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Contact Name
Iman Rusmana
Contact Email
rusmana13@yahoo.com
Phone
+62217560536
Journal Mail Official
microbiology.indonesia@gmail.com
Editorial Address
kPERHIMPUNAN MIKROBIOLOGI INDONESIA (SeKretariat PERMI), Gedung 10.2 Indonesian Life Sciences Center (ILSC), Zona Bisnis Teknologi Puspiptek, Jalan Raya Serpong - Bogor Gunung Sindur, Jawa Barat 16340, Indonesia. Email: microbiology.indonesia@gmail.com
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Kota tangerang,
Banten
INDONESIA
Microbiology Indonesia
ISSN : 19783477     EISSN : 20878575     DOI : -
Core Subject : Health, Science,
Microbiology Indonesia provides a unique venue for publishing original researches in microbiology (espesially from Indonesian reseachers), and ensures that authors could reach the widest possible audience. Microbiology Indonesia publishes a wide range of research disciplines on bacteria, archaea, fungi, protozoa, and virus as well as biotechnology related to microbiology. Topics include (but are not limited to): -methods in microbiology, -bioprocess, -environmental microbiology, -food microbiology, -plant-microbe interaction, -animal-microbe interactions, -microbial community, -microbial genetics, -virology, -comparative and functional microbial genomics, -and gene expression in microbes.
Articles 11 Documents
Search results for , issue "Vol. 1 No. 1 (2007): April 2007" : 11 Documents clear
Screening of Lactic Acid Bacteria for the Purpose of Chitin Recovery Processing SISWA SETYAHADI
Microbiology Indonesia Vol. 1 No. 1 (2007): April 2007
Publisher : Indonesian Society for microbiology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (148.484 KB) | DOI: 10.5454/mi.1.1.11

Abstract

Lactic acid fermentation has been studied as an alternative method of chitin recovery from the natural chitin compounds, such as shrimp waste. The purpose of this research was to identify a potential lactic acid bacterium which can produce large amount of lactic acid and has the ability to release chitin (demineralization) from shrimp-shell-waste. Among 11 bacteria tested, strain 15 was the strongest lactic acid producer yielding 1.09% (v/v) lactic acid in the media with a pH of 4.15 after 6 days incubation at 37 oC. After that, strains 17 and 23 produced 0.79 and 0.74% of lactic acid respectively. These three strains were selected for further experiments on various kinds of media using two-day incubation periods. No strains produced lactic acid well in MRS media containing lactose. The best medium for lactic acid production by strains 15 and 17 was MRS containing glucose, molasses or mixture of molasses and shrimp shell waste. Fermentation of shrimp shell waste using strain 15 caused an increase of viscosity reflecting an increase of soluble chitin in the media..

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