J. Braz. Chem. Soc. vol.28 número6

The determination of the non questionable and complete chemical shift assignment of potential pharmacological agents is very necessary to determine their condition of

The catalytic activity of zinc octanoate was measured by comparing the results of conversion to isopropyl octanoate ester, obtained in each condition, between catalyzed reactions

In this study, we present a new “organic solvent-free” method to extract antioxidants, which uses canola oil as extraction solvent to incorporate natural antioxidants from oregano

The paper reports the activity of two strains of Beauveria bassiana extracts on mortality of Aedes aegypti larvae and identification of beauvericins and bassianolide using

Five new diterpenes derivatives named as ornatin A, B, C, D and E, in addition to six known related diterpenes were isolated from the aerial parts of cultivated specimens of

Bioreduction of isatin 1 by whole cells of marine-derived fungi in liquid culture medium of malt extract.. An initial screening with 10 fungal strains was performed for

The UV-PLS method was used by building the dissolution profiles of capsules, used as a reference, for both analytes.. In order to evaluate the results of the proposed UV-PLS

The objective of the current study was to purify the synthetic drug, LPSF-PT-31, using semi-preparative chromatography and stacking injection and to identify and characterize two