Rosmarinic acid (RA), an ester of caffeic acid and 3,4-dihydrophenyllactic acid (Figure 1), is a naturally occurring phenylpropanoid that is commonly found in species of the Boraginaceae family, the subfamily Nepetoideae of the Lamiaceae family, and in lower plants such as ferns and hornworts (Petersen and Simmonds, 2003). RA was first isolated and purified in 1958 from Rosmarinus officinalis b...

5.1 Abstract In this study, we demonstrate a green approach for the synthesis of silver nanoparticles (AgNPs) using aqueous leaf extract of Rosmarinus officinalis under ambient conditions. The uniqueness of this method lies in its rapid synthesis within 15 min. The synthesized AgNPs were characterized using various analytical tecchniques. The synthesized particles were found to be 14.20 ̶ 42.42 ...

Se determinó el rendimiento de aceites esenciales que presentan las hojas secas Romero (Rosmarinus officinalis L.) provenientes la localidad Uñas, Huancayo. utilizaron secadas por dos semanas, bajo sombra; se realizaron tres ensayos destilación obteniéndose en promedio 0,75 mL aceite esencial color amarillo verdoso; solución recién destilada presenta un anillo coloración lechosa superficie; cad...