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All Journal DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Annisya Dwi Putri Zulmi
Program Studi Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Medan
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

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Cultivating Health Cultivating Health: Traditional Alcoholic Drink 'Tuak' as a Potential Functional Drink for Regulating Blood Glucose Levels while Keeping Cultural Significance Intact: Traditional Alcoholic Drink 'Tuak' as a Potential Functional Drink for Regulating Blood Glucose Levels while Keeping Cultural Significance Intact wella apriwidyanti; Annisya Dwi Putri Zulmi; Diana Zahra Safitri; Khairahma Khairahma; Ramlan Silaban
DIVERSITAS HAYATI Vol. 2 No. 1 (2024): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/21.1-5

Abstract

This research examines the potential for developing traditional alcoholic drinks using Raru (Cotylelobium melanoxylon Pierre) as an additional ingredient in the fermentation of tuak. Tuak, as a traditional alcoholic drink that is popular in many regions in Indonesia, plays an important cultural role in traditional celebrations. The advantages of palm wine as a traditional alcoholic drink include its natural sweet taste, good nutritional content, low alcohol content and affordable price. By analyzing the potential of Raru as an additional ingredient in making palm wine, this research seeks to develop traditional alcoholic drinks that not only maintain cultural and traditional aspects, but also provide additional health benefits, especially in lowering blood sugar levels, by launching a new product called ' 'RaruReserve: Healthy Tuak”
Nanoparticle Synthesis of Secang Wood Extract (Caesalpinia sappan L.) as Antibacterial Agent Dedek Febbriani; Tita Juwitaningsih; Amalia Anggreni Br Ginting; Annisya Dwi Putri Zulmi; Sasi Kirana; Peggy Ananda Putri Adi Yunita; Frengky Sanjaya Ginting
DIVERSITAS HAYATI Vol. 2 No. 2 (2024): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/22.5-10

Abstract

Abstract. Indonesia is a country rich in various types of plants that can be used as medicinal ingredients, including traditional medicine, herbs, and jamu. The sappanwood plant is one of the widely used plants in traditional medicine. The sappanwood plant contains chemicals such as flavonoids, brazilin, alkaloids, saponins, tannins, phenylpropane, and terpenoids. The need for metabolite compounds has recently increased significantly to overcome resistance to bacteria. Infectious diseases in Indonesia are still among the ten highest diseases, so in 2050 deaths due to antibiotic resistance will reach 10 million per year and become the highest cause of death among other causes. The methodology of this study began with sample preparation, making sappanwood extract, isolating secondary metabolite compounds using preliminary TLC, synthesizing nanoparticles using the ionic gelation method, and testing antibacterial activity using P. acnes and P. aeruginosa bacteria. The results of the study revealed that the synthesis of nanoparticles showed moderate antibacterial activity with an inhibition zone of 8.15 mm against P. acnes and 9.1 mm against P. aeruginosa. In contrast, ethyl acetate extract showed a stronger antimicrobial effect, reaching inhibition zones of 13.02 mm and 19.54 mm, respectively. This indicates that the activity shown is relatively strong due to the difference in concentration used during the study. It is expected that further research can produce a larger antibacterial inhibition zone than ethyl acetate extract.
Article Review: An Exploration of the Potential of Biochar-Based Bifunctional Catalysts as A Renewable Energy-Based Fuel Innovation Tiara Ramadhani; Ahmad Nasir Pulungan; Salaisa Salaisa; Annisya Dwi Putri Zulmi; Muhammad Fatra Arganda Saragih; Sella Naomi Br Sinaga; Tesalonika Bela Simanjuntak
DIVERSITAS HAYATI Vol. 2 No. 2 (2024): DIVERSITAS HAYATI: Journal of Conservation and Biological Resources
Publisher : UIN Sulthan Thaha Saifuddin Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30631/22.1-4

Abstract

Palm oil shells, as biomass waste, have great potential to be used as raw material for biochar-based bifunctional catalysts. The aim of this research is to assess the potential of palm shell-based biochar as a bifunctional catalyst carrier in the conversion of biomass into renewable fuel. The method used is a literature review of various related articles, with a focus on the characteristics of biochar, the incorporation of bimetallic metals, and catalyst performance. The results of the discussion show that biochar from palm oil shells has textural properties that support the distribution of the catalyst metal, with a high surface area and optimal pore volume at a certain pyrolysis temperature. Incorporation of bimetallic metals on the biochar surface increases catalytic activity through synergy between metals, which has the potential to increase efficiency in catalytic reactions such as hydrogenation and deoxidation. In conclusion, palm shell-based biochar can be an effective and environmentally friendly alternative catalyst in converting biomass into renewable fuel, by selecting the right metal composition to optimize catalyst performance and prevent clumping of active components.
Co-Authors Ahmad Nasir Pulungan Amalia Anggreni Br Ginting Dedek Febbriani Diana Zahra Safitri Frengky Sanjaya Ginting Khairahma Khairahma Muhammad Fatra Arganda Saragih Peggy Ananda Putri Adi Yunita Ramlan Silaban Salaisa Salaisa Sasi Kirana Sella Naomi Br Sinaga Tesalonika Bela Simanjuntak Tiara Ramadhani Tita Juwitaningsih Wella Apriwidyanti