Article Per Year (5 Year)
p-Index From 2021 - 2026
3.426
P-Index
This Author published in this journals
All Journal e-Journal BUDIDAYA PERAIRAN JURNAL PESISIR DAN LAUT TROPIS JURNAL ILMIAH PLATAX
Kreckhoff, Reni L.
Staf Pengajar Pada Program Studi Budidaya Perairan FPIK UNSRAT
Earth & Planetary Sciences Environmental Science

Published : 37 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : JURNAL PESISIR DAN LAUT TROPIS

 1 
AKTIVITAS ANTIBAKTERI DAN ANTI-UV BEBERAPA ASCIDIAN DARI PERAIRAN PANGALISANG BUNAKEN Yuliana Macpal; Veibe Warouw; Deiske A Sumilat; James J.H. Paulus; Natalie D.C. Rumampuk; Reni L. Kreckhoff
JURNAL PESISIR DAN LAUT TROPIS Vol. 7 No. 3 (2019): JURNAL PESISIR DAN LAUT TROPIS
Publisher : Sam Ratulangi University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35800/jplt.7.3.2019.26019

Abstract

Ascidians are sesile marine invertebrates that have bioactive compounds such as antibacterial and anti-UV. The purpose of this study is to determine the antibacterial activity against Escherichia coli and Staphylococcus aureus bacteria and to test the anti-UV activity of the ascidian water fraction. Antibacterial activity test was carried out using the diffusion method (disc diffusion Kirby & Bauer) and the water fraction of ascidian that showing antibacterial activity tested in a UV spectrophotometer to see the anti-UV activity. Results of the study were obtained 4 types of ascidians extracted from partitioned into water fraction, n-hexane fraction, methanol fraction. All three fractions were tested for antibacterial activity and the result showed that there were antibacterial activities of ascidian extract Clavelina sp. against both test bacteria with inhibition of S. aureus and E. coli with strong categories. Ascidian Phlebobranch sp. showed the presence of antibacterial activity with inhibition of S. aureus and E. coli with very strong categories (16,6 mm). extract Eudistoma sp. showed the presence of antibacterial activity with inhibition S. aureus and E. coli in the medium category (9 mm). The water fraction found active in antibacterial testing is then tested using a UV spectrophotometer for anti UV testing, the result show that water fraction of the four ascidians can absorb UV-B (290-320nm) and UV-A ( 320-400nm).Keywords : Ascidian, Antibacterial, Partition, Anti- UV.
Co-Authors Adellin Dwiny Conchita Adnan Wantasen Alex D. Kambey Ali Djamhuri Aylifia S. Somba Billy Theodorus Wagey Cyska Lumenta Cyska Lumenta Dahlia Malau Datangmanis, Adieng A. R. Deiske A Sumilat Deiske Adeliene Sumilat, Deiske Adeliene Deiske Sumilat Dhebby Purba Diane J. Kusen Durand, Swenekhe S. Edwin D Ngangi Elvy Ginting Fitje Losung Fransine B. Manginsela Ginting, Elvi L. Grevo S Gerung Henky Manoppo Henky Manoppo Henneke Pangkey Indra R. N. Salindeho Indra R.N. Salindeho James J.H. Paulus Jasansong, Kalfianus Jhonly Solang Joppy Mudeng Juliaan Ch. Watung Kudato, Vania Kurniawan, Putra M. Kusen, Diane J. Kusen, Diane Joula Lauluw, Dafid Mamesah, Jeivana F.T Mamonto, Reva E. Mamuko, Nelsi Mantiri, Desy M. H Massora Dudung Maweikere, Fabiola C. Mokoginta, Leyda H. Mokolensang, Jeffrie F. Monijung, Revol D. Monijung, Revol J. Mudeng, Cindy C. Natalie D.C. Rumampuk Nego E. Bataragoa Ngangi, Edwin. L. A. Novie P.L. Pangemanan Ockstan J. Kalesaran Palinggi, Januarti Pangalila, Novelia M.A. Pangemanan, Novie P. L. Pangemanan, Novie P.L. Pankie N.L Pangemanan Pratasik, Gerald A. Prislawati Paputungan Putra, Stevano F.P Razak, Atiek P. Reiny A. Tumbol Reiny A. Tumbol Reiny A. Tumbol Rizald Rompas Rompas, Rizald M. Sambali, Hariyani Sambali, Haryani Sammy N. J. Longdong Sammy N. J. Longdong Sammy N.J. Longdong Sanggaria, Ayu W. Saragih, Debby Dyanessa Sartje Lantu Sartje Lantu Selvyane Bukasiang Shifa A. Schram Sinaga, Chintya R. Sinubu, Wulan V. Sipriana S. Tumembouw Suria Darwisito, Suria Suzanne L Undap Suzanne L. Undap Tindage, Tantri W. Tununu, Riky R. Umasugi, Aisin Undi, Chintia S. Usoh, Yosua Veibe Warouw Veibe Warouw Veibe Warouw Wantah, Monika M. Winda Mercedes Mingkid Yuliana Macpal