Repozitorij Univerze v Novi Gorici

Izpis gradiva
A+ | A- | Pomoč | SLO | ENG

Naslov:Determination of biogenic amines formation by autochthonous lactic acid bacteria from ‘Refošk’ grapes using different analytical methods
Avtorji:ID Topić, Jelena (Avtor)
ID Butinar, Lorena (Avtor)
ID Bergant Marušič, Martina (Avtor)
ID Korte, Dorota (Avtor)
ID Mozetič Vodopivec, Branka (Avtor)
Datoteke:URL https://doi.org/10.1016/j.lwt.2021.112908
 
.pdf RAZ_Topic_Bozic_Jelena_i2022.pdf (5,24 MB)
MD5: 0A6A5F5C8CB2B98AEC2CC0E0C5166B1D
 
Jezik:Angleški jezik
Vrsta gradiva:Neznano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:Different analytical methods were tested and optimized for the determination of four biogenic amines (BA) histamine, putrescine, cadaverine and tyramine produced by grape-associated lactic acid bacteria (LAB). Autochthonous LAB were isolated from ‘Refošk’ grapes belonging to Slovenian-Italian Karst region as they represent a potential pool of beneficial LAB starter bacteria for improving the typicality and quality of wine. Six isolated strains were screened by multiplex PCR, of which four strains were positive for BA-forming genes (MKBT-49, MKBT-282, MKBT-568, MKBT-570). The production of BA was evaluated by thin-layer chromatography (TLC), high-performance liquid chromatography coupled to diode array detection (HPLC-DAD) and enzymatic method. The HPLC-DAD results showed that strain MKBT-49 (tyrdc+) had high tyramine production (386.6 ± 0.14 mg/L), which was confirmed by TLC. The ability to produce putrescine was confirmed in strain MKBT-282 by PCR, HPLC-DAD (16.4 ± 1.72 mg/L), and TLC. Histamine-producing ability was detected in strain MKBT-570, with a concentration below the limit of detection of the HPLC-DAD (<0.2 mg/L), while the other two methods were not sensitive enough for confirmation. This study shows that the production of BA can detected in native LAB and that relatively simple method such as TLC can be used effectively for the initial screening.
Ključne besede:grapes, wine-like matrices, biogenic amines, autochthonous lactic acid bacteria, analytical methods
Status publikacije:Objavljeno
Verzija publikacije:Objavljena publikacija
Leto izida:2022
Št. strani:str. 1-12
Številčenje:Vol. 156, 156
PID:20.500.12556/RUNG-7100 Novo okno
COBISS.SI-ID:91673091 Novo okno
UDK:614
ISSN pri članku:1096-1127
DOI:10.1016/j.lwt.2021.112908 Novo okno
NUK URN:URN:SI:UNG:REP:VSZF6K66
Datum objave v RUNG:03.01.2022
Število ogledov:3188
Število prenosov:12
Metapodatki:XML DC-XML DC-RDF
:
TOPIĆ, Jelena, BUTINAR, Lorena, BERGANT MARUŠIČ, Martina, KORTE, Dorota in MOZETIČ VODOPIVEC, Branka, 2022, Determination of biogenic amines formation by autochthonous lactic acid bacteria from ‘Refošk’ grapes using different analytical methods. LWT - Food science and technology [na spletu]. 2022. Vol. 156, no. 156, p. 1–12. [Dostopano 1 april 2025]. DOI 10.1016/j.lwt.2021.112908. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=7100
Kopiraj citat
  
Skupna ocena:
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:LWT - Food science and technology
Skrajšan naslov:Food sci. technol.
Založnik:Swiss Society of Food Science and Technology by Academic Press
ISSN:1096-1127
COBISS.SI-ID:49102083 Novo okno

Gradivo je financirano iz projekta

Financer:ARIS - Javna agencija za znanstvenoraziskovalno in inovacijsko dejavnost Republike Slovenije
Številka projekta:P2-0393
Naslov:Napredni materiali za nizkoogljično in trajnostno družbo

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.

Nazaj