8 articles in this issue
Istiqomah Rahmawati, Yasmin Annisa, Zilma Aliyah Farwah, Febri Adrian, Ranita Anggi Anggraini, Boy Arief Fachri, Muhammad Reza, Meta Fitri Rizkiana, Bekti Palupi, Helda Wika Amini
This study aims to determine the effect of combining the two extraction methods Microwave Assisted Extraction (MAE) and Ultrasound-Assisted Extraction (UAE) on the yield and content of ulvan polysaccharides from Ulva lactuca with the best operation condit... see more
Ade Danova, Elvira Hermawati, Warinthorn Chavasiri
Hydrazides have been reported to have a broad spectrum of bioactivities, such as anticancer, antifungal, antibacterial, and antidiabetic. Thus, our work aimed to synthesize N'-arylidene-4-hydroxybenzohydrazides and investigate their a-glucosidase inhibiti... see more
Athina Mardatillah, Dadan Suryasaputra, Rina Anugrah, Tyara Kartika, Estu Widiastia
The transformation of eugenol into isoeugenol is achieved through isomerization, a reaction commonly influenced by catalysts and temperature. One of the efforts to accelerate the reaction rate involves the use of energy assistance to create an efficient s... see more
Sari Purbaya, Gina Fadlilah, Lutfia Silva Aprina, Dewi Meliati Agustini, Lilis Siti Aisyah, Unang Supratman, Yenny Febriani Yun
Kalanchoe millotii or cocor bebek is a succulent plant that is rich in secondary metabolites and utilized as a traditional medicine. The exploration of secondary metabolite content and bioactivity of Fusarium oxysporum, an endophytic fungus from the roots... see more
Handajaya Rusli, Sri Dewi Lestari, Muhammad Iqbal, Rusnadi Rusnadi
Carbohydrate protein, fat, and minerals are the main ingredients of seaweed besides water. These main contents can vary depending on environmental conditions and the type of seaweed. Gracilaria sp, Sargassum sp, and Ulva lactuca grow widely and have been ... see more
Nira Purnamasari, Titta Hartyana Sutarna, Wulan Angraeni, Amada Karin, Daffa Qotrunnada, Fikri Alatas
Transdermal patch formulation is the right choice to avoid the first-pass metabolism process of the active substance domperidone. This research aimed to determine the physical characteristics and in vitro diffusion rate of domperidone transdermal patch pr... see more
Muhammad Fathurrahman, Agustino Zulys, Jarnuzi Gunlazuardi
Metal-organic framework (MOF) is a group of materials that can act as a photocatalyst to degrade dyes under visible light. This research aims to synthesize a new MOF material using iron metal (Fe) and the organic linker perylene-3,4,9,10-tetracarboxylate ... see more
Eneng Elda Ernawati, Nani Suryani, Sifa Nuramalia, Anisah Anisah, Anisah Anisah, Rd. Widya Yustika
One way to ensure that efficacy and quality are guaranteed is that a product/medicinal ingredient quality standard needs to be met by standardizing the extract. Ceremai fruit (Phyllantus acidus) is thought to have elastase enzyme inhibitor activity becaus... see more