QUALITATIVE AND QUANTITATIVE DETERMINATION OF SECONDARY METABOLITES AND ANTIDIABETIC POTENTIAL OF Ocimum basilicum L. LEAVES EXTRACT

GC-MS analysis of bioactive compounds and antibacterial activity of nangka leaves (Artocarpus heterophyllus Lam)

“…Once achieved, the addition of a solution of 100 µL of saturated Na 2 CO 3 and distilled water was continued to the mark of 5 mL. The solution mixture was homogenized by centrifugation, then allowed to stand for 40 minutes, then the absorbance was measured by UV-Vis spectrometry (Gurning et al 2021;Patra et al 2021;Salih et al 2021;Tandi et al 2021). Total tannin was determined equivalence with tannic acid as standard.…”

The Effect of Ethanol Extract of Guava (Psidium guajava L) Leaf on Hypercholesterolemia-Diabetic White Rats Male Induced by High Fat Feed and Streptozotocin

“…The filtrate was concentrated using a rotavapor at a temperature of 50 °C and continued with thickening carried out using a water bath at a temperature of 60 °C until it became a thick extract (Fadhilah et al, 2018). The extract was further analyzed for the phytochemical contents by using specific reagents such as dragendorf for alkaloid detection and FeCl3 for polyphenol detection (Tandi et al, 2021).…”