Naslov
Quantification of carotenoids in tomato based products by UV-Vis and HPLC-TLS techniques

Autori
Luterotti, Svjetlana ; Madžgalj, Azamela ; Černigoj, Jasmina ; Marković, Ksenija ; Kilić, Marija ; Bicanic, Dane ; Franko, Mladen

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

Izvornik
15th International Symposium "Spectroscopy in Theory and Practice", Nova Gorica, Slovenija, 18- 21. travanj 2007. Book of abstracts / Bavcon Kralj, Mojca ; Trebše, Polonca - Nova Gorica : Založba Univerze v Novi Gorici, 2007, P37 - 98

ISBN
978-961-6311-44-1

Skup
15th International Symposium "Spectroscopy in Theory and Practice", Nova Gorica, Slovenija, 18- 21. travanj 2007.

Mjesto i datum
Nova Gorica, Slovenija, 18.04.2007. - 21.04.2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
carotenoids; assay; tomato based products; UV-Vis; HPLC-TLS

Sažetak
Quantification of carotenoids in tomato based products by UV-Vis and HPLC-TLS techniques, was reported. The comparison is made between UV-Vis spectrometry and HPLC-TLS when used for assaying carotenoids after extraction from tomato-based products. HPLC-TLS is superior in terms of accuracy, due to efficient separation of carotenes, and sensitivity (LOD values). However, UV-Vis spectrometry is time- and cost-effective and superior in precision (RSD data).

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija, Prehrambena tehnologija

POVEZANOST RADA