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Journal Article

Journal Article

Determination and separation of diarylheptanoids from alder growing in Latvia  [2011]

Roze, L., Latvian State Inst. of Wood Chemistry, Riga (Latvia);University of Latvia, Riga (Latvia). Faculty of Chemistry; Bikovens, O., Latvian State Inst. of Wood Chemistry, Riga (Latvia); Telysheva, G., Latvian State Inst. of Wood Chemistry, Riga (Latvia);

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The composition of diarylhepatnoids fraction isolated from bark of two alder species (grey alder and black alder) was studied. The efficiency of three extraction methods used for isolation of diarylhepatnoids from alder bark was compared. Two diarylhepatnoids: 1,7-bis-(3,4-dihydroxyphenyl)-heptan-3-one-5-O-β-D-xylopyronoside (oregonin) and 1,7-bis-(3,4-dihydroxyphenyl)-3-hydroxyheptane-5-O-β-D-xylopyranoside were isolated from the bark of grey alder. The phenolic components of the extracts were analyzed by high-performance liquid chromatography (HPLC). Quantitative determination of oregonin was performed using an internal standard method. The results obtained show that alder barks are rich source of diarylhepatnoids.
From the journal
Environment. Technology. Resources (Latvia)
ISSN : 1691-5402

Bibliographic information

Language:
English
Type:
Conference
In AGRIS since:
2011
Issue:
8/2011
Start Page:
329
End Page:
332
Publisher:
RA Izdevniecība
ISBN:
978-9984-44-070-5
All titles:
"Determination and separation of diarylheptanoids from alder growing in Latvia"@eng
Other:
"Summary (En)"
"1 table, 2 fig., 8 ref."
"Environment. Technology. Resources. Proceedings of the 8th International Scientific and Practical Conference, June 20-22, 2011. Volume 1, Noviks, G.Ansone, V..- Rēzekne (Latvia): RA Izdevniecība, 2011. Environment. Technology. Resources, 8, Rēzekne (Latvia), 20-22 Jun 2011.- 978-9984-44-070-5.- v. 1, p. 329-332"
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Bibliographic information

Language:
English
Type:
Conference
In AGRIS since:
2011
Issue:
8/2011
Start Page:
329
End Page:
332
Publisher:
RA Izdevniecība
ISBN:
978-9984-44-070-5
All titles:
"Determination and separation of diarylheptanoids from alder growing in Latvia"@eng
Other:
"Summary (En)"
"1 table, 2 fig., 8 ref."
"Environment. Technology. Resources. Proceedings of the 8th International Scientific and Practical Conference, June 20-22, 2011. Volume 1, Noviks, G.Ansone, V..- Rēzekne (Latvia): RA Izdevniecība, 2011. Environment. Technology. Resources, 8, Rēzekne (Latvia), 20-22 Jun 2011.- 978-9984-44-070-5.- v. 1, p. 329-332"