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Fast Metabolite Identification in Nuclear Magnetic Resonance Metabolomic Studies: Statistical Peak Sorting and Peak Overlap Detection for More Reliable Database Queries
(American Chemical Society, 2018-01)
A lot of time is spent by researchers in the identification of metabolites in NMR-based metabolomic studies. The usual metabolite identification starts employing public or commercial databases to match chemical shifts ...
The electronic origin of unusually large nJFN coupling constants in some Fluoroximes
(Wiley, 2013-04-04)
SOPPA(CCSD) calculations show that the FC term is the most important contribution to the through-space transmission of JFN coupling constants for the fluoroximes studied in this work. Because of the well-known behavior of ...
The electronic origin of unusually large (n)J(FN) coupling constants in some fluoroximes
(Wiley-blackwellHobokenEUA, 2013)
Chemometric resolution of fully overlapped capillary electrophoresis peaks: quantitation of carbamazepine in human serum in the presence of several interferences
(Wiley VCH Verlag, 2008-12)
Drug monitoring in serum samples was performed using second-order data generated by CE-DAD, processed with a suitable chemometric strategy. Carbamazepine could be accurately quantitated in the presence of its main metabolite ...
Human mesenchymal stromal cells in adhesion to cell-derived extracellular matrix and titanium: Comparative kinome profile analysis
(2019-03-01)
The extracellular matrix (ECM) physically supports cells and influences stem cell behaviour, modulating kinase-mediated signalling cascades. Cell-derived ECMs have emerged in bone regeneration as they reproduce physiological ...
Compartments in insect-plant associations and their consequences for community structure
(Blackwell Publishing LtdOxfordInglaterra, 2004)
Study of the prolonged release of theopylline from polymeric matrices based on grafted chitosan with acrylamide
(GOVI-VERLAG GMBH, 2002-11)
The aim of this work was to study the performance of chitosan (CB) grafted with acrylamide (CB-g-A) as prolonged drug release matrix as compared with unmodified chitosan. A non-pH dependent swelling behaviour for the matrix ...
Enantiomeric analysis of overlapped chromatographic profiles in the presence of interferences. Determination of ibuprofen in a pharmaceutical formulation containing homatropine
(Elsevier Science, 2016-10)
In this work, we studied the combination of chemometric methods with chromatographic separations as a strategy applied to the analysis of enantiomers when complete enantioseparation is difficult or requires long analysis ...
Colloidal gold clusters formation and chemometrics for direct SERS determination of bioanalytes in complex media
(2020-01-05)
In this work, we report the sensitive and selective sensing of the purine bases adenine and guanine in urine matrix by using surface-enhanced Raman spectroscopy (SERS) and a colloidal SERS substrate. To identify suitable ...
Characterization of novel lncRNA muscle expression profiles associated with meat quality in beef cattle
(2022-01-01)
The aim of this study was to identify novel lncRNA differentially expressed (DE) between divergent animals for beef tenderness and marbling traits in Nellore cattle. Longissimus thoracis muscle samples from the 20 most ...