Pregled bibliografske jedinice broj: 1175937
Variations of Total Phenolic Content in Honey Samples Caused by Different Calibration Lines
Variations of Total Phenolic Content in Honey Samples Caused by Different Calibration Lines // Croatica chemica acta, 93 (2020), 4; 367-375 doi:10.5562/cca3805 (međunarodna recenzija, članak, znanstveni)
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Naslov
Variations of Total Phenolic Content in Honey
Samples Caused by Different Calibration Lines
Autori
Bešlo, Drago ; Bešlo, Klara ; Agić, Dejan ; Vikić- Topić, Dražen ; Lučić, Bono
Izvornik
Croatica chemica acta (0011-1643) 93
(2020), 4;
367-375
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
honey ; total phenolic content ; calibration line ; protocol standardization ; spectrophotometric method
Sažetak
In the review of total phenolic contents (TPCs) of acacia, lime, and chestnut honey samples from several literature sources, large differences were noticed, which cannot be attributed only to seasonal or geographical variations. The dependence of TPC on the process of construction of the calibration line is illustrated in the measurement of acacia, lime, and chestnut honey types from Croatia and neighbouring countries (Serbia, Italy, and Hungary). TPCs are determined for 39 uni-floral honey samples by four calibration lines and four TPC values are obtained for each honey sample. Obtained results are compared mutually, as well as with the literature results for honey samples of the same type. For each honey type, the average of all determined TPCs determined in this study is in the middle of literature values. The average TPC values for chestnut honey samples were found to be 1.5 and 3 times higher than those for lime and acacia, respectively. The effects of two factors regularly considered in the determination of calibration lines are analyzed: (1) the concentration range of the standard chemical and (2) whether the calibration line is drawn through the origin, or not. The final results strongly depend on these two factors that should be considered in future TPC estimations.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Biologija, Biotehnologija
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)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi hrcak.srce.hr doi.orgPoveznice na istraživačke podatke:
hrcak.srce.hrCitiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus