Isolasi Dan Uji Antioksidan Ekstrak Metanol Bunga Kamboja Merah (Plumeria Rub…

Plumeria rubra. L or also known as the red frangipani plant is a type of plant that contains various secondary metabolites and has been widely used as a medicine to cure several diseases. This research aims to isolate and characterize pure compounds from the methanol extract of Plumeria rubra flowers and then carry out antioxidant tests on the extract and fractionation results using DPPH free r…