Results 151 to 160 of about 18,365 (209)

Review on the Anti-Hyperglycemic Potential of Psidium guajava and Seriphium plumosum L. [PDF]

open access: yesPlants (Basel)
Thembane N   +4 more
europepmc   +1 more source

Triterpenoids from Psidium Guajava Leaves

Natural Product Research, 2002
Three pentacyclic triterpenoids including one new guajavanoic acid (2) and two known obtusinin (1) and goreishic acid I (3) have been isolated from the leaves of Psidium guajava. The new constituent 2 has been characterized as 2alpha-hydroxy-3beta-p-E-coumaroyloxyurs-12, 18-dien-28-oic acid through 1H-NMR and 13C-NMR (broad band and DEPT).
Bina Siddiqui, Syed Imran Hassan
exaly   +3 more sources

Antioxidant activity of Psidium guajava fruit (Psidium guajava L.)

open access: yes
Purpose: To investigate the antioxidant effect of the methanol extract of Psidium guajava L. fruit.Methods: Freshly harvested fruits of Psidium guajava were washed, and pulverized, and then 10 g of milled fruit puree was homogenized with 100 mL of methanol and centrifuged to obtain the supernatant.
Açıkgöz, Güneş, Demir, Halit
openaire   +3 more sources

Antidiabetic effects of extracts from Psidium guajava

open access: yesJournal of Ethnopharmacology, 2005
During a screening of medicinal plants for inhibition of protein tyrosine phosphatase1B (PTP1B), an extract from Psidium guajava (Myrtaceae) leaves exhibited significant inhibitory effect on PTP1B. Thus, its antidiabetic effect on Lepr(db)/Lepr(db) mice was evaluated.
Won Keun, Oh   +7 more
openaire   +3 more sources

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