PENAPISAN KHAMIR SELULOLITIK DAN XILANOLITIK DALAM MENDUKUNG PEMBENTUKAN BIOETANOL

Rahayuni Bahati (Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Jakarta, Jl. Pemuda No 10, Rawamangun 13220.)
Suhartono Suhartono (Jurusan Kimia Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Negeri Jakarta, Jl. Pemuda No 10, Rawamangun 13220.)
I Made Sudiana (LIPI CSC Jl. Raya Bogor KM. 46, Cibinong, Jawa Barat)

Jurnal Riset Sains dan Kimia Terapan
Vol 3 No 1 (2013): JRSKT - Jurnal Riset Sains dan Kimia Terapan, Volume 3 Nomor 1 Juli 2013

Awareness of the impact of fossil fuels and limited fuel stocks has encourage to find alternative energy sources such as bioethanol. In this research biomass lignocelluloses (cellulose and xylan) used by yeast to produce bioethanol through hydrolysis and fermentation. The objective of this research is to discover yeast isolates that have cellulolitic and xylanolitic ability and its potential to form bioethanol. 43 yeast isolates isolated form leaf, litter, and soil at Mekongga and Papilia Sulawesi, which are collections of LIPI Microbiology Culture Collection. Selection of yeast isolates usin