JBCS

Incorporation and controlled release of drug indomethacin with formation of the microspheres of PEG 4000 incorporated with indomethacin.

A chemical investigation of Anaxagorea dolichocarpa Sprague & Sandwith led to isolation of six (1 - 6) alkaloids, five of which had their cytotoxic activity evaluated against HCT-116 and L929 cell lines.

Determination and speciation analysis of the inorganic and organic species of arsenic found most often in rice samples: As(V), As(III), monomethylarsonic acid (MMA), and dimethylarsinic acid (DMA) using HPLC-HG-AFS.

For yeast strain used in this research increasing aeration, there is a gradual increase in the yield of xylitol, showing that the adjustment of this factor is essential in the production of this polyol.

Cellulose nanowhiskers can be obtained from cassava fiber and used in polymeric composites, increasing the thermal and mechanical resistance of these systems and valuing this material, which is a residue of the food industry.

Bioaccessibility of Zn, Ca and P in soybean extract and cow, goat, and sheep milk samples.

The method of quantification of crambe methyl biodiesel in blends with diesel proposed in this work, which uses the analysis by PLS allied to the selection of variables iPLS presents advantages to the official method, such as waste reduction and analysis time.

Arrowroot starch films enriched with essential oils from Piper aduncum are capable of operating as biodegradable packaging with promising antifungal activity against Rhizopus microsporus and Colletotrichum gloeosporioides.

Influence of drug and ethanol proportion on responses of analysis of extracts from Libidibia ferrea pods by Response Surface Methodology and Desirability profile.

A sensitive sandwich electrochemiluminescence biosensor for the determination of lipopolysaccharide was designed using peptide as recognition molecules.

Despite presenting antitumor activities similar to cisplatin, the proposed platinum(II) complexes have reduced toxicity, once the cisplatin is belonging to category 2, cis-[PtCl₂(C₆H₁₄S₂O₂)-κ²S] to category 3 and cis-[PtCl₂(C₂₆H₃₈O₁₂S₂)-κ²S] to category 4.

Colorimetric determination of lead in water samples based on local surface plasmon resonance (LSPR) phenomenon in aggregation of silver nanoparticles in presence of Pb²⁺ and deferoxamine as chelating agent.

The stability and detonation performance of diacetonediperoxide and its derivatives were investigated and compared with one of TATP counterparts. Results show that DADPNO₂ is a novel candidate for use as an energetic material.

Scientific progress in the field of Directed Evolution today enables the opportunity to tune or create a given biocatalyst for a specific application. The generated biological systems are good models for sustainable organic synthesis.

Bibliographic analysis of the traditional use, chemical and pharmacological profile of Helicteres L. species (Malvaceae sensu lato) searching for new drug sources.

Molecular simulation applied to the kaolinite crystal structure, used as an example of the ClayFF force field implementation for molecular dynamics studies in GROMACS software, with unit cell parameterization and replicated systems.