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Effendi, Alvira Noer
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Immunology & microbiology

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Journal : Journal of Tropical Biodiversity

 1 
Conserving Flora Biodiversity Saribanon, Nonon; Amarullah, Amarullah; Ilmi , Fauziah; Effendi, Alvira Noer; Siregar, Zuhriansyah; Rafsanzani , Muhammad Firdaus
Journal of Tropical Biodiversity Vol 4 No 1 (2023): December 2023
Publisher : Universitas Nasional Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bio.v4i1.204

Abstract

The consideration of elderly welfare is paramount for achieving prosperity across all segments of society. To enhance the well-being of the elderly, the provision of green open spaces is imperative. These areas serve not only as places for relaxation and recreation but also foster a sense of togetherness and harmony in the relationship between humans and the environment. The creation of an Elderly Park aligns with these objectives, additionally serving as a locus for biodiversity conservation in rural settings. Conducted in Rahayu Village, Soko District, Tuban Regency, East Java, this research, executed in August-September 2023, employed field survey methods, encompassing interviews and non-transect vegetation analysis to catalog plant species. The primary goal of this investigation is to scrutinize plant species composition, ascertain biodiversity indices, compute estimated carbon biomass, and delineate the potential and conservation status of flora in Taman Lansia, Rahayu Village. The Elderly Park benefits 3,808 individuals from 1,298 families. The study revealed a plant composition of 61 species across 33 families, totaling 6,623 individuals. The flora biodiversity index (H') is 3.381 (High Category), and the flora species evenness index (E) is 0.8226 (High Category). The overall volume of flora carbon biomass measures 32.3741 m3, with a total biomass above the surface of 37.8453 kg. Of the identified plant species, 58 have potential applications in food and medicine, while 8 species possess LC, DD, and CD Conservation Status, necessitating preservation efforts within the Elderly Park.
Comprehensive Inventory and Medicinal Potential of Macroalgae in Cibuaya Beach Coastal Ecosystem, Ujung Genteng, Sukabumi Effendi, Alvira Noer; Fadhillah, Hilwa Syifa; Khairunisah, Siti Delvia; de’Ornay, Amelia Rina Nogo; Sari, Bunga Anggreini; Handayani , Sri
Journal of Tropical Biodiversity Vol 4 No 2 (2024): April 2024
Publisher : Universitas Nasional Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bio.v4i2.217

Abstract

The potential for macroalgae diversity along the coast of Cibuaya Beach, Pangumbahan Village, Ujung Genteng, Sukabumi Regency, West Java, is illustrated in this study. Macroalgae, recognized as integral components of marine ecosystems, have garnered attention due to their substantial economic value and ecological benefits. This study aims to conduct an inventory and identification of macroalgae in this specific locale. The quadratic transect method was employed to provide a comprehensive overview of macroalgae types in the area. The identification results revealed the presence of 25 macroalgae types from 19 tribes and 3 divisions. The diversity assessment yielded a moderate value (2.4) at station 1, while station 2 exhibited a lower diversity level with a value of 1.06, indicating higher species diversity at station 1. Analysis of dominance, as measured by the dominance index, indicated a low level (0.13) at station 1 and a medium level (0.59) at station 2, with Boergesenia forbesii emerging as the dominant type at both stations. These findings contribute to a deeper understanding of macroalgae diversity potential along the Cibuaya Coast, providing crucial insights to support marine conservation efforts in the region and serving as a cornerstone for further ecological investigations. Furthermore, considering the proven medicinal potential of macroalgae in prior studies, these findings underscore the significance of this research in the realm of potential drug development and nature-based therapies.
Phytochemical Profile and Antioxidant Potential of Zingiberaceae and Solanaceae Plants Using the RAMES Method Adilah, Hanifa Nur; Adawiyah, Suryani; Agustiana, Syifa; Effendi, Alvira Noer; Sinaga, Ernawati
Journal of Tropical Biodiversity Vol 5 No 3 (2025): August 2025
Publisher : Universitas Nasional Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59689/bio.v5i3.291

Abstract

Plants from the Zingiberaceae and Solanaceae families are recognized for their diverse phytochemical content and pharmacological potential. This study aimed to evaluate the phytochemical profiles and antioxidant activities of ten plant species from these families using the Rapid Metabolome Extraction and Storage (RAMES) method. Fresh rhizomes from Zingiberaceae and fruits from Solanaceae were extracted with ethanol, followed by qualitative phytochemical screening and antioxidant evaluation using the ABTS method. All tested species contained alkaloids, flavonoids, tannins, quinones, and phenols. Triterpenoids were consistently detected in Zingiberaceae species but were largely absent in Solanaceae, which predominantly contained steroids. Antioxidant assays revealed strong activity in all samples, with complete ABTS decolorization (score +3) comparable to ascorbic acid. These findings suggest that antioxidant potential is closely associated with flavonoid and phenolic compound content. The RAMES method proved to be a rapid, efficient, and environmentally friendly approach for small scale extraction of bioactive compounds, enabling sustainable use of medicinal plant resources. This study underscores the therapeutic potential of Zingiberaceae and Solanaceae species as natural antioxidant sources for the development of functional health products and herbal medicines. Further quantitative and biological studies are recommended to identify key active constituents and evaluate their safety and clinical efficacy.
Co-Authors Adawiyah, Suryani Adilah, Hanifa Nur Agustiana, Syifa Amarullah, Amarullah Bunga Anggreini Sari de’Ornay, Amelia Rina Nogo Ernawati Sinaga Fadhillah, Hilwa Syifa Handayani , Sri Ilmi , Fauziah Khairunisah, Siti Delvia Nonon Saribanon Rafsanzani , Muhammad Firdaus Siregar, Zuhriansyah