Pregled bibliografske jedinice broj: 447119
Estimating rapidly and precisely the concentration of beta carotene in mango homogenates by measuring the amplitude of optothermal signals, chromaticity indices and the intensities of Raman peaks
Estimating rapidly and precisely the concentration of beta carotene in mango homogenates by measuring the amplitude of optothermal signals, chromaticity indices and the intensities of Raman peaks // Food chemistry, 121 (2010), 3; 832-838 doi:10.1016/j.foodchem.2009.12.093 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 447119 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Estimating rapidly and precisely the concentration of beta carotene in mango homogenates by measuring the amplitude of optothermal signals, chromaticity indices and the intensities of Raman peaks
Autori
Bičanić, Dane ; Dimitrovski, Darko ; Luterotti, Svjetlana ; Twisk, Charlotte ; Buijnsters, Josephus Gerardus ; Dóka, Ottó
Izvornik
Food chemistry (0308-8146) 121
(2010), 3;
832-838
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
beta carotene; homogenate mango fruit; quantification; carotenoids; optothermal window; resonance Raman; colorimetry
Sažetak
Rapid, quantitative information about the micronutrients (including beta carotene) in mango fruit is often desired. High-performance liquid chromatography (HPLC) and spectrophotometry the two widely used methods in practice to quantify carotenoids, both require a time consuming and expensive extraction of a pigment prior to the analysis itself. This paper compares the performances of the three candidate methods for the assessment of beta carotene in 21 different mango homogenates to that of the HPLC as an established standard technique. The extraction is imperative in neither of the methods: the laser- based optothermal window (OW), the resonance Raman spectroscopy and the tristimulus colorimetry. For the quantitative analysis however the availability of the calibration curve is a necessity. All candidate methods and in particular OW technique (compact instrument, low-cost and the ease of operation) hold promise for a rapid screening/quantitative assessment of beta carotene in mango fruit.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija, Prehrambena tehnologija
POVEZANOST RADA
Projekti:
006-0061117-1243 - Interakcije galija(III) i željeza(III) s antiproliferativnim lijekovima (Kujundžić, Nikola, MZOS ) ( CroRIS)
0006411
Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb
Profili:
Svjetlana Luterotti
(autor)
Citiraj 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
Uključenost u ostale bibliografske baze podataka::
- BIOSIS Previews (Biological Abstracts)
- CAB Abstracts
- CA Search (Chemical Abstracts)
- Chemical Engineering and Biotechnology Abstracts
- EMBASE (Excerpta Medica)
- FSTA: Food Science and Technology Abstracts
- EMBiology
- Global Health