Datta; Francisco A Tomás-Barberán; Federico Ferreres; Isabel Martos; Riantong Singanusong is a Agricultural and Biological Sciences article available to read on EtoBox.
What is Flavonoids, phenolic acids and abscisic acid in Australian and New Zealand Leptospermum honeys about?
Flavonoids, phenolic acids and abscisic acid of Australian and New Zealand Leptospermum honeys were analyzed by HPLC. Fifteen flavonoids were isolated in Australian jelly bush honey (Leptospermum polygalifolium), with an average content of 2.22 mg/ 100 g honey. Myricetin (3,5,7,3 0 ,4 0 ,5 0 -hexahydroxyflavone), luteolin (5,7,3 0 ,4 0 -tetrahydroxyflavone) and tricetin (5,7,3 0 ,4 0 ,5 0 -pentahydroxyflavone) were the main flavonoids identified. The mean content of total phenolic acids in jelly bush honey was 5.14 mg/100 g honey, with gallic and coumaric acids as the potential phenolic acids. Abscisic acid was quantified as twice the amount (11.6 mg/ 100 g honey) of the phenolic acids in this honey. The flavonoid profile mainly consisted of quercetin (3,5,7,3 0 ,4 0 -pentahydroxyflavone), isorhamnetin (3,5,7,4 0 -tetrahydroxyflavone 3 0 -methyl ethyl), chrysin (5,7-dihydroxyflavone), luteolin and an unknown flavanone in New Zealand manuka (Leptospermum scoparium) honey with an average content of total flavonoids of 3.06 mg/100 g honey. The content of total phenolic acids was up to 14.0 mg/100 g honey, with gallic acid as the main component. A substantial quantity (32.8 mg/100 g ho
Who reads Flavonoids, phenolic acids and abscisic acid in Australian and New Zealand Leptospermum honeys?
It is typically read by researchers, students, and practitioners in Agricultural and Biological Sciences.
- Author
- Lihu Yao; Nivedita Datta; Francisco A Tomás-Barberán; Federico Ferreres; Isabel Martos; Riantong Singanusong
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0308-8146)
- Published
- 2003
- Language
- EN
- Field
- Agricultural and Biological Sciences (Life Sciences)