| essential oil of azorella cryptantha collected in two different locations from san juan province, argentina: chemical variability and anti-insect and antimicrobial activities. | the essential oils (eos) of two populations of azorella cryptantha (clos) reiche, a native species from san juan province, were obtained by hydrodistillation in a clevenger-type apparatus and characterized by gc-fid and gc/ms analyses. the compounds identified amounted to 92.3 and 88.7% of the total oil composition for a. cryptantha from bauchaceta (ac-bau) and agua negra (ac-an), respectively. the eo composition for the two populations was similar, although with differences in the identity and ... | 2012 | 22899606 |
| antimicrobial and antioxidant activities of gentianella multicaulis collected on the andean slopes of san juan province, argentina. | the infusion of the aerial parts of gentianella multicaulis (gillies ex griseb.) fabris (gentianaceae), locally known as 'nencia', is used in san juan province, argentina, as stomachic and as a bitter tonic against digestive and liver problems. the bioassay-guided isolation of g. multicaulis extracts and structural elucidation of the main compounds responsible for the antifungal and free radical scavenging activities were performed. the extracts had strong free radical scavenging effects in the ... | 2012 | 22486039 |
| essential oils of medicinal plants from the central andes of argentina: chemical composition, and antifungal, antibacterial, and insect-repellent activities. | the antifungal, antibacterial, and insect-repellent activities of the essential oils (eos) of acantholippia seriphioides, artemisia mendozana, gymnophyton polycephalum, satureja parvifolia, tagetes mendocina, and lippia integrifolia, collected in the central andes area, province of san juan, argentina, were investigated. the dermatophytes microsporum gypseum, trichophyton mentagrophytes, and t. rubrum were inhibited by the eos of g. polycephalum, l. integrifolia, and s. parvifolia, with minimum ... | 2011 | 21560241 |