Antiplasmodial Activity and Phytochemical Constituents of Selected Antimalarial Plants Used by Native People in West Timor Indonesia.

Objectives: To document traditional antimalarial plants used by Tetun ethnic people in West Timor Indonesia and evaluate the antiplasmodial activity and phytochemicals of several plants that are widely used as oral medicine.

Materials And Methods: A field study to document antimalarial plants followed by laboratory works to test antiplasmodial activity and identify the phytochemical constituents of some selected plants extract were applied. The inhibitory potency of ethanolic extracts of wood, roots of , , and , whole plant of and , stem barks of , , and , and leaves of on the 3D7 strain were tested.

Metabolite profiling of leaves and stem extract using UHPLC-Orbitrap-MS/MS.

is known as the king of bitter and it has been widely used as a medicinal plant. The properties of A. paniculata are generally determined by the metabolite composition, which may be influenced by several factors, one of which is the part of the plant extracted.

Classification of Andrographis paniculata extracts by solvent extraction using HPLC fingerprint and chemometric analysis.

Objective: Andrographis paniculata, widely used as an antidiabetic in Indonesian traditional medicines (jamu), contains chemical compounds whose concentration is related to its therapeutic effects. The concentration of solvents used for extraction will also affect the number of compounds extracted. Therefore, a quality control method is needed to ensure consistency in quantifying these compounds in A.

EFFECT OF VARYING INCUBATION PERIODS ON CYTOTOXICITY AND VIRUCIDAL ACTIVITIES OF Burm.f. LEAF EXTRACT ON HIV-INFECTED MOLT-4 CELLS.

Backgrounds: Burm.f. has an anti-HIV activity.

ANTIVIRAL ACTIVITY OF Burm.f. LEAVES AGAINST HIV-INFECTED MT-4 CELLS.

Backgrounds: Burm.f. has been known to have anti-HIV activity.