Zoekresultaten - 88 results
Nicotine Dependence and Urinary Nicotine, Cotinine and Hydroxycotinine Levels in Daily Smokers.
levels were determined by UPLC MS / MS.Multiple linear regression models were developed to explore the relationship between nicotine, cotinine, hydroxycotinine levels and separate FTND scores (for all ...
Study of the possible migration risks of food contact materials for children under 3 years
concentrations of 2,2,4-trimethyl-1,3- pentanediol diisobutyrate (TXIB) around 350 µg kg-1. For all detected compounds authorised by the EU Regulation No. 10/2011 with a specific migration limit (SML), such as ...
Physical activity and sedentary behavior in Belgium (BNFCS2014): design, methods and expected outcomes.
sedentary behavior has been related with an increased risk for all-cause mortality. The accurate measurement of physical activity and sedentary behavior is therefore vital to evaluate their health impact and ...
Evaluation of the migration of chemicals from baby bottles under standardised and duration testing conditions.
with the EU legislative migration limits) showed that several non-authorised compounds were observed in some baby bottles exceeding 10 µg kg(-1). However, all authorised compounds were detected well ...
Biotech Rice: Current developments and future detection challenges in food and feed chain
related challenges for their detection are discussed. Key findings and conclusions According to all collected information, suitable detection strategies, combining qPCR to additional technologies (e.g., DNA ...
Isolation and characterization of antibiotic-resistant bacteria from pharmaceutical industrial wastewaters.
All the identified isolates were found to have 100% susceptibility against colistin sulfate and 100% resistance against amoxicillin. Among the 11 antibiotics tested, six patterns of multi-drug ...
Integrated DNA walking system to characterize a broad spectrum of GMOs in food/feed matrices.
a part of the transgenic cassette, the presence of GMO s was properly confirmed or infirmed in all tested samples. Conclusion Due to their simple procedure and their short time-frame to get results, the ...
Low-calorie sweeteners in food and food supplements on the Italian market.
The analysed sample set (290 samples) was representative of the Italian market and comprised of beverages, jams, ketchups, confectionery, dairy products, table-top sweeteners and food supplements. All ...
Development and validation of an ultra-high performance liquid chromatography-tandem mass spectrometry method to measure creatinine in human urine.
on bioanalytical method validation using Certified Reference samples from the German External Quality Assessment Scheme (G-Equas) proficiency test. All obtained results for accuracy and recovery are ...
New trait-specific qualitative SYBR®Green qPCR methods to expand the panel of GMO screening methods used in the CoSYPS
diverse. Consequently, the screening approaches have to be updated to enable full coverage and better discrimination of all these events. To respond to this need, two new qualitative SYBR ®Green real-time ...