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Pregled bibliografske jedinice broj: 1009971

Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles


Jerković, Igor; Kranjac, Marina; Roje, Marin; Cikoš, Ana-Marija; Šubarić, Drago; Jokić, Stela
Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles // BIOPROS Abstracts
Tromso, Norveška, 2019. str. 62-62 (poster, međunarodna recenzija, sažetak, znanstveni)


Naslov
Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles

Autori
Jerković, Igor ; Kranjac, Marina ; Roje, Marin ; Cikoš, Ana-Marija ; Šubarić, Drago ; Jokić, Stela

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
BIOPROS Abstracts / - , 2019, 62-62

Skup
BIOPROSP_19, The 9th International Conference on Marine Biotechnology „Unlocking the potential of biomolecules from marine environments“

Mjesto i datum
Tromso, Norveška, 25-27.02.2019

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Codium bursa (Olivi) C. Agardh, headspace solid-phase microextraction, hydrodistillation, supercritical CO2 extraction

Sažetak
Phytochemical composition of C. bursa was determined by headspace solid-phase microextraction (HS-SPME), hydrodistillation (HD) and supercritical (SC) CO2 extraction. The obtained isolates were analyzed by gas chromatography and mass spectrometry (GC- MS). The major, predominant, headspace compound of fresh C. bursa was dimethyl sulphide (DMS). It has long been recognized that algae play a highly significant role in the global biogeochemical cycles of sulfur. The chemical composition of the headspace of dried C. bursa (HS-D) was remarkably different. Namely, the major headspace compound from fresh C. bursa DMS was present in dried sample only as minor constituent. On the other hand, the percentage of heptadecane raised in HS-D, probably as the consequence of DMS loss. The distillate of fresh C. bursa contained as the major compounds higher saturated aliphatic hydrocarbons heptadecane and docosane. After air-drying of C. bursa, significantly different chemical composition of the essential oil was obtained with (E)-phytol predominance that probably originated after chlorophyll, breakdown.The major compound of SC-CO2 extract was (E)-phytol accompanied by structurally related neophytadiene. Monoterpenoid hydroxylactone loliolide (3.5%) was only identified in SC-CO2 extract. Among green alage, previously it was found in Codium divaricatum (He et al., 2010). Despite simple structure it was reported previously that loliolide shows a broad spectrum of biological activity (1, 2): germination inhibitory activity, anti-repellent activity, immunosuppressive activity.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Ustanove
Kemijsko-tehnološki fakultet, Split,
Institut "Ruđer Bošković", Zagreb,
Prehrambeno-tehnološki fakultet, Osijek

Profili:

Avatar Url Igor Jerković (autor)

Avatar Url Marin Roje (autor)

Avatar Url Stela Jokić (autor)

Avatar Url Drago Šubarić (autor)

Avatar Url Ana Čikoš (autor)

Avatar Url Marina Kranjac (autor)

Citiraj ovu publikaciju

Jerković, Igor; Kranjac, Marina; Roje, Marin; Cikoš, Ana-Marija; Šubarić, Drago; Jokić, Stela
Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles // BIOPROS Abstracts
Tromso, Norveška, 2019. str. 62-62 (poster, međunarodna recenzija, sažetak, znanstveni)
Jerković, I., Kranjac, M., Roje, M., Cikoš, A., Šubarić, D. & Jokić, S. (2019) Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles. U: BIOPROS Abstracts.
@article{article, year = {2019}, pages = {62-62}, keywords = {Codium bursa (Olivi) C. Agardh, headspace solid-phase microextraction, hydrodistillation, supercritical CO2 extraction}, title = {Phytochemical profiling of fresh and air-dried Codium bursa (Olivi) C. Agardh: headspace compounds, volatiles and semi-volatiles}, keyword = {Codium bursa (Olivi) C. Agardh, headspace solid-phase microextraction, hydrodistillation, supercritical CO2 extraction}, publisherplace = {Tromso, Norve\v{s}ka} }