TY - JOUR
T1 - Determination of roquefortine C in blue cheese using on-line column-switching liquid chromatography.
AU - Noroozian, E.
AU - Lagerwerf, F.
AU - Lingeman, H.
AU - Brinkman, U.A.T.
AU - Kerkhoff, M.A.T.
PY - 1999
Y1 - 1999
N2 - A method is described for the determination of roquefortine C in (blue) cheese. After liquid-liquid extraction with a mixture of hydrochloric acid and methanol, and filtration, an aliquot is analysed using column-switching reversed-phase liquid chromatography. The recovery of roquefortine C in Fetta cheese is about 85%, the calibration curve is linear from 10 to 2500 ng g
AB - A method is described for the determination of roquefortine C in (blue) cheese. After liquid-liquid extraction with a mixture of hydrochloric acid and methanol, and filtration, an aliquot is analysed using column-switching reversed-phase liquid chromatography. The recovery of roquefortine C in Fetta cheese is about 85%, the calibration curve is linear from 10 to 2500 ng g
U2 - 10.1016/S0731-7085(98)00087-9
DO - 10.1016/S0731-7085(98)00087-9
M3 - Article
SN - 0731-7085
VL - 17
SP - 1215
EP - 1223
JO - Journal of Pharmaceutical and Biomedical Analysis
JF - Journal of Pharmaceutical and Biomedical Analysis
ER -