Author

Siwi Hastuti

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Open access Oct 2026

Molecular Docking Stufy Of Secondary Metabolites From Turmeric (Curcuma longa) As Potential MAO-A Inhibitors For Antistress Therapy

Monoamine Oxidase A (MAO-A) is a key enzyme in neurotransmitter metabolism, making its inhibition a strategic approach for antistress drug development. Turmeric (Curcuma longa) secondary metabolites possess potential therapeutic properties as MAO-A inhibitors. This study aims to evaluate the potential of turmeric seco...

Yulanda Annisa Syafa Fatmawati, T. S. Wardani, Siwi Hastuti · International Journal of Hea... · 0 citations

Open access Sep 2026

Physical Characteristics and Antibacterial Activity of Leaf Extract Gel Bougainvillea glabra against Staphylococcus aureus andEscherichia coli

Bacterial resistance to conventional antibiotics has driven the search for natural antibacterial agents. Paper flower (Bougainvillea glabra) leaves contain secondary metabolites such as flavonoids, tannins, saponins, alkaloids, and steroids/terpenoids that are potentially antibacterial, yet their application in topical...

Putri Nihayatul Ismi Ismi, Siwi Hastuti, Rahmat Hidayat · Research of Service Administ... · 0 citations

Open access Sep 2026

Formulation and Testing of Antioxidant Activity of Effervesent Granules From Red Pucuk Leaf Extract (Syzygium Myrtifolium Walp.) And Determination of Total Flavonoid Content

Red-tip leaf (Syzygium myrtifolium Walp.) is an ornamental plant rich in secondary metabolites, particularly flavonoids, with potential as a natural antioxidant. This study aimed to formulate the ethanolic extract of red-tip leaf into an effervescent granule, evaluate its physical quality, determine its total flavonoid...

Deka Emulia Ayu Putri, Siwi Hastuti, Tatiana Siska Wardani · Research of Service Administ... · 0 citations