garciniavalline (1), a novel aporphinoid alkaloid, in addition to four known alkaloids,cleistopholine (2), o-methylmoschatoline (3), (-)-oliveroline (4) and (-)-oliveridine (5), wereisolated and characterized from garcinia parvifolia miq. stem bark. structural elucidation ofthese compounds was established by spectroscopic methods. among them, alkaloids (2) and (4)exhibited antiplasmodial activi...

Garciniavalline (1), a novel aporphinoid alkaloid, in addition to four known alkaloids,cleistopholine (2), O-methylmoschatoline (3), (-)-oliveroline (4) and (-)-oliveridine (5), wereisolated and characterized from Garcinia Parvifolia Miq. stem bark. Structural elucidation ofthese compounds was established by spectroscopic methods. Among them, alkaloids (2) and (4)exhibited antiplasmodial activi...

Dry and wet methods can be applied for granulation. It is said that final use of prepared granules as tablets dictates the preparation method. At the present study the formulation of the extract of the stem bark of G. parvifolia as tablet dosage form was performewd by use of formulation using dry and wet methods and compared inrespect to characteristics like hardness test, weight uniformity tes...

Garcinia parvifolia belongs to the same family as mangosteen (Garcinia mangostana), which is known locally in Sabah as "asam kandis" or cherry mangosteen. The present study was conducted to determine the phytochemicals content (total phenolic, flavonoid, anthocyanin, and carotenoid content) and antioxidant and acetylcholinesterase inhibition activity of the flesh and peel of G. parvifolia. All ...

Objective: This study aimed to isolate and identify the Bacillus subtilis antibacterial compound present in leaves of Garcinia latissima Miq.
 Methods: The extracts were obtained by maceration successively, active extract was fractionated column chromatography. isolation most fraction performed open chromatography preparative thin-layer assay against microdilution method. structure identif...