Determination and separation of diarylheptanoids from alder growing in Latvia

Līga Roze; Oskars Bikovens; Galina Telysheva

doi:10.17770/etr2011vol1.916

Determination and separation of diarylheptanoids from alder growing in Latvia

Līga Roze
, Oskars Bikovens
, Galina Telysheva

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

15 Citations (Scopus)

Abstract

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-Dxylopyranoside 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.

Original language	English
Title of host publication	Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli
Subtitle of host publication	Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference
Place of Publication	Rēzekne
Publisher	Rēzeknes Augstskola
Pages	329-332
Volume	1
ISBN (Print)	9789984440705
DOIs	https://doi.org/10.17770/etr2011vol1.916
Publication status	Published - 2011
Externally published	Yes
Event	8th International Scientific and Practical Conference on Environment, Technology and Resources - Rezeknes Augstskola, Rezekne, Latvia Duration: 20 Jun 2011 → 22 Jun 2011 Conference number: 8 http://toc.proceedings.com/23933webtoc.pdf

Publication series

Name	Vide. Tehnologija. Resursi - Environment, Technology, Resources
ISSN (Print)	1691-5402

Conference

Conference	8th International Scientific and Practical Conference on Environment, Technology and Resources
Country/Territory	Latvia
City	Rezekne
Period	20/06/11 → 22/06/11
Other	VIII Starptautiskā zinātniski praktiskā konference "Vide. Tehnoloģija. Resursi"
Internet address	http://toc.proceedings.com/23933webtoc.pdf

Keywords*

1,7-bis-(3, 4-dihydroxyphenyl)-3-hydroxyheptane-5-o-β-d-xylopyranoside
Alnus species
Bark extracts
Diarylheptanoids
Oregonin

Field of Science*

1.4 Chemical sciences
2.4 Chemical engineering

Publication Type*

3.1. Articles or chapters in proceedings/scientific books indexed in Web of Science and/or Scopus database

Access to Document

10.17770/etr2011vol1.916

Cite this

Roze, L., Bikovens, O., & Telysheva, G. (2011). Determination and separation of diarylheptanoids from alder growing in Latvia. In Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli: Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference (Vol. 1, pp. 329-332). (Vide. Tehnologija. Resursi - Environment, Technology, Resources). Rēzeknes Augstskola. https://doi.org/10.17770/etr2011vol1.916

Roze, Līga ; Bikovens, Oskars ; Telysheva, Galina. / Determination and separation of diarylheptanoids from alder growing in Latvia. Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli: Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference. Vol. 1 Rēzekne : Rēzeknes Augstskola, 2011. pp. 329-332 (Vide. Tehnologija. Resursi - Environment, Technology, Resources).

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title = "Determination and separation of diarylheptanoids from alder growing in Latvia",

abstract = "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-Dxylopyranoside 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.",

keywords = "1,7-bis-(3, 4-dihydroxyphenyl)-3-hydroxyheptane-5-o-β-d-xylopyranoside, Alnus species, Bark extracts, Diarylheptanoids, Oregonin",

author = "Līga Roze and Oskars Bikovens and Galina Telysheva",

year = "2011",

doi = "10.17770/etr2011vol1.916",

language = "English",

isbn = "9789984440705",

volume = "1",

series = "Vide. Tehnologija. Resursi - Environment, Technology, Resources",

publisher = "Rēzeknes Augstskola",

pages = "329--332",

booktitle = "Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli",

note = "8th International Scientific and Practical Conference on Environment, Technology and Resources ; Conference date: 20-06-2011 Through 22-06-2011",

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Roze, L, Bikovens, O & Telysheva, G 2011, Determination and separation of diarylheptanoids from alder growing in Latvia. in Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli: Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference. vol. 1, Vide. Tehnologija. Resursi - Environment, Technology, Resources, Rēzeknes Augstskola, Rēzekne, pp. 329-332, 8th International Scientific and Practical Conference on Environment, Technology and Resources, Rezekne, Latvia, 20/06/11. https://doi.org/10.17770/etr2011vol1.916

Determination and separation of diarylheptanoids from alder growing in Latvia. / Roze, Līga; Bikovens, Oskars; Telysheva, Galina.
Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli: Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference. Vol. 1 Rēzekne: Rēzeknes Augstskola, 2011. p. 329-332 (Vide. Tehnologija. Resursi - Environment, Technology, Resources).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review

TY - GEN

T1 - Determination and separation of diarylheptanoids from alder growing in Latvia

AU - Roze, Līga

AU - Bikovens, Oskars

AU - Telysheva, Galina

N1 - Conference code: 8

PY - 2011

Y1 - 2011

N2 - 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-Dxylopyranoside 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.

AB - 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-Dxylopyranoside 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.

KW - 1,7-bis-(3, 4-dihydroxyphenyl)-3-hydroxyheptane-5-o-β-d-xylopyranoside

KW - Alnus species

KW - Bark extracts

KW - Diarylheptanoids

KW - Oregonin

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U2 - 10.17770/etr2011vol1.916

DO - 10.17770/etr2011vol1.916

M3 - Conference contribution

AN - SCOPUS:84905970349

SN - 9789984440705

VL - 1

T3 - Vide. Tehnologija. Resursi - Environment, Technology, Resources

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EP - 332

BT - Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli

PB - Rēzeknes Augstskola

CY - Rēzekne

T2 - 8th International Scientific and Practical Conference on Environment, Technology and Resources

Y2 - 20 June 2011 through 22 June 2011

ER -

Roze L, Bikovens O, Telysheva G. Determination and separation of diarylheptanoids from alder growing in Latvia. In Vide. Tehnoloģija. Resursi : 8. starptautiskās zinātniski praktiskās konferences materiāli: Environment. Technology. Resources : proceedings of the 8th International Scientific and Practical Conference. Vol. 1. Rēzekne: Rēzeknes Augstskola. 2011. p. 329-332. (Vide. Tehnologija. Resursi - Environment, Technology, Resources). doi: 10.17770/etr2011vol1.916

Determination and separation of diarylheptanoids from alder growing in Latvia

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Keywords*

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