The objectives of this study were to study the antioxidant activity and free radical-scavenging
effects of extracts from guava leaves and dried fruit. The results indicated that 94.4–96.2% of …

The effects of guava leaves extracted using solvents of water, ethanol, methanol, and
different concentrations of hydroethanolic solvents on phenolic compounds and flavonoids …

The effect of commonly used techniques and solvents in the antioxidant activities of pink-
flesh guava fruit were studied. The extraction techniques compared were homogenization …

Antioxidant active compounds were isolated from methanol crude extracts of the leaves of
Guava (Psidium guajava L.) grown in Thailand. The isolated compounds were screened for …

The ethanol extracts from 24 samples plant species commonly found in Thailand were
investigated and compared on their antioxidant activity by ABTS assay. The ethanol extract …

Dried ground leaves of Psidium guajava L.(guava) were extracted by water and aqueous
ethyl alcohol 50%(1∶ 10) ratio, and the total phenolic content in the extracts was …

Two varieties of guava fruit were analyzed for total phenol contents, ascorbic acid contents
and antioxidant activities. The antioxidant activities were assessed based on the ability of …

The antioxidant activity and identification of phenolic compounds of seven edible guava
(Psidium guajava) cultivars that varied in colour from white to pink were examined. In the …

The aim of this study is to investigate the influence of certain factors on the yield, antioxidant
activity (AA) and total phenolic content (TPC) of guava leaf extract. The effects of …

Markets of different countries have proposed guava tea infusions as a drink that can
modulate the glycaemic index in blood. This property has been attributed to the phenolic …