中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Simultaneous Determination of Seven Biogenic Amines in Foodstuff Samples Using One-Step Fluorescence Labeling and Dispersive Liquid-Liquid Microextraction Followed by HPLC-FLD and Method Optimization Using Response Surface Methodology

文献类型:期刊论文

作者Wu, Hongliang ; Li, Guoliang ; Liu, Shucheng ; Ji, Zhongyin ; Zhang, Qiulong ; Hu, Na ; Suo, Yourui ; You, Jinmao ; Li, GL (reprint author), Qufu Normal Univ, Key Lab Life Organ Anal Shandong Prov, Qufu, Peoples R China.
刊名FOOD ANALYTICAL METHODS
出版日期2015-03-01
英文摘要A simple, sensitive and selective method based on one-step fluorescence labeling and ultrasound-assisted dispersive liquid-liquid microextraction (UA-DLLME) was developed for the determination of biogenic amines (BAs) in foodstuff samples by high-performance liquid chromatography (HPLC) with fluorescence detection (FLD). In this work, fluorescence probe 2-(11H-benzo[a]carbazol-11-yl) ethyl carbonochloridate (BCEC-Cl) was applied to label BAs. What followed was the UA-DLLME procedure that was carried out using chloroform and acetone as extraction and disperser solvents, respectively. A response surface methodology (RSM) based on a Box-Behnken design (BBD) was employed to optimize the main parameters affecting the fluorescence labeling and DLLME efficiency. Under the optimal conditions, this method offered low limits of detection (LODs) of 1.1-7.8 ng/mL and limits of quantification (LOQs) of 3.5-26.1 ng/mL. Finally, the method was successfully used for the determination of trace BAs in real samples and exhibited powerful potential in the high-throughput sample screening.; A simple, sensitive and selective method based on one-step fluorescence labeling and ultrasound-assisted dispersive liquid-liquid microextraction (UA-DLLME) was developed for the determination of biogenic amines (BAs) in foodstuff samples by high-performance liquid chromatography (HPLC) with fluorescence detection (FLD). In this work, fluorescence probe 2-(11H-benzo[a]carbazol-11-yl) ethyl carbonochloridate (BCEC-Cl) was applied to label BAs. What followed was the UA-DLLME procedure that was carried out using chloroform and acetone as extraction and disperser solvents, respectively. A response surface methodology (RSM) based on a Box-Behnken design (BBD) was employed to optimize the main parameters affecting the fluorescence labeling and DLLME efficiency. Under the optimal conditions, this method offered low limits of detection (LODs) of 1.1-7.8 ng/mL and limits of quantification (LOQs) of 3.5-26.1 ng/mL. Finally, the method was successfully used for the determination of trace BAs in real samples and exhibited powerful potential in the high-throughput sample screening.
源URL[http://210.75.249.4/handle/363003/5451]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
推荐引用方式
GB/T 7714
Wu, Hongliang,Li, Guoliang,Liu, Shucheng,et al. Simultaneous Determination of Seven Biogenic Amines in Foodstuff Samples Using One-Step Fluorescence Labeling and Dispersive Liquid-Liquid Microextraction Followed by HPLC-FLD and Method Optimization Using Response Surface Methodology[J]. FOOD ANALYTICAL METHODS,2015.
APA Wu, Hongliang.,Li, Guoliang.,Liu, Shucheng.,Ji, Zhongyin.,Zhang, Qiulong.,...&Li, GL .(2015).Simultaneous Determination of Seven Biogenic Amines in Foodstuff Samples Using One-Step Fluorescence Labeling and Dispersive Liquid-Liquid Microextraction Followed by HPLC-FLD and Method Optimization Using Response Surface Methodology.FOOD ANALYTICAL METHODS.
MLA Wu, Hongliang,et al."Simultaneous Determination of Seven Biogenic Amines in Foodstuff Samples Using One-Step Fluorescence Labeling and Dispersive Liquid-Liquid Microextraction Followed by HPLC-FLD and Method Optimization Using Response Surface Methodology".FOOD ANALYTICAL METHODS (2015).

入库方式: OAI收割

来源:西北高原生物研究所

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