A5021999032- Pesticide Residue Analysis and Safety
- Pharmaceutical and Antibiotic Environmental Impacts
- Effects and risks of endocrine disrupting chemicals
- Pharmacological Effects and Assays
- Analytical chemistry methods development
- Antibiotics Pharmacokinetics and Efficacy
- Identification and Quantification in Food
- Pharmaceutical Quality and Counterfeiting
- Estrogen and related hormone effects
- Analytical Chemistry and Chromatography
- Listeria monocytogenes in Food Safety
- Carcinogens and Genotoxicity Assessment
- Toxic Organic Pollutants Impact
- Insect and Pesticide Research
- Veterinary Pharmacology and Anesthesia
- Recycling and Waste Management Techniques
- Food Quality and Safety Studies
- Mercury impact and mitigation studies
- Metabolomics and Mass Spectrometry Studies
- Analytical Methods in Pharmaceuticals
- Skin Protection and Aging
- Microplastics and Plastic Pollution
- Pesticide and Herbicide Environmental Studies
- Phenothiazines and Benzothiazines Synthesis and Activities
- Dye analysis and toxicity
National Institute of Food and Drug Safety Evaluation
2015-2025
Ministry of Food and Drug Safety
2014-2025
Chung-Ang University
2016
Korea Food Research Institute
2013
The aim of study was to investigate the correlation between level 17 antibiotic residues and 6 resistances Escherichia coli isolates in chicken meats. A total 58 meats were collected from retail grocery stores five provinces Korea. detection rate 45% (26 out 58). Ten antibiotics detected None exceeded maximum residue (MRLs) established by Ministry Food Drug Safety (MFDS). most amoxicillin (15.5%), followed enrofloxacin (12.1%) sulfamethoxazole (10.3%). In a meats, 51 E. strains isolated....
This study was performed to optimize the analytical method for multi-residues of 60 compounds in flatfish samples. Three sample preparation methods were tested identify optimal recovery conditions target analytes. As a result, 10 mL water/acetonitrile (1:4, v/v) used extract analytes from fish For purification, C18 and acetonitrile saturated hexane treat After evaporation reconstitution, samples analyzed by ultra-performance liquid chromatography-tandem mass spectrometry. The proposed...
Anesthetics and sedatives are frequently used to prevent abrasions caused by stress facilitate fish management. However, drug residues may persist cause changes in conditions induce side effects. In addition, drugs that not permitted for use edible sometimes potentially fish. The can also be found wastewater likely detected fish.The purpose of this study was establish a quantitative analytical method 10 anesthetic sedative (azaperone, chlorpromazine, diazepam, estazolam, haloperidol,...
This study was performed to investigate the physical, chemical and microbial characteristics of Gwamegi provide basic data for standardization marine processed foods improvement quality commercial Gwamegi. The acid values were 5.8, 5.3 5.2 mg KOH/g fillet type (F-type), “two divide” (T-type) whole (W-type), respectively, peroxide 51.6, 51.5 53.2 meq/kg each. There a positive correlation between value (r=0.555) at confidence intervals (CI) 99%. Trimethylamine (TMA) content F-type, T-type...
In this work, liquid chromatography-tandem mass spectrometry (LC-MS/MS) method was developed and validated for screening confirmation of 64 illicit compounds in dietary supplements. The target were illegally used pharmaceutical drugs, prohibited compounds, not authorized ingredients different therapeutics (sexual enhancement, weight loss, muscular strengthening, relaxing products). validation procedure performed to evaluate selectivity, linearity, limit detection (LOD), quantification (LOQ),...