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Volatile compounds in Norway spruce (Picea abies) significantly vary with season
ID
Schoss, Katja
(
Avtor
),
ID
Kočevar Glavač, Nina
(
Avtor
),
ID
Kreft, Samo
(
Avtor
)
PDF - Predstavitvena datoteka,
prenos
(1006,65 KB)
MD5: 8828E4521BA3DDB9B22BC6C35B5AA535
URL - Izvorni URL, za dostop obiščite
https://www.mdpi.com/2223-7747/12/1/188
Galerija slik
Izvleček
Norway spruce (Picea abies) is one of the most important commercial conifer species naturally distributed in Europe. In this paper, the composition and abundance of essential oil and hydrosol from the needles and branches of P. abies were investigated with an additional evaluation of changes related to different times of the year, annual shoots and branches, and differences in composition under different microenvironments. Essential oils and hydrosols obtained via hydrodistillation were analyzed using gas chromatography–mass spectrometry (GC-MS), where 246 compounds in essential oil and 53 in hydrosols were identified. The relative amounts of monoterpenes, sesquiterpenes, and diterpenes in essential oil changed significantly during the year, with the highest peak of monoterpenes observed in April (72%), the highest abundance of sesquiterpenes observed in August (21%), and the highest abundance of diterpenes observed in June (27%). The individual compound with the highest variation was manool, with variation from 1.5% (April) to 18.7% (June). Our results also indicate that the essential oil with the lowest allergenic potential (lowest quantity of limonene and linalool) was obtained in late spring or summer. Location had no significant influence on composition, while the method of collection for distillation (whole branch or annual shoots) had a minor influence on the composition. All nine main compounds identified in the hydrosol samples were oxygenated monoterpenes. The composition of P. abies hydrosol was also significantly affected by season. The method of preparing the branches for distillation did not affect the composition of P. abies hydrosol, while the location had a minor effect on composition.
Jezik:
Angleški jezik
Ključne besede:
essential oil
,
hydrosol
,
chemical investigation
,
Picea abies
,
GC-MS
Vrsta gradiva:
Članek v reviji
Tipologija:
1.01 - Izvirni znanstveni članek
Organizacija:
FFA - Fakulteta za farmacijo
Status publikacije:
Objavljeno
Različica publikacije:
Objavljena publikacija
Leto izida:
2023
Št. strani:
Str. 1-22
Številčenje:
iss. 1, ǂart. ǂ188, Vol. 12
PID:
20.500.12556/RUL-143706
UDK:
547.913:581.132:582.47
ISSN pri članku:
2223-7747
DOI:
10.3390/plants12010188
COBISS.SI-ID:
136899075
Datum objave v RUL:
10.01.2023
Število ogledov:
549
Število prenosov:
51
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Objavi na:
Gradivo je del revije
Naslov:
Plants
Skrajšan naslov:
Plants
Založnik:
MDPI
ISSN:
2223-7747
COBISS.SI-ID:
523345433
Licence
Licenca:
CC BY 4.0, Creative Commons Priznanje avtorstva 4.0 Mednarodna
Povezava:
http://creativecommons.org/licenses/by/4.0/deed.sl
Opis:
To je standardna licenca Creative Commons, ki daje uporabnikom največ možnosti za nadaljnjo uporabo dela, pri čemer morajo navesti avtorja.
Sekundarni jezik
Jezik:
Slovenski jezik
Ključne besede:
eterično olje smrečic
,
hidrosol
,
kemične preiskave
,
Picea abies
,
smreka
,
GC-MS
Projekti
Financer:
Drugi - Drug financer ali več financerjev
Program financ.:
Loški potok
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