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Current and new approaches in GMO detection: challenges and solutions

DNA, have been developed to implement these legislations. Due to its numerous advantages, the quantitative PCR (qPCR) is the method of choice for the enforcement laboratories in GMO routine analysis. ...

Analysis of illegal peptide biopharmaceuticals frequently encountered by controlling agencies.

MS / MS) for the identification of counterfeit and illegal injectable peptide preparations, extended with a subsequent quantification method using ultra-high performance liquid chromatography with ...

Rapid Determination of Ethephon in Grapes by Hydrophilic Interaction Chromatography Tandem Mass Spectrometry

chromatography Mass Mass Spectrometry method methodology Mode ON Paper performance Quantification Reduction relative Reproducibility result results Sample Samples separation STANDARD surrogate Tandem Mass ...

Quantification of rHVT-F genome load in feather follicles by specific real-time qPCR as an indicator of NDV-specific humoral immunity induced by day-old vaccination in SPF chickens.

Newcastle Disease Oligonucleotides Real-Time Polymerase Chain Reaction Specific Pathogen-Free Organisms Turkey Vaccination Abstract: The purpose of this study was to look for a reliable molecular method for ...

Pyrrolizidine alkaloids in food and feed on the Belgian market.

and quantification of 16 PA s in a broad range of matrices in the sub ng g(-1) range. The method was validated in milk, honey and hay and applied to honey, tea (Camellia sinensis), scented tea, herbal ...

Effect of exposure to stress conditions on propidium monoazide (PMA)-qPCR based Campylobacter enumeration in broiler carcass rinses

quantification by qPCR is unable to distinguish viable vs. dead cells in contrast to the culture-based ISO 10272-2 reference method. Propidium monoazide (PMA) has been used to overcome this disadvantage. ...

Determination of selected veterinary antimicrobials in poultry excreta by UHPLC-MS/MS, for application in Salmonella control programs.

filtration prior to analysis. The method was validated according to Commission Decision 2002/657/ EC for linearity, apparent recovery/trueness, repeatability, reproducibility, limit of quantification, limit of ...

Comparison of sample types and analytical methods for the detection of highly campylobacter-colonized broiler flocks at different stages in the poultry meat production chain.

campylobacteriosis. The objective of this study was to compare different sample types (both at the farm and the slaughterhouse) and methods (direct culture, quantitative real-time polymerase chain reaction [qPCR], ...

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