Zobrazeno 1 - 10
of 100
pro vyhledávání: '"S M, Plakas"'
Publikováno v:
Journal of AOAC International. 82(3)
Rapid methods are described for determination of flumequine (FLU) residues in muscle and plasma of farm-raised channel catfish (Ictalurus punctatus). FLU residues were extracted from tissues with an acidified methanol solution, and extracts were clea
Publikováno v:
Rapid communications in mass spectrometry : RCM. 12(21)
Malachite green (MG), a traditional agent used in aquaculture, is structurally related to other carcinogenic triphenylmethane dyes. Although MG is not approved for use in aquaculture, its low cost and high efficacy make illicit use likely. We develop
Autor:
R K, Munns, S B, Turnipseed, A P, Pfenning, J E, Roybal, D C, Holland, A R, Long, S M, Plakas
Publikováno v:
Journal of AOAC International. 81(4)
A peer-verified, liquid chromatographic (LC) method for simultaneous determination of residues of flumequine (FLU), nalidixic acid (NAL), oxolinic acid (OXO), and piromidic acid (PIR) in catfish muscle is presented. Sample workup involves homogenizin
Publikováno v:
Journal of AOAC International. 80(3)
A liquid chromatographic (LC) method was developed for determination of acriflavine (ACR) and proflavine (PRO) residues in channel catfish muscle. Residues were extracted with acidified methanol solution, and extracts were cleaned up with C18 solid-p
Publikováno v:
Journal of AOAC International. 80(1)
Methylene blue (MB) is a thiazine dye that, although not regulated for use with edible fish, may sometimes be used as a chemotherapeutic agent in the aquaculture industry. A liquid chromatographic (LC) method was developed for the determination of MB
Autor:
A P, Pfenning, R K, Munns, S B, Turnipseed, J E, Roybal, D C, Holland, A R, Long, S M, Plakas
Publikováno v:
Journal of AOAC International. 79(5)
A previously published liquid chromatographic (LC) method for determining residues of flumequine (FLU) and nalidixic (NAL), oxolinic (OXO), and piromidic (PIR) acids in catfish tissue was applied to salmon and shrimp muscle. Identities of all 4 resid
Publikováno v:
Journal of AOAC International. 78(6)
A liquid chromatographic (LC) method was adapted and optimized for the determination of malachite green and its metabolites in fish plasma and muscle. Residues in plasma were extracted with acetonitrile, the extract was evaporated to dryness, and res
Publikováno v:
Journal of AOAC International. 77(4)
A liquid chromatographic (LC) method was developed for the quantitation of furazolidone residues in shrimp muscle. The shrimp homogenate (1.0 g) is extracted with acetonitrile, and the extract is taken to dryness. The residue is dissolved in acetonit
Publikováno v:
Journal of AOAC International. 77(3)
An interlaboratory study of a gas chromatographic method for determining chloramphenicol (CAP) residues in shrimp was conducted. An internal standard (Istd), the meta isomer of CAP, was added to the shrimp, and the treated shrimp were homogenized wit
Publikováno v:
Journal of AOAC International. 77(2)
A liquid chromatographic (LC) method was developed for the simultaneous determination of nitrofurazone (NFZ), nitrofurantoin (NFT), and furazolidone (FZD) in catfish muscle tissue. The drugs were extracted from the tissue with acetonitrile, and the l