EKSPLORASI DAN IDENTIFIKASI BAKTERI SELULOLITIK PADA LIMBAH DADUK TEBU (Saccharum Officinarum L):

Evy Ratnasari Ekawati; Ni’matuzahroh Ni’matuzahroh; Tini Surtiningsih; Agus Supriyanto

doi:10.23869/152

Evy Ratnasari Ekawati Mahasiswa Pascasarjana S2 Biologi, F-Sains dan Teknologi Universitas Airlangga Surabaya
Ni’matuzahroh Ni’matuzahroh Staf Pengajar Departemen Biologi, F-Sains dan Teknologi Universitas Airlangga Surabaya
Tini Surtiningsih Staf Pengajar Departemen Biologi, F-Sains dan Teknologi Universitas Airlangga Surabaya
Agus Supriyanto Staf Pengajar Departemen Biologi, F-Sains dan Teknologi Universitas Airlangga Surabaya

Keywords: Cellulolytic bacteria, Exploration, Identification, Sugarcane (Saccharum offi cinarum L), Trash

Abstract

This study aims to determine the diversity of cellulolytic bacteria in sugarcane trash (Saccharum offi cinarum L). This study was an explorative research by observing the clear zone in the medium CMC (carboxyl methyl cellulose) with 0.1% congo red. Characterization of cellulolytic bacteria was through by observing the bacterial of colony morphology, cell shape and physiology characteristics. The research datas were analyzed descriptively. From the results of this study, it were obtained six types of isolates that grew well on CMC medium. Based on the characterization of bacteria, six kinds of these isolates belongs to Cellulomonas sp., Cellvibrio sp., Cytophaga
sp., Micrococcus sp. and Pseudomonas sp. genera.