12/2/2014 · The ethanol and methanol extracts were prepared by placing a sample of 100 g of guava leaves in 1.5 L pure ethanol (purity 94.0%) and 1.5 L pure methanol (purity 99.8%), respectively, for 4 days at room temperature.

Study to find the best extraction solvent for use with guava leaves (Psidium guajava L.) for high antioxidant efficacyAntioxidant power of phytochemicals from Psidium guajava leafwere of high purity. Preparation of guava leaf extracts Dried guava leaves were ground and extracted in our laboratory using deionized water and aque-ous ethyl alcohol 50 % (1:10) ratio, since they have shown efficacy with practically no

Guava (Psidium guajava), grows as a large spreading shrub or a small tree up to 15 metres high. Commonly known as guava, guyava and kuawa, guava is widely cultivated and thought to be a useful medicinal plant [1, 2]. It has been used to make

Antimicrobial Activity of Guava Leaf Psidium Guajava) Extracts Against Some Clinical Bacteria Isolatesantibacterial activity of Psidium guajava (Guava) leaves extract on carbapenem-resistant pneumoniae causing multi-drug resistant systemic infectionshigher plants remain unknown (Saraswathy et al., 2011). This calls for consistent and deliberate studies of plant species to discover alternative treatment options. Psidium guajava (guava) is known for its fruit and medicinal purposes in the


May be you interesting