Lectura : Jurnal Pendidikan
Vol 5 No 2 (2014)

KAJIAN PENGARUH PENINGKATAN KONSENTRASI EKSTRAK KHAMIR PADA MEDIA HESTRIN DAN SCHRAMM TERHADAP PEROLEHAN SELULOSA OLEH Acetobacter liquefaciens SRC-4

Sari, Ermina (Unknown)



Article Info

Publish Date
20 Aug 2014

Abstract

SRC-4 starin is one of bacteria sellulose producing strains. It was obtained from the rottencoconut meat from Semplak, Bogor. The objective of this study is to obtain the optimumcomposition of modified HS medium to produce cellulose, by increasing yeast extractconcentration and also combination of carbon and vitamin sources. The production of celluloseby SRC-4 was done by 18 treatments on static culture. The increasing of yeast extractconcentration, combination of carbon and vitamin sources gave significant effect to theproduction of cellulose. The highest yield of cellulose was produced at the treatment consist of1.0 % yeat extract (as nitrogen source), 1 % glucose + 1 % glycerol (as carbon source) and0.164 ppm vitamin B1 + 0.020 ppm vitamin B2 (as vitamin source).

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Journal Info

Abbrev

lectura

Publisher

Subject

Arts Humanities Biochemistry, Genetics & Molecular Biology Education Languange, Linguistic, Communication & Media Social Sciences

Description

Lectura: Jurnal Pendidikan is a scientific journal containing research articles in education scope. Lectura is published twice a year (February and August) by Faculty of Teachers Training and Education University of Lancang ...