Document Detail

Liquid chromatographic-electrochemical detection screening procedure for six nitro-containing drugs in chicken tissues at low ppb level.
MedLine Citation:
PMID:  2759987     Owner:  NLM     Status:  MEDLINE    
A screening procedure is described for the detection of furazolidone, nitrofurazone, aklomide, zoalene, nitromide, and sulfanitran residues in a single extract of chicken liver, breast, or thigh muscle at the low ppb level. The method includes extraction of tissue with chloroformethyl acetate-dimethyl sulfoxide (50 + 50 + 0.8), adsorption on neutral alumina, and subsequent elution of the residues with pH 6.0 phosphate buffer-methanol (1 + 1). Eluants are separated on a 25 cm, 5 microns C18 column with pH 6.0 phosphate buffer-methanol (57.5 + 42.5) as mobile phase. The drugs are detected with an electrochemical detector in the reductive mode at -0.8 V. Mean recoveries from all tissues ranged from 76.5% for nitrofurazone to 97.1% for zoalene.
O W Parks
Related Documents :
11215997 - Detection and quantitation of morphine in fixed tissues and formalin solutions.
21156197 - Determination of ligustilide in the brains of freely moving rats using microdialysis co...
2897377 - Thin-layer chromatographic screening method for the tranquillizers azaperone, propiopro...
9061457 - High-performance liquid chromatographic separation of kyotorphin, a basic tyr-arg dipep...
16896247 - Spectrophotometric determination of arsenic in water samples based on micro particle fo...
18218187 - Determination of optical impurity of pregabalin by hplc with pre-column chiral derivati...
Publication Detail:
Type:  Journal Article    
Journal Detail:
Title:  Journal - Association of Official Analytical Chemists     Volume:  72     ISSN:  0004-5756     ISO Abbreviation:  J Assoc Off Anal Chem     Publication Date:    1989 Jul-Aug
Date Detail:
Created Date:  1989-09-21     Completed Date:  1989-09-21     Revised Date:  2003-11-14    
Medline Journal Info:
Nlm Unique ID:  7505559     Medline TA:  J Assoc Off Anal Chem     Country:  UNITED STATES    
Other Details:
Languages:  eng     Pagination:  567-9     Citation Subset:  IM    
U.S. Department of Agriculture, Philadelphia, PA 19119.
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms
Chromatography, Liquid
Meat / analysis*
Nitro Compounds / analysis*
Reg. No./Substance:
0/Nitro Compounds

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Simultaneous determination of oxytetracycline, tetracycline, and chlortetracycline in milk by liquid...
Next Document:  Liquid chromatographic determination of chloramphenicol residues in meat: interlaboratory study.