The method of the simultaneous determination of the citrinin and ochratoxin A content in cereals and cereal products
The simplifyed method of simultaneous determination of the citrinin (CT) and ochratoxin A (OTA) in cereals is described. The extraction of mycotoxins was carried out by small volumes of solvents (water/aceton/hexane) without additional sample clean up and concentration. The extracts were analysed by HPLC using mixture of methanol/ethylacetate/phosphoric acid, pH 2.2 as a mobile phase and fluorescence detection (lamda ex 330 nm, lamda em 495 nm). The reliability and reproducibility of results were improved by usage of internal standard--methyl-derivative of ochratoxin A. Average recovery of CT and OTA was 70%, relative standard deviation 12% and 7%, respectively, limit of detection 0.003 mg/kg.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
2006 |
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| Erschienen: |
2006 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:75 |
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| Enthalten in: |
Voprosy pitaniia - 75(2006), 4 vom: 21., Seite 53-7 |
| Sprache: |
Russisch |
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| Beteiligte Personen: |
Eller, K I [VerfasserIn] |
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| Themen: |
1779SX6LUY |
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| Anmerkungen: |
Date Completed 29.11.2006 Date Revised 19.11.2015 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM166442399 |
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| 245 | 1 | 4 | |a The method of the simultaneous determination of the citrinin and ochratoxin A content in cereals and cereal products |
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| 500 | |a Date Completed 29.11.2006 | ||
| 500 | |a Date Revised 19.11.2015 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a The simplifyed method of simultaneous determination of the citrinin (CT) and ochratoxin A (OTA) in cereals is described. The extraction of mycotoxins was carried out by small volumes of solvents (water/aceton/hexane) without additional sample clean up and concentration. The extracts were analysed by HPLC using mixture of methanol/ethylacetate/phosphoric acid, pH 2.2 as a mobile phase and fluorescence detection (lamda ex 330 nm, lamda em 495 nm). The reliability and reproducibility of results were improved by usage of internal standard--methyl-derivative of ochratoxin A. Average recovery of CT and OTA was 70%, relative standard deviation 12% and 7%, respectively, limit of detection 0.003 mg/kg | ||
| 650 | 4 | |a English Abstract | |
| 650 | 4 | |a Journal Article | |
| 650 | 7 | |a Ochratoxins |2 NLM | |
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| 650 | 7 | |a Citrinin |2 NLM | |
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| 700 | 1 | |a Kiseleva, M G |e verfasserin |4 aut | |
| 700 | 1 | |a Perederiaev, O I |e verfasserin |4 aut | |
| 700 | 1 | |a Aksenov, I V |e verfasserin |4 aut | |
| 700 | 1 | |a Medvedev, Iu V |e verfasserin |4 aut | |
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