[HTML][HTML] Hair analysis for veterinary drug monitoring in livestock production

M Gratacós-Cubarsí, M Castellari, A Valero… - … of Chromatography B, 2006 - Elsevier
This review summarizes the basic information and applications concerning the use of hair
analysis for the detection of misuse of therapeutic and anabolic agents in livestock animals …

Integrated microfluidic immunoassay for the rapid determination of clenbuterol

J Kong, L Jiang, X Su, J Qin, Y Du, B Lin - Lab on a Chip, 2009 - pubs.rsc.org
An integrated microfluidic immunoassay system was established for high throughput
analysis of clenbuterol. This system consisted of an integrated microchip and a linear …

[HTML][HTML] Multi residue screening of intact testosterone esters and boldenone undecylenate in bovine hair using liquid chromatography electrospray tandem mass …

MWF Nielen, JJP Lasaroms, PPJ Mulder… - … of Chromatography B, 2006 - Elsevier
The abuse of esters of natural androgenic steroids in cattle fattening and sports is hard to
control via routine urine testing. The esters are rapidly hydrolysed in vivo into substances …

[HTML][HTML] Study of 17β-estradiol-3-benzoate, 17α-methyltestosterone and medroxyprogesterone acetate fixation in bovine hair

L Rambaud, E Bichon, N Cesbron, F André… - Analytica chimica …, 2005 - Elsevier
The detection of steroid residues in hair is a powerful strategy to demonstrate long-term
administration of these growth promoters in meat production animals. A fast and reliable …

Detectability of testosterone esters and estradiol benzoate in bovine hair and plasma following pour-on treatment

AAM Stolker, MJ Groot, JJP Lasaroms… - Analytical and …, 2009 - Springer
The abuse of synthetic esters of natural steroids such as testosterone and estradiol in cattle
fattening and sports is hard to detect via routine urine testing. The esters are rapidly …

[HTML][HTML] Triazine residues in raw milk and infant formulas from Spanish northwest, by a diphasic dialysis extraction

MÁ García, M Santaeufemia, MJ Melgar - Food and Chemical Toxicology, 2012 - Elsevier
Residue levels of herbicides (triazines) were determined in milk by a new and sensitive
analytical method. A total of 312 samples were collected (70 infant formulas and 242 raw …

[HTML][HTML] Adsorptive cathodic stripping voltammetric assay of the estrogen drug ethinylestradiol in pharmaceutical formulation and human plasma at a mercury …

EM Ghoneim, HS El-Desoky, MM Ghoneim - Journal of pharmaceutical and …, 2006 - Elsevier
The electroreduction of ethinylestradiol at the hanging mercury drop electrode in the Britton–
Robinson universal buffer of pH 2–11 was studied and its interfacial adsorptive character …

[HTML][HTML] Immunochemical determination of fluoroquinolone antibiotics in cattle hair: a strategy to ensure food safety

F Fernández, DG Pinacho, M Gratacós-Cubarsí… - Food chemistry, 2014 - Elsevier
Enrofloxacin (ERFX) is a synthetic antibiotic of the fluoroquinolone (FQ) family, which is
commonly administered in veterinary medicine. ERFX and its metabolite, ciprofloxacin …

[HTML][HTML] Liquid chromatography–electrospray ionisation-mass spectrometry based method for the determination of estradiol benzoate in hair of cattle

H Hooijerink, A Lommen, PPJ Mulder, JA Van Rhijn… - Analytica chimica …, 2005 - Elsevier
A liquid chromatography (LC)-based method with mass spectrometric (MS/MS) detection
was developed for the determination of estradiol benzoate residues in hair of cattle. First hair …

[HTML][HTML] Use of the diphasic dialysis as a new extraction procedure in the determination of enrofloxacin and ciprofloxacin in egg

M Lolo, S Pedreira, C Fente, BI Vázquez… - Analytica chimica …, 2003 - Elsevier
We have developed a new method for the analysis of the fluoroquinolones enrofloxacin and
ciprofloxacin in eggs using a diphasic dialysis procedure as extraction and purification …