Results 11 to 20 of about 1,616,230 (293)
Non-Target Screening Approaches in Coffee Research–Opportunities and Challenges
Mass spectrometric non-target screening (NTS) is a powerful analytical strategy applied, among others, in environmental analysis, metabolomics, and foodomics.
Stefan Bieber +2 more
doaj +2 more sources
Computational mass spectrometry for exposomics in non‑target screening. [PDF]
Schmidt TC, Renner G, Samanipour S.
europepmc +2 more sources
Bladder cancer biomarker screening based on non-targeted urine metabolomics [PDF]
Bladder cancer is one of the most common malignancies of the urinary system, and its screening relies heavily on invasive cystoscopy, which increases the risk of urethral injury and infection. This study aims to use non-targeted metabolomics methods to screen for metabolites that are significantly different between the urine of bladder cancer patients ...
Jinkun Li +5 more
openaire +3 more sources
Identification of Emerging Contaminants in the Estonian Aquatic Environment
Internationally agreed long-term monitoring indicators do not consider the risks of new synthetic substances [...]
Mailis Laht, Krista Mõts, Laine Parts
doaj +1 more source
Pharmaceuticals and Agro-Chemicals in Groundwater of Hyderabad, India [PDF]
Organic micropollutants continue to worsen groundwater pollution, especially in many areas of the world where water resources are becoming scarce. India uses groundwater more than any other nation.
Golakoti Kalyani Subbalakshmi +6 more
doaj +1 more source
Phyto products are widely used in natural products, such as medicines, cosmetics or as so-called “superfoods”. However, the exact metabolite composition of these products is still unknown, due to the time-consuming process of metabolite identification ...
Michael Sasse, Matthias Rainer
doaj +1 more source
Quantification for non-targeted LC/MS screening without standard substances [PDF]
AbstractNon-targeted and suspect analyses with liquid chromatography/electrospray/high-resolution mass spectrometry (LC/ESI/HRMS) are gaining importance as they enable identification of hundreds or even thousands of compounds in a single sample. Here, we present an approach to address the challenge to quantify compounds identified from LC/HRMS data ...
Jaanus Liigand +5 more
openaire +3 more sources
A knotwood of coniferous trees containing large amounts of polyphenolic extractives is considered a promising industrial-scale source of lignans possessing antioxidant properties and other bioactivities.
Nikolay V. Ul’yanovskii +4 more
doaj +1 more source
A functional yeast survival screen of tumor-derived cDNA libraries designed to identify anti-apoptotic mammalian oncogenes [PDF]
Yeast cells can be killed upon expression of pro-apoptotic mammalian proteins. We have established a functional yeast survival screen that was used to isolate novel human anti-apoptotic genes overexpressed in treatment-resistant tumors.
Agaimy, Abbas +17 more
core +17 more sources
Guide to Semi-Quantitative Non-Targeted Screening Using LC/ESI/HRMS [PDF]
Non-targeted screening (NTS) with reversed phase liquid chromatography electrospray ionization high resolution mass spectrometry (LC/ESI/HRMS) is increasingly employed as an alternative to targeted analysis; however, it is not possible to quantify all compounds found in a sample with analytical standards.
Louise Malm +5 more
openaire +3 more sources

