User profiles for Figen Tokatli

Figen Tokatli

Izmir Institute of Technology
Verified email at iyte.edu.tr
Cited by 1555

Distribution of simple phenols, phenolic acids and flavonoids in Turkish monovarietal extra virgin olive oils for two harvest years

D Ocakoglu, F Tokatli, B Ozen, F Korel - Food Chemistry, 2009 - Elsevier
Monovarietal extra virgin olive oils extracted from six dominant and economically important
Turkish olive cultivars (memecik, erkence, domat, nizip-yaglik, gemlik, ayvalik) were …

Optimization of a growth medium using a statistical approach for the production of an alkaline protease from a newly isolated Bacillus sp. L21

C Tari, H Genckal, F Tokatlı - Process Biochemistry, 2006 - Elsevier
Bacillus sp. L21 was isolated from the by-products of a leather factory (located in Izmir, Turkey)
working under extreme alkaline conditions. Its phenotypic and genotypic identifications …

Classification of Turkish olive oils with respect to cultivar, geographic origin and harvest year, using fatty acid profile and mid-IR spectroscopy

G Gurdeniz, B Ozen, F Tokatli - European Food Research and Technology, 2008 - Springer
Fatty acid composition and mid-infrared spectra of olive oils in combination with chemometric
techniques were used in the classification of Turkish olive oils with respect to their varieties…

Antimicrobial and antioxidant activities of Turkish extra virgin olive oils

…, F Soyer, B Ozen, F Tokatli - Journal of agricultural …, 2010 - ACS Publications
Turkish extra virgin olive oils (EVOO) from different varieties/geographical origins and their
phenolic compounds were investigated in terms of their antimicrobial and antioxidant …

Differentiation of mixtures of monovarietal olive oils by mid‐infrared spectroscopy and chemometrics

G Gurdeniz, F Tokatli, B Ozen - European Journal of Lipid …, 2007 - Wiley Online Library
Fourier transform infrared (FT‐IR) spectroscopy in combination with chemometric
techniques has become a useful tool for authenticity determination of extra‐virgin olive oils. …

Kinetic modelling of lactic acid production from whey by Lactobacillus casei (NRRL B‐441)

D Altıok, F Tokatlı, Ş Harsa - Journal of Chemical Technology & …, 2006 - Wiley Online Library
The biomass growth, lactic acid production and lactose utilisation kinetics of lactic acid
production from whey by Lactobacillus casei was studied. Batch fermentation experiments were …

Use of FTIR and UV–visible spectroscopy in determination of chemical characteristics of olive oils

O Uncu, B Ozen, F Tokatli - Talanta, 2019 - Elsevier
It was aimed to predict fatty acid ethyl ester (FAEE), wax, diacylglycerol (DAG) and color
pigment contents of olive oils by using rapid and non-destructive spectroscopic techniques (…

Effects of malaxation temperature and harvest time on the chemical characteristics of olive oils

OS Jolayemi, F Tokatli, B Ozen - Food Chemistry, 2016 - Elsevier
The aim of the study was to determine the effects of harvest time and malaxation temperature
on chemical composition of olive oils produced from economically important olive varieties …

Phenolic characterization and geographical classification of commercial extra virgin olive oils produced in Turkey

D Alkan, F Tokatli, B Ozen - Journal of the American Oil Chemists' Society, 2012 - Springer
The aim of this research was to characterize the extra virgin olive oil samples from different
locations in the Aegean coastal area of Turkey in terms of their phenolic compositions for two …

Authenticity of wines made with economically important grape varieties grown in Anatolia by their phenolic profiles

I Sen, F Tokatli - Food Control, 2014 - Elsevier
The aim of this study was to characterize and compare the wines of main native and
nonnative grape varieties grown in Turkey. The polyphenol compositions of red and white …