Refinar búsqueda
Resultados 1-6 de 6
Study on international accreditation for residue analysis laboratory
2006
Kim, M.K. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea), E-mail: kimmk@nvrqs.go.kr | Cho, B.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, D.G. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Yun, S.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Lim, C.M. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Park, S.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, H.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, Y.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, S.Y. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Yun, S.M. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kwon, J.W. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Son, S.W. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Chung, G.S. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Lee, J.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kang, M.I. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea)
Residual materials such as veterinary drugs, environmental contaminants, and pesticides are affecting food safety. High resolution techniques and quality controls are needed to analyze these materials from part per million to part per trillion quantities in food. In order to achieve quality results, standardized methods and techniques are required. Our laboratories were prepared to obtain a certificate of accreditation for ISO/IEC 17025 in the analytical criteria of animal drugs, dioxins, pesticides, and heavy metals. ISO together with IEC has built a strategic partnership with the World Trade Organization with the common goal of promoting a free and fair global trading system.
Mostrar más [+] Menos [-]Estimation of uncertainty for the determination of residual flubendazole in pork
2007
Kim, M.K. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea), E-mail: kimmk@nvrqs.go.kr | Park, S.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Lim, C.M. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Cho, B.H. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kwon, H.J. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Kim, D.G. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea) | Chung, G.S. (National Veterinary Research and Quarantine Service, Anyang, Republic of Korea)
Measurement uncertainty could play an important role in the assessment of test results in laboratories and industries. We investigated measurement uncertainties possibly included in determination of flubendazole, a benzimidazole anthelmintic, in pork by HPLC. The concentration of flubendazole was 62.69 ng/g in a sample of pork. Uncertainty was estimated in the analytical procedure of flubendazole. A model equation was made for determination of flubendazole in pork. The four uncertainty components such as weight of sample, volume of sample, calibration curve, and recovery were selected to estimate measurement uncertainties.
Mostrar más [+] Menos [-]Biological characteristics of Escherichia coli isolated from pigeons
1990
Seo, D.K. | Choi, W.P. (Kyungpook National University, Taegu (Korea Republic). College of Veterinary Medicine) | Park, N.C. (Kyungpook Animal Health Laboratory, Taegu (Korea Republic))
Studies on enterotoxigenic Escherichia coli isolated from cattle
1986
Lee, G.L. | Choi, W.P. (Kyongbuk National Univ., Taegu (Korea R.). Dept. of Veterinary Medicine)
The purpose of this study was the examination for presence of K99 antigen (K99), enterotoxigenicity, 0-groups, colicin and antibiotic susceptibility among E. coli isolated from calves and cows. A total of 49 (18.7%) among 262 strains, isolated from 30 (26.5) out of 113 calves and cows, possesed K99, and thirty three of 49 K99+ strains produced ST. Of the strains of diarrheal calf origin which less than 15 days old, a high correlation was observed between enterotoxigenic ability and K99: 92.3% of the K99+ strains produced heat stable enterotoxin (ST)
Mostrar más [+] Menos [-]Characterization of the drug receptors responsible for intestinal contraction in Israeli carp
1994
Yun, H.I. | Han, K.O. | Park, S.C. (Chungnam National University, Taejon (Korea Republic). College of Veterinary Medicine) | Cho, J.H. (Rural Development Administration, Anyang (Korea Republic). Veterinary Research Institute) | Oh, T.K. (Korea Advanced Institute of Science and Technology, Taejon (Korea Republic). Genetic Engineering Research Institute)
The effects of selenium on fetal growth and development in CD-1 mice exposed with mercury for the gestation period
1994
Kim, J.S. | Lee, S.M. | Lee, W.C. (Konkuk University, Seoul (Korea Republic). Department of Veterinary Medicine) | Choi, S.W. (Chungbuk National University, Cheongju (Korea Republic). College of Veterinary Medicine)