Search results - 53 results
Towards a Pathogenic Escherichia coli Detection Platform Using Multiplex SYBR(R)Green Real-Time PCR Methods and High Resolution Melting Analysis418
Keywords: a ALL analysi analysis application article at Attention bacteria Biology Case consumer detection detection method developing Development discrimination disease Diseases dye e electronic Escherichia ...
A rapid and environmental friendly determination of the dithiocarbamate metabolites ethylenethiourea and propylenethiourea in fruit and vegetables by ultra high performance liquid chromatography tandem mass spectrometry.
Thiocarbamates Thiourea Vegetables Abstract: Previous published methods for the analysis of ETU and PTU are time-consuming and furthermore use dichloromethane (DCM) for extraction or clean-up. This study details ...
Rapid analysis of melamine residue in milk, milk products, bakery goods and flour by ultra-performance liquid chromatography/tandem mass spectrometry: From food crisis to accreditation
230 (2011) ISBN: 0956-7135 Keywords: Accreditation alternative analysis AS Calibration chromatography detection effect fat food function IS Limit of Detection Mass Mass Spectrometry matrix method milk ...
Rapid method for the confirmatory analysis of chrysoidine in aquaculture products by ultra-performance liquid chromatography-tandem mass spectrometry.
applicability of the method was shown in the analysis of more than 50 unknown samples in the framework of a monitoring program. Health Topics: Food consumption and food safety Category: A1 FOS Classification: ...
Determination of benzene in different food matrices by distillation and isotope dilution HS-GC/MS
environmental European food Food Additives Foods foodstuffs Human Humans IARC IS Isotope dilution legal matrix method occurrence ON ph present RANGE result results Salt study use variables WATER Abstract: Benzene ...
Analysis of benzophenone and 4-methylbenzophenone in breakfast cereals using ultrasonic extraction in combination with gas chromatography-tandem mass spectrometry (GC-MS(n)).
Benzophenone-d(10) was used as internal standard. The presented method is validated in terms of linearity, recovery, repeatability and intra-laboratory reproducibility, specificity, limit of detection and limit of ...
Validation of the analysis of the 15+1 European-priority polycyclic aromatic hydrocarbons by donnor-acceptor complex chromatography and high-performance liquid chromatography-ultraviolet/fluorescence detection
analysis AS chromatography Clean up DACC detection European European Commission food Food Analysis HPLC-UV/FLD IS method methods PAH plant Plants Quantification result results specific VALIDATION Abstract: ...
Calculation of the decision limit (CCalpha) and the detection capability (CCbeta) for banned substances: the imperfect marriage between the quantitative and the qualitative criteria.
be able to detect/identify the target component in 50% of the cases at CC alpha and in 95% of the cases at CC beta. Analytical methods for the analysis of nitroimidazoles, nitrofurans and ...
A downscaled multi-residue strategy for detection of anabolic steroids in bovine urine using gas chromatography tandem mass spectrometry (GC-MS3).
applied analysis method resulted in a procedure for which high performance liquid chromatographic (HPLC) fractionation prior to GC- MS (n) analysis was no longer required. Analytical results could be ...
Validation of a method for the detection and confirmation of nitroimidazoles and the corresponding hydroxy metabolites in pig plasma by high performance liquid chromatography-tandem mass spectrometry.
the preferred target matrix for residue analysis. The analytical method of Polzer et al. [J. Polzer, C. Stachel, P. Gowik, Anal. Chim. Acta 521 (2004) 189] was adapted for liquid chromatography-tandem ...