JBCS

The current work describes structural assignment and biological activity of a novel phenyl propanoid isolated from Euploca procumbens.

Synthesis of coumarins and in vitro evaluation against Canavalia ensiformis urease. Investigation of interactions with C. ensiformis and Helicobacter pylori ureases by in silico studies.

Use of roasted and unroasted cocoa beans for chocolate production.

As proved by scanning electrochemical microscopy (SECM), NO⁰ is released in monolayer regime from a Ru^II nitrosyl complex containing 1,4-dtihiane (1,4-dt) adsorbed on gold through the sulfur atom.

Anthropogenic contamination of the Port of Suape based on the determination of sterols, aliphatic hydrocarbons (AHs), polycyclic aromatic hydrocarbons (PAHs), trace metals and As.

Pectin extracted from noni (Morinda citrifolia Linn.) and its sulfated derivative were chemically characterized to assess its in vivo and in vitro toxicity, in addition to anti-inflammatory and antiviral activity.

The condensation reaction between naringenin and aminoguanidine gave rise to a hydrazinecarboximidamide, which showed anti-inflammatory activity in vivo, in vitro and in silico.

The utilization of gas chromatography and mass spectrometry techniques, in conjunction with statistical tools such as principal component analysis (PCA), offers a powerful method to accurately determine and differentiate the lipid profiles of diverse olive samples.

Synthesis of indirubins linked to triazole sugar derivatives; the reactivity of the indirubin skeleton and molecular docking studies are also presented.

The lanthanide-based compounds irradiated at 280 nm are fluorescent species due to the key role played by the 4picH (zwitterionic form of the 4-picolinic acid) ligand as a sensitizer. The dysprosium derivative is a potential white-light emitter and behaves as a field-induced single-ion magnet.

Boron-doped diamond electrode was applied for the voltammetric determination of ronidazole via cathodic process in water and milk samples.

In this work, we developed a simple materials synthesis procedure to increase the photocatalytic activity of niobium oxide (Nb₂O₅) for ammonia oxidation by > 10× without using noble metals.

Acid digestion of soap samples for subsequent determination of Cd, Mg, Pb and Zn by inductively coupled plasma optical emission spectroscopy (ICP OES).

A FeCl₃/p-aminophenol catalyst system was used to improve ethyl group introduction in the synthesis of upadacitinib.

We investigated the applicability of nuclear magnetic resonance chemical shift calculations in the analysis of three-dimensional structures of peptides, using tryptophan zipper 1 as a study model.

Changes in metabolism may be reflected in the tricarboxylic acid (TCA) cycle intermediates concentrations. It was validated and applied a method by capillary zone electrophoresis with diode array detector (CZE-DAD) to quantify the organic acids from the TCA cycle in human urine.

A series of 4H-pyran derivatives were synthesized through a three-component condensation reaction in a pot using aromatic aldehyde, cyclohexanedione, and malononitrile in the dodecyl benzenesulfonic acid/H₂O microemulsion system.