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Izpis gradiva Pomoč

Naslov:Green techniques for preparation of red beetroot extracts with enhanced biological potential
Avtorji:ID Borjan, Dragana (Avtor)
ID Šeregelj, Vanja (Avtor)
ID Cör Andrejč, Darija (Avtor)
ID Pezo, Lato (Avtor)
ID Tumbas Šaponjac, Vesna (Avtor)
ID Knez, Željko (Avtor)
ID Vulić, Jelena J. (Avtor)
ID Knez Marevci, Maša (Avtor)
Datoteke:.pdf Green_Techniques_for_Preparation_o-Borjan-2022.pdf (944,05 KB)
MD5: 7FD55ADB2BB5A04B4D323962CDEEC72A
 
URL https://www.mdpi.com/2076-3921/11/5/805
 
Jezik:Angleški jezik
Vrsta gradiva:Znanstveno delo
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FKKT - Fakulteta za kemijo in kemijsko tehnologijo
MF - Medicinska fakulteta
Opis:Red beetroot is well known for its high proportion of betalains, with great potential as functional food ingredients due to their health-promoting properties. The objective of this study was to investigate the influence of processing techniques such as Soxhlet, cold, ultrasound and supercritical fluid extraction on the betalains content and its antioxidant, anti-inflammatory and antihyperglycemic activities. Whilst Soxhlet extraction with water has provided the highest yield, the highest content of total phenolics was found in an extract prepared using Soxhlet extraction with 50% ethanol. Amongst eight phenolic compounds detected in the extracts, protocatechuic acid was the most abundant. The concentrations of total phenolics ranged from 12.09 mg/g (ultrasound extraction with 30% methanol) to 18.60 mg/g (Soxhlet extraction with 50% ethanol). The highest anti-inflammatory activity was observed for cold extraction with 50% methanol extract. The high radical scavenging activity of supercritical fluid extracts could be a consequence of nonphenolic compounds. The chemometrics approach was further used to analyse the results to find the “greenest” method for further possible application in the processing of beetroot in the food and/or pharmaceutical industry. According to the standard score, the best extraction method was determined to be Soxhlet extraction with 50% ethanol.
Ključne besede:red beetroot, supercritical fluid extraction, antioxidant activity, anti-inflammatory activity, antihyperglycemic activity, chemometric approach
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Datum objave:01.01.2022
Leto izida:2022
Št. strani:19 str.
Številčenje:Letn. 11, št. 5
PID:20.500.12556/DKUM-85093 Novo okno
UDK:543
COBISS.SI-ID:105535747 Novo okno
DOI:10.3390/antiox11050805 Novo okno
ISSN pri članku:2076-3921
Datum objave v DKUM:18.08.2023
Število ogledov:247
Število prenosov:17
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
Področja:Ostalo
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Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
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Gradivo je del revije

Naslov:Antioxidants
Skrajšan naslov:Antioxidants
Založnik:MDPI AG
ISSN:2076-3921
COBISS.SI-ID:522976025 Novo okno

Gradivo je financirano iz projekta

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0046
Naslov:Separacijski procesi in produktna tehnika

Financer:Drugi - Drug financer ali več financerjev
Številka projekta:BI-RS/20-21-004

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:J2-1725
Naslov:Pametni materiali za bioaplikacije

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:rdeča pesa, superkritična ekstrakcija fluidov, antioksidanti


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