Bacopa monnieri(Family Scrophulariaceae) known as''Brahmi'is used for centuries as a memory enhancer, anti-inflammatory, analgesic, antipyretic, sedative & anti-epileptic agent. Its memory enhancing effects have been attributed to the active constituent bacosides A and B.Considering its demand, tissue culture protocols are developed;however, they are not efficient, rapid and cost effective for production of secondary metabolites. At present there is no book in market that covers the investigatory aspects of nanoparticles about inducing stress, avoiding phytotoxicity and producing callus...