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Journal : Research Journal of Life Science

Phytochemical Analysis and in vitro Antibacterial Activities of Seagrass Enhalus acoroides against Staphylococcus aureus Desy Setyoningrum; Ade Yamindago; Syarifah Hikmah J. S; Maftuch Maftuch
Research Journal of Life Science Vol 7, No 2 (2020)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2020.007.02.2

Abstract

Several studies of marine bioactive compounds have been carried out using seagrass. Enhalus acoroides is a type of seagrass that has bioactive compounds including alkaloids, flavonoids, tannins, steroids, and saponins that have potential as an antibacteria. The aim of study is to investigate the phytochemical compound contained in the crude extract of Enhalus acoroides and its antibacterial activities of Enhalus acoroides against Staphylococcus aureus. The seagrass was collected, washed, dried, grind and exposed to extraction by vacum rotary evaporator at temperature of 40°C and was analyzed for their phytoconstituents. Further, the crude extract was tested against pathogenic bacterial at different concentrations using disc diffusion method to determine the effect of bioactive compounds in E. acoroides to bacteria. In the present study, qualitative test of phytochemical from ethanol extract of Enhalus acoroides leaves contained phytochemical compound of alkaloids, flavonoids, tannins, steroids and saponins, while the extract of roots contained all of compounds except saponins. Based on research can be concluded, that Enhalus acoroides also has antibacterial activity against Staphylococcus aureus that showed by the presence of inhibition zone. The present finding suggests that the extract of seagrass Enhalus acoroides can be used an antibacterial agent from marine
Coastal Ecosystem Restoration Based on "Good Governance": Case Study Gresik and Malang Regency, East Java Province Rudianto Rudianto; Edi Susilo; Ade Yamindago
Research Journal of Life Science Vol 2, No 3 (2015)
Publisher : Lembaga Penelitian dan Pengabdian kepada Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (865.094 KB) | DOI: 10.21776/ub.rjls.2016.002.03.3

Abstract

This study is focused on the institutional aspects as an essential prerequisite to the integration efforts of the coastal ecosystem restoration in Gresik and Malang regency. The purpose of this study was to perform coastal restoration with a "good governance" focus as a means of coastal restoration.The method to be used is to use Interpretive Structural Modeling (ISM) and Analytical Hierarchy Process (AHP). ISM is an interactive design methodology to develop structures that describe the relationship between elements. While AHP is a framework for effective decisions on complex problems.The results of this study is to show the formulation of the seven (7) priority structure. While the master plan drawn up leading to the respective roles of the stakeholders at the village level, district level, district level and provincial and national levels. While the preparation of the action plan was drawn up with reference to the 9 (nine) step restoration management in an integrated manner.