Rutalj M, Bazulić D, Sapunar-Postruznik J, Zivković J, Ljubicić I
Veterinary Institute Kriźevci, Croatia.
Food Addit Contam. 1996 Nov-Dec;13(8):879-82. doi: 10.1080/02652039609374476.
The concentration of quinoxaline-2-carboxylic acid (QCA) determined by HPLC after alkaline hydrolysis of liver and muscle of swine, ranged from < 3 ng/g to 45.3 ng/g in liver, and from < 3 ng/g to 10.8 ng/g in muscle samples. After the 77th day of therapy QCA was found in samples of liver (9.7 ng/g). Recoveries obtained for both liver and muscle were 70% at 5 ng/g, 77% and 75% respectively at 10 ng/g, and 90% for both liver and muscle at 30 ng/g. This experiment was performed within the frame of the National Monitoring Programme of Residues in Animal Tissues in the Republic of Croatia.
通过高效液相色谱法(HPLC)测定猪肝脏和肌肉经碱性水解后喹喔啉-2-羧酸(QCA)的浓度,肝脏中浓度范围为<3 ng/g至45.3 ng/g,肌肉样品中浓度范围为<3 ng/g至10.8 ng/g。治疗第77天后,在肝脏样品中检测到QCA(9.7 ng/g)。肝脏和肌肉在5 ng/g时的回收率均为70%,在10 ng/g时分别为77%和75%,在30 ng/g时肝脏和肌肉的回收率均为90%。本实验是在克罗地亚共和国动物组织残留国家监测计划框架内进行的。