Yıl 2018, Cilt 4, Sayı 3, Sayfalar 176 - 182 2018-03-13

SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS

Nevin Öztekin [1]

143 395

In this work, a rapid and easy capillary electrophoretic method for simultaneous determination of benzoic acid and sorbic acid in food samples using direct UV detection was reported. The separation of acids was achieved in fused silica capillary at 28 kV. 20 mM borate buffer at pH 9.3 was used as running buffer; cinnamic acid was chosen as internal standard for quantification.  Under the optimal separation conditions benzoic acid and sorbic acid were detected in 3.1 min. The linear ranges were between 0.005-0.4 mM. The correlation coefficients for each calibration curve were calculated as 0.999.  The reproducibility of peak area and migration time for each acid were less than 3% (R.S.D.). The limits of detection were found 0.405 mg/mL for benzoic acid and 0.415 mg/mL for sorbic acid. The limits of quantification were 1.35 μg/mL and 1.38 μg/mL respectively.

Capillary electrophoresis, Benzoic acid, Sorbic acid, Foods
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Birincil Dil en
Konular Gıda Bilimi ve Teknolojisi, Fen
Dergi Bölümü Makaleler
Yazarlar

Orcid: 0000-0003-3676-5147
Yazar: Nevin Öztekin (Sorumlu Yazar)
Kurum: Istanbul Technical University, Department of Chemistry, Istanbul
Ülke: Turkey


Bibtex @araştırma makalesi { jfhs333317, journal = {FOOD and HEALTH}, issn = {}, eissn = {2602-2834}, address = {ScientificWebJournals}, year = {2018}, volume = {4}, pages = {176 - 182}, doi = {10.3153/FH18018}, title = {SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS}, key = {cite}, author = {Öztekin, Nevin} }
APA Öztekin, N . (2018). SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS. FOOD and HEALTH, 4 (3), 176-182. DOI: 10.3153/FH18018
MLA Öztekin, N . "SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS". FOOD and HEALTH 4 (2018): 176-182 <http://jfhs.scientificwebjournals.com/issue/35993/333317>
Chicago Öztekin, N . "SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS". FOOD and HEALTH 4 (2018): 176-182
RIS TY - JOUR T1 - SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS AU - Nevin Öztekin Y1 - 2018 PY - 2018 N1 - doi: 10.3153/FH18018 DO - 10.3153/FH18018 T2 - FOOD and HEALTH JF - Journal JO - JOR SP - 176 EP - 182 VL - 4 IS - 3 SN - -2602-2834 M3 - doi: 10.3153/FH18018 UR - http://dx.doi.org/10.3153/FH18018 Y2 - 2017 ER -
EndNote %0 FOOD and HEALTH SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS %A Nevin Öztekin %T SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS %D 2018 %J FOOD and HEALTH %P -2602-2834 %V 4 %N 3 %R doi: 10.3153/FH18018 %U 10.3153/FH18018
ISNAD Öztekin, Nevin . "SIMULTANEOUS DETERMINATION OF BENZOIC ACID AND SORBIC ACID IN FOOD PRODUCTS BY CAPILLARY ELECTROPHORESIS". FOOD and HEALTH 4 / 3 (Mart 2018): 176-182. http://dx.doi.org/10.3153/FH18018