Pregled bibliografske jedinice broj: 1197330
Optimization and Biotechnological Potential of Microalgae and Probiotic Strains in a Co-Cultivating System
Optimization and Biotechnological Potential of Microalgae and Probiotic Strains in a Co-Cultivating System // Book of abstracts of 7th Croatian Congress of Microbiology with International Participation / Sviličić Petrić, Ines ; Laboš Pavunc, Andreja ; Šantić, Marina ; Kifer, Domagoj (ur.).
Zagreb: Hrvatsko mikrobiološko društvo, 2022. str. 110-110 (poster, recenziran, sažetak, znanstveni)
CROSBI ID: 1197330 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Optimization and Biotechnological Potential of
Microalgae and Probiotic
Strains in a Co-Cultivating System
Autori
Djedović, Elvis ; Paradžik, Tina ; Čižmek, Lara ; Martić, Ana ; Rezić, Tonči ; Vujaklija, Dušica ; Čož-Rakovac, Rozelindra
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Book of abstracts of 7th Croatian Congress of Microbiology with International Participation
/ Sviličić Petrić, Ines ; Laboš Pavunc, Andreja ; Šantić, Marina ; Kifer, Domagoj - Zagreb : Hrvatsko mikrobiološko društvo, 2022, 110-110
ISBN
978-953-7778-18-7
Skup
7th Croatian Congress of Microbiology
Mjesto i datum
Sveti Martin na Muri, Hrvatska, 24.05.2022. - 27.05.2022
Vrsta sudjelovanja
Poster
Vrsta recenzije
Recenziran
Ključne riječi
Chlorella vulgaris ; Lactobacillus plantarum ; co-culture ; Q-TOF ; metabolites
Sažetak
Microalgae and their potential for food supplementation are a growing trend in modern society. Whole microalgal biomass and their extracts are rich in nutrients which give various health benefits. To further improve their characteristics as food supplements a co-cultivation with probiotic strains emerged as a new innovative way to increase nutrititional value. In order to increase probiotic strain acitivites, algae are usually added in powder form to cultivating broth. In this study, we performed co-cultivation of probiotic bacteria and viable microalga Chlorella vulgaris. Our main goal was to investigate if this approach can benefit to both organisms. We focused on optimization of growth conditions, examing inoculation ratio, temperatures, culturing volumes and media in correlation with biomass accumulation. Determination of C. vulgaris biomass composition has been performed using Nile Red (NR) method with flourescence microscopy for lipid accumulation ; spectrophotometry for pigments and Lowry method for protein yield. Metabolite products synthesized and released in culture medium, as well as metabolites embedded in biomass composition, were analysed using quadrupole time-of-flight (q-TOF) mass spectrometry revealing production of new compounds. Results of these comprehensive analysis will be presented.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija
POVEZANOST RADA
Projekti:
EK-EFRR-KK.01.2.1.02.0095 - SUPERHRANA – Mikroalgama do inovativnih pekarskih proizvoda i tjestenine (Roje, Marin; Čož-Rakovac, Rozelinda, EK ) ( CroRIS)
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)
Ustanove:
Prehrambeno-biotehnološki fakultet, Zagreb,
Institut "Ruđer Bošković", Zagreb
Profili:
Tina Paradžik
(autor)
Tonči Rezić
(autor)
Rozelinda Čož-Rakovac
(autor)
Dušica Vujaklija
(autor)
Ana Martić
(autor)
Lara Čižmek
(autor)