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Pregled bibliografske jedinice broj: 1255865

The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris


Matijević Gabrijela; Ekić Sara; Perković Lucija; Martić Ana; Roje Marin; Čož-Rakovac Rozelindra
The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris // Book of abstracts of 15th World Congress on Polyphenols Applications
Valencia, Španjolska, 2022. str. 121-121 (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 1255865 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris

Autori
Matijević Gabrijela ; Ekić Sara ; Perković Lucija ; Martić Ana ; Roje Marin ; Čož-Rakovac Rozelindra

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

Izvornik
Book of abstracts of 15th World Congress on Polyphenols Applications / - , 2022, 121-121

Skup
15th World Congress on Polyphenols Applications

Mjesto i datum
Valencia, Španjolska, 28.09.2022. - 30.09.2022

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Chlorella vulgaris ; phenolic profile

Sažetak
Chlorella vulgaris, a green unicellular microalga with numerous biological and pharmacological properties important for human health, was isolated and subjected to different drying conditions in order to determine the effect of applied temperature on phenolic profile and biological activity. The antioxidant activity was investigated by four spectrophotometric methods (ABTS, FRAP, ORAC, DPPH). In terms of anti-aging properties, in vitro collagenase inhibition was determined. The potential toxicity of tested samples was determined by zebrafish embryotoxicity test. Moreover, the qualitative identification of phenolic compounds in each sample was performed using HPLC. By using the ABTS assay, the highest antioxidant activity was observed for lyophilized sample. The same sample exhibited the highest anti-collagenase activity (up to 60.98 % on 0.13 mg/mL). Tested extracts showed no negative impact on the survival of zebrafish embryos. HPLC analysis showed that the lyophilized sample of C. vulgaris contains higher content of phenolic compounds compared to the dried sample. Collectively, both biological and chemical analysis, lyophilized C. vulgaris shows higher polyphenolic content and biological activity compared to dried biomass.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Biotehnologija, Biotehnologija u biomedicini (prirodno područje, biomedicina i zdravstvo, biotehničko područje)



POVEZANOST RADA


Projekti:
EK-KF-KK.01.1.1.01.0002 - Bioprospecting Jadranskog mora (Jerković, Igor; Dragović-Uzelac, Verica; Šantek, Božidar; Čož-Rakovac, Rozelinda; Kraljević Pavelić, Sandra; Jokić, Stela, EK ) ( CroRIS)
EK-EFRR-KK.01.2.1.02.0095 - SUPERHRANA – Mikroalgama do inovativnih pekarskih proizvoda i tjestenine (Roje, Marin; Čož-Rakovac, Rozelinda, EK ) ( CroRIS)
EK-EFRR-KK.01.2.1.02.0015 - In silico procjenom bioaktivnosti mikroalgi do razvoja inovativnih biobaziranih proizvoda (Roje, Marin; Čož-Rakovac, Rozelinda, EK ) ( CroRIS)

Ustanove:
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Matijević Gabrijela; Ekić Sara; Perković Lucija; Martić Ana; Roje Marin; Čož-Rakovac Rozelindra
The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris // Book of abstracts of 15th World Congress on Polyphenols Applications
Valencia, Španjolska, 2022. str. 121-121 (poster, međunarodna recenzija, sažetak, znanstveni)
Matijević Gabrijela, Ekić Sara, Perković Lucija, Martić Ana, Roje Marin & Čož-Rakovac Rozelindra (2022) The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris. U: Book of abstracts of 15th World Congress on Polyphenols Applications.
@article{article, year = {2022}, pages = {121-121}, keywords = {Chlorella vulgaris, phenolic profile}, title = {The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris}, keyword = {Chlorella vulgaris, phenolic profile}, publisherplace = {Valencia, \v{S}panjolska} }
@article{article, year = {2022}, pages = {121-121}, keywords = {Chlorella vulgaris, phenolic profile}, title = {The influence of different drying methods on phenolic profile and biological activity of the microalgae Chlorella vulgaris}, keyword = {Chlorella vulgaris, phenolic profile}, publisherplace = {Valencia, \v{S}panjolska} }




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