Jurnal Biologi Tropis
Vol. 24 No. 2 (2024): April - Juni

Quorum Sensing Inhibition pada Pembetukan Biofilm Salmonella typhi dengan Ekstrak Daun Cincau Hijau (Cyclea barbata Miers)

Anjaini, Jefri (Unknown)
Simangunsong, Tohap (Unknown)
Irawan, Hery (Unknown)



Article Info

Publish Date
30 Jun 2024

Abstract

Salmonella is one example of bacteria that can contaminate fishery products. It is one of the bacteria that most commonly infects people through contaminated food and drink. One management to reduce Salmonella in fishery products is using Biofilm. The biofilm mechanism formed from Salmonella typhi type bacteria can be inhibited from several intervention strategies that are able to disrupt and prevent biofilm formation. Green grass jelly leaf extract has antibacterial activity against S. typhi which is indicated by the formation of an inhibition zone due to the activity of flavonoid compounds. denaturing proteins and damaging bacterial cell membranes, flavonoids can also function as antibacterials by forming complex compounds that attack extrinsic proteins and inhibit biofilm formation by inhibiting the expression of icaA and icaD genes. flavonoids form complex compounds against extracellular proteins, which disrupt the integrity of the bacterial cell membrane. It does so by denaturing bacterial cell proteins and damaging the cell membrane beyond repair.

Copyrights © 2024






Journal Info

Abbrev

JBT

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Immunology & microbiology

Description

Jurnal Biologi Tropis (ISSN Cetak 1411-9587 dan ISSN Online 2549-7863) diterbitkan mulai tahun 2000 dengan frekuensi 2 kali setahun oleh Program Studi Pendidikan Biologi PMIPA FKIP Universitas Mataram, berisi hasil penelitian dan ulasan Ilmiah dalam bidang Biologi ...