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Title of Journal: Food Anal Methods

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Abbravation: Food Analytical Methods

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Publisher

Springer US

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DOI

10.1007/BFb0074190

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ISSN

1936-976X

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Provision of Ultrasensitive Quantitative Gold Immu

Authors: Xingyao Pei Qi Wang Xiangmei Li Jie Xie Sanlei Xie Tao Peng Cheng Wang Yuanze Sun Haiyang Jiang
Publish Date: 2015/11/28
Volume: 9, Issue: 7, Pages: 1919-1927
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Abstract

Olaquindox OLA used as a medicinal feed additive has been put under ban due to hazard concerns over animalderived food security In this study a simple rapid ultrasensitive and quantitative gold immunochromatography assay GICA was established to analyze OLA in animal feed samples and surface water samples to monitor food security Various trying has been experimented to improve the sensitivity The IC50 of the optimized method is 335 μg L−1 for feedstuff and 035 μg L−1 for environmental water The recoveries ranged from 7733 to 8691  CV 2362  for spiked feedstuff and 9630 to 11783  CV 2251  for spiked water samples Then the developed GICA was applied to animal feed and field water followed by confirmation with ELISA and the consistency of results indicated that the developed GICA could be applied for rapid screening of OLA in real samples Compared with previous assay the developed GICA in this study was more sensitive and more rapid which exhibited broader prospect to supervise the animal products and water rapidlyThis study was supported by the Special Research Project of Public Welfare Quality Testing Industry 2012104003 and the National Science Technology Pillar Program during the 12th 5year Plan Period 2015BAK36B03 And the authors appreciate the cooperation of other faculty members in the Department of Pharmacology and Toxicology of the College of Veterinary Medicine at China Agricultural UniversityXingyao Pei declares that she has no conflict of interest Qi Wang declares that she has no conflict of interest Xiangmei Li declares that she has no conflict of interest Jie Xie declares that she has no conflict of interest Sanlei Xie declares that he has no conflict of interest Tao Peng declares that he has no conflict of interest Cheng Wang declares that he has no conflict of interest Yuanze Sun declares that she has no conflict of interest Haiyang Jiang declares that he has no conflict of interest

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  2. Selenium Speciation in Rice Samples by Magnetic Ionic Liquid-Based Up-and-Down-Shaker-Assisted Dispersive Liquid-Liquid Microextraction Coupled to Graphite Furnace Atomic Absorption Spectrometry
  3. Improvement of Energy Dispersive X-Ray Fluorescence Throughput: Influence of Measuring Times and Number of Replicates on Validation Performance Characteristics
  4. Direct Determination of Saccharin and Acesulfame-K in Sweeteners and Fruit Juices Powders
  5. Electrochemical Determination of Carbendazim in Food Samples Using an Electrochemically Reduced Nitrogen-Doped Graphene Oxide-Modified Glassy Carbon Electrode
  6. Simultaneous Determination of Caffeine and Aspartame in Diet Supplements and Non-Alcoholic Beverages Using Liquid-Chromatography Coupled to Corona CAD and UV-DAD Detectors
  7. Recovery of Aromatic Aglycones from Grape Pomace Winemaking By-Products by Using Liquid-Liquid and Pressurized-Liquid Extraction
  8. Does the Plant Matrix Type Have Impact on Rutin Transformation During Its Extraction?
  9. Statistical Evaluation of Real-Time PCR Protocols Applied to Quantify Genetically Modified Maize
  10. An Enzymatic Method for Methanol Quantification in Methanol/Ethanol Mixtures with a Microtiter Plate Fluorometer
  11. Determination of Mineral Composition and Heavy Metal Content of Some Nutraceutically Valued Plant Products
  12. Evaluation and Optimization of a Superior Extraction Method for the Characterization of the Volatile Profile of Black Tea by HS-SPME/GC-MS
  13. Determination of Zearalanol and Its Analog Zearalanone in Muscle Tissues by Amplified Luminescent Proximity Homogeneous Assay (AlphaLISA)
  14. Validation of a HS-SPME-GC Method for Determining Higher Fatty Esters and Oak Lactones in White Rums
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  16. A Low-Cost and High Sensitive Paper-Based Microfluidic Device for Rapid Detection of Glucose in Fruit
  17. A Selective Chromatographic Method to Determine the Dynamic of Biogenic Amines During Brewing Process
  18. Validation of HPLC-UV Methods for the Quantification of Betaine in Foods by Comparison with LC-MS
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  27. Analysis of Pesticide Residues and Their Variability in Cabbage Using QuEChERS Extraction in Combination with LC-MS/MS
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