Resumo

FERNANDEZ RIVERA, Andrés; CAMACHO ARAMAYO, Marco  e  ESCALANTE LUNARIO, Adolfo. EVALUATION AND QUALITY CONTROL OF THE ALCOHOLIC EXTRACT OF TARHUI LEAVES "LUPINUS MUTABILIS SWEET ". Rev. Inv. Inf. Salud [online]. 2017, vol.12, n.29, pp. 52-58. ISSN 2075-6194.

The present investigation was developed with the objective of evaluating the antibacterial activity of a hydroalcoholic extract ofthe tarhui leaves (Lupinus mutabilis sweet). The alkaloids were extracted from the leaves of the tarhui in a 1 in 10 ratio with 70% alcohol duríng 7 days, then the solvent was eliminated and vitro tests were carried out using S. strains. Aureus ATCC25923 and S. pyogenes ATCC19615. We observed that the minimum inhibitory concentration for S. aureus strains was 0.164 mg/mi and for S. pyogenes strains was 0.163 mg/ml

Palavras-chave : Antibacterial activity; Alkaloids; Minimal inhibitory concentration.