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Autor:
Philip T. Kenyon, Christopher Wu, Haoqi Zhao, Edward P. Kolodziej, Xingjian Yang, David M. Cwiertny
Publikováno v:
Journal of Chromatography A. 1603:150-159
Here, we developed a novel and sensitive method for the detection and quantification of metastable trenbolone and altrenogest photoproducts in agricultural receiving waters based on solid phase extraction (SPE) and liquid chromatography-tandem mass s
Autor:
Christian Bock, Andreas Link, Robert K. Hofstetter, Werner Siegmund, Felix Potlitz, Abdrrahman Shemsu Surur, Georg M. Fassauer, Tobias Oergel, Christoph W. Grathwol, Mahmoud Hasan, Steven Behnisch
Publikováno v:
Journal of Chromatography A. 1603:338-347
Supercritical fluid chromatography (SFC) holds the potential to become an orthogonal method to HPLC/UHPLC in xenobiotic metabolism studies, due to its outstanding capacity to simultaneously separate highly similar (as HPLC) and physicochemically diff
Autor:
Zhi-Hao Ma, Hao-Liang Gao, Guang-Hui Liu, Xian-Yong Wei, Fang-Jing Liu, Zhong-Qiu Liu, Zhi-Min Zong
Publikováno v:
Journal of Chromatography A. 1603:160-164
An environmentally benign and cost-effective method was designed for isolating and purifying condensed arenes from acetone-extractable portion (AEP) of a high-temperature coal tar through a high pressure preparative chromatograph (HPPC) with differen
Publikováno v:
Journal of Chromatography A. 1600:9-16
A solid phase extraction (SPE) method with a porous organic polymer as adsorbent was established for the extraction of five carbamate pesticides (metolcarb, carbaryl, isoprocarb, bassa and diethofencarb) from milk, white wine and juice samples prior
Autor:
Elena Sánchez-López, Samuel Bernardo-Bermejo, María Castro-Puyana, Francisco Javier Lucio-Cazaña, María Luisa Marina, S. Benito
Publikováno v:
e_Buah Biblioteca Digital Universidad de Alcalá
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https://www.sciencedirect.com/science/article/pii/S002196731930247X?via%3Dihub
Diabetes mellitus is a major health concern nowadays. It is estimated that 40 % of diabetics are affected by diabetic nephropathy, one of the complications derived fr
Diabetes mellitus is a major health concern nowadays. It is estimated that 40 % of diabetics are affected by diabetic nephropathy, one of the complications derived fr
Autor:
Boris Sarvin, Andrey Stavrianidi, Markus Himmelsbach, Oleg A. Shpigun, Wolfgang Buchberger, Igor Rodin, T. M. Baygildiev
Publikováno v:
Journal of Chromatography A. 1597:214-219
In this research an accumulation of nerve agent markers in garden cress (Lepidium sativum) as a model plant object was studied using LC-QTOF hybrid system. For the determination of methylphosphonic acid and alkyl methylphosphonates, which are specifi
Publikováno v:
Journal of Chromatography A. 1592:122-132
This work describes the metabolization of three different statins (lipid-lowering drugs) namely Atorvastatin, Fluvastatin and Simvastatin in the model plant cress (Lepidium sativum) after uptake from the growing medium. Analyzing plant extracts with
Publikováno v:
Journal of Chromatography A. 1589:162-172
Unconventional oil feeds can be rich in oxygenated organic compounds that will negatively affect the fuel properties if they are not removed during refining. In this study, supercritical fluid chromatography (SFC) was utilised for the combined analys
Publikováno v:
Journal of Chromatography A. 1586:18-29
Sulfonamides and trimethoprim combinations have been used extensively as antimicrobial agents for prevention and treatment of human and animal infections. Although many microextraction methods were developed for monitoring their residues in environme
Autor:
Raquel Santos, Ana Sofia Pina, Aline Canani Viecinski, A. Cecília A. Roque, Carina Figueiredo, Arménio Jorge Moura Barbosa
Publikováno v:
Journal of Chromatography A. 1583:88-97
Human serum albumin (HSA) in an important therapeutic agent and disease biomarker, with an increasing market demand. By proteins and drugs that bind to HSA as inspiration, a combinatorial library of 64 triazine-based ligands was rationally designed a