Schmidt S, Brockmeyer A, Knor K, Thielert G
Chemisches und Veterinäruntersuchungsamt Sigmaringen, Hedinger Str. 2/1, 72488, Sigmaringen.
Mycotoxin Res. 2003 Jun;19(2):129-33. doi: 10.1007/BF02942951.
A simultaneous reversed-phase HPLC determination of citrinin and ochratoxin A in cereals is proposed. Both mycotoxins are eluted on a RP-amid C16 column using a gradient eluent acidified with phosphoric acid. The limits of detection, for a signal-to-background ratio of 3, are 1 µg/kg for citrinin and 0,4 µg/kg for ochratoxin A.
本文提出了一种同时反相高效液相色谱法测定谷物中桔青霉素和赭曲霉毒素A的方法。两种霉菌毒素在磷酸酸化的梯度洗脱液作用下,于RP-酰胺C16柱上洗脱。对于信背比为3的情况,桔青霉素的检测限为1 μg/kg,赭曲霉毒素A的检测限为0.4 μg/kg。