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Journal : Current Biochemistry Journal

Antibacterial activity of Stichopus hermanii and Stichopus variegatus methanol extract Susanto, Hendra; Safithri, Mega; Tarman, Kustiariyah
Current Biochemistry Vol. 5 No. 2 (2018)
Publisher : IPB University

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Abstract

Since 500 years ago sea cucumber has been used as wound healing medicine. Sea cucumbers are thought to function as a cell growth factor and have the potential as an antibacterial agent. This study aims to determine whether the methanol extract of sea cucumber has antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa so that it can be used to help diabetic wound healing of people infected with the same bacteria. The extraction method used was maceration with methanol to dried frozen simplicia. The simplicia was obtained by freeze drying to liquid preparation of heated fresh sea cucumber. The antibacterial activity test was performed using well diffusion method. There were no any antibacterial activity found in the two methanol extracts of sea cucumber. Keywords: antibacterial agent, Stichopus hermanii, Stichopus variegatus
Antibacterial activity of Stichopus hermanii and Stichopus variegatus methanol extract Hendra Susanto; Mega Safithri; Kustiariyah Tarman
Current Biochemistry Vol. 5 No. 2 (2018)
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Since 500 years ago sea cucumber has been used as wound healing medicine. Sea cucumbers are thought to function as a cell growth factor and have the potential as an antibacterial agent. This study aims to determine whether the methanol extract of sea cucumber has antibacterial activity against Staphylococcus aureus and Pseudomonas aeruginosa so that it can be used to help diabetic wound healing of people infected with the same bacteria. The extraction method used was maceration with methanol to dried frozen simplicia. The simplicia was obtained by freeze drying to liquid preparation of heated fresh sea cucumber. The antibacterial activity test was performed using well diffusion method. There were no any antibacterial activity found in the two methanol extracts of sea cucumber. Keywords: antibacterial agent, Stichopus hermanii, Stichopus variegatus
Antibacterial Activity of Ethanol Extract of Spirulina platensis Prayoga Pannindrya; Mega Safithri; Kustiariyah Tarman
Current Biochemistry Vol. 7 No. 2 (2020)
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/cb.7.1.1

Abstract

Spirulina is a microalgae that has been widely used as various supplements and medicines because of its high nutritional content. The need for new antibacterial sources to solve the problem of antibiotic resistance, makes the potential of Spirulina as an antibacterial agent necessary to be researched. This study aims to analyze the antibacterial activity of ethanol extract of Spirulina platensis obtained from the Indonesian region against Staphylococcus aureus and Escherichia coli. Spirulina samples were macerated in ethanol solvent in a ratio of 1:10 (w / v). The antibacterial test used was the disc diffusion method with clindamycin positive control. Antibacterial test results showed that S. platensis in this study did not have antibacterial activity against E. coli and S. aureus.
Co-Authors - - nurjanah A. Alhana A. Zaenal Mustopa Abdul Basir Agus Sabdono Agus Trianto Ahmad Fauzan Lubis anak agung putu ayu puspita negara Anisa Gianti Zhafira Apon Zaenal Mustopa Aulia Andhikawati Azwin Apriandi Azwin Apriandi Azwin Apriandi Bugi Ratno Budiarto Bustami Ibrahim Desniar . Dinamella Wahjuningrum dita aguistina barus Dwi Safitri Efi Toding Tondok Ekowati Chasanah Endar Marraskuranto Hana Nurullita Prestisia Hartoyo Notonegoro Hartoyo Notonegoro Hawis H Madduppa Heder Djamaludin HEDI INDRA JANUAR Hedi Indra Januar Hendra Susanto Hendra Susanto Imra Imra Iriani Setyaningsih Irzal Effendi Jae-Kwan Hwang Mada Triandala Sibero Mada Triandala Sibero MEGA SAFITHRI Mega Safithri Mega Safithri Meydia Meydia Meydia Meydia Meydia Mita Gebriella Inthe Muhammad Nursid Muhammad Nursid Munandar, Aris Munti Yuhana Nabila Ukhty Neni Widowati Novriyandi Hanif Nur Asmasari Syam Nur Syafiqoh Nurjanah - - Nurjanah Nurjanah Nurul Mutia Putram Nurzakiah Nurzakiah Nurzakiah Nurzakiah Ocky Karna Radjasa Pipih Suptijah Prayoga Pannindriya Prayoga Pannindrya Purwantiningsih Sugita putri, R Marwita Sari Putri, Raja Marwita Sari Putriana Sari Sirait Putu Kristiani Kalontong R. Marwita Sari Putri R. Marwita Sari Putri Rita Sahara Riviani Riviani Sari Putri, R. Marwita Sihono Sihono Sri Hariati Sri Purwaningsih Susanto, Hendra Swestri Utami TATI NURHAYATI Taufik Indarmawan Teuku Reza Efianda Tiara Ulfa Bachtiarini Uju Vepryany Oktaviarty Vitriyanna Mutiara Yuhendri Wahyu Ramadhan Widodo Widodo Woro Hastuti Setyantini Yogiara Yogiara Yulia Oktavia Yusro Nuri Fawzya Zafira Khoirunnisa