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INDONESIA
ANNALES BOGORIENSES
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : 05178452     EISSN : 24077518     DOI : -
Core Subject : Health, Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Immunology & microbiology Medicine & Pharmacology
The Annales Bogorienses (ISSN: 0517-8452, E-ISSN: 2407-7518) is a peer-reviewed Journal that is published biannually. First published in 1955, it is now one of the oldest scientific journal in the nation. The Annales Bogorienses publishes original articles in basic and applied research as well as critical reviews and short communication in the fields of life sciences with the emphasis in biotechnology, molecular biology, and biochemistry.
Arjuna Subject : -
Articles 540 Documents
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Editors Preface AB Vol 14 No 2 (2010) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 14, No 2 (2010): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/147

Abstract

Guide for Authors AB Vol 9 No 1 (2004) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 9, No 1 (2004): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/112

Abstract

The Development of A Bioassay Based on Heterologous Expression of M2 Ion-Channel Protein Prasetyoputri, Anggia; Yuliaty, Neti; Tuharea, Warda; Febyanti, Alisin Febyanti; Sunarko, Bambang; Atmosukarto, Ines I.C
ANNALES BOGORIENSES Vol 14, No 2 (2010): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.809 KB) | DOI: 10.1234/57

Abstract

Emerging resistant viral  strains combined with the  limited availability of antivirals  in  a pandemic scenario highlight the need for the development of novel influenza antivirals. A bioassay based on the M2 protein of influenza virus  -  a potential target for antivirals - was developed to screen endophytic microbial extracts. M2 can be synthesized using PCR, thus eliminating the need for the handling of infectious specimen. Following cloning of the M2 gene into a pET backbone, the resultant plasmid was transformed into BL21 (DE3) pLyss E. coli  cells.  Cultures of these cells were set up at 37C following inoculation with a starter culture, to reach an OD  at  600nm  (OD) of  0.4-0.6.  Once  at  the  required  OD,  the  culture  was  split  in  two  aliquots  and expression  of  the  M2  protein  was  induced  in  one  of  the  duplicates  with  the  addition  of  isopropyl  β-Dthiogalactopyranoside (IPTG). Bacterial growth was monitored at 60 -minute intervals. Exogenous expression of  the  M2  protein  has  been  reported to  decrease  host  cells  viability,  resulting  in  lower  OD 600 values. Our results  suggest  that  the  M2  protein  was  expressed  and  that  overexpression  of  this  protein  resulted  in consistently lower OD 600  values of induced cultures compared with that of uninduced cultures. Based on this principle,  extracts  can  be  screened  for  their  ability  to  block  M2  function  as  identified  by  increased  OD 600 values.   Keywords: influenza, M2, bioassay, gene synthesis, antiviral
Guide for Authors AB Vol 13 No 1 (2009) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 13, No 1 (2009): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/136

Abstract

Optimization of Culture Conditions for Production of β-Mannanase by Strain Nonomuraea sp. ID06-379 using Submerged Substrate Fermentation Ratnakomala, Shanti; Yopi, Yopi; Suhartono, Maggy T; Meryandini, Anja; Prasetya, Bambang
ANNALES BOGORIENSES Vol 18, No 2 (2014): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (685.031 KB) | DOI: 10.1234/96

Abstract

The objective of this study was to investigate the effect of media compositions on the production of β-mannanase by Nonomuraea sp.ID06-379. The study was focused on the influence of carbon, nitrogen,phosphorus and detergents on β-mannanase synthesis through manipulating media compositions on production medium. The results indicated that for carbon sources, locus bean gum (0.745 ± 0.036 U/ml) showed maximum mannanase activity. Malt extract was the best nitrogen source for producing β-mannanase (1.075 ± 0.006 U/ml),(NH4)2HPO4 as phosphate source (1.733 ± 0.026 U/ml) and Tween 80 (1.145 ± 0.003 U/ml) as surfactants effect on increasing permeability of bacterial cell membrane, enhancing membrane transport and excretion of extracellular enzymes into the production media. The results showed that 1% malt extract, 0.5% locus bean gum and 0.05% (NH4)2HPO4 were good substances for nitrogen source, carbon source and phosphate respectively. The highest production of β-mannanase by Nonomuraea sp. ID06-379 (5.33 U/mg) was reached in the medium optimization (Vogel’s minimal medium) contained the following ingredients: 0.5% locus bean gum, 1% malt extract and 0.05% (NH4)2HPO4, under submerged fermentation with shaking at 120 rpm and 28 C for 2 days incubation.
Ecological Study of Rare-Actinomycetes in Soils and Leaf-Litters Lisdiyanti, Puspita; Ratnakomala, Shanti; Ridwan, Roni; Widyastuti, Yantyati; Otoguro, Misa; Katsuhiko, Ando
ANNALES BOGORIENSES Vol 15, No 2 (2011): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.626 KB) | DOI: 10.1234/49

Abstract

A total of 268 strains of Actinomycetes were isolated from soil and leaf-litter samples collected in Jambi (Sumatera) and Cibinong (West Java) using three selective isolation methods. All the isolates were identified by morphological characteristic and by analysis of 16S rDNA sequence. On the basis of their morphology and 16S rDNA sequence, 164 isolates were belonged to the Streptomyces Group and 104 isolates were belonged to the Rare-Actinomycetes (Non-Streptomyces) Group. Furthermore, 40% of isolates in Streptomyces Group and 62% of isolates in Non-Streptomyces Group are supposed to be new taxa. It is indicated the richness of Actinomycetes in these two area. The genus Streptomyces is the most abundant in soil samples, occupying 60- 75% of all isolates; while the genus Actinoplanes is mainly found in leaf-litter samples (70%). The use of selective isolation media is important to elucidate the microbial diversity.Key words: Actinomycetes, microbial diversity
Editors Preface AB Vol 16 No 1 (2012) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 16, No 1 (2012): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/161

Abstract

Back Cover AB Vol 11 No 1 (2007) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 11, No 1 (2007): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.001 KB) | DOI: 10.1234/127

Abstract

Front Cover AB Vol 18 No 2 (2014) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 18, No 2 (2014): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (225.757 KB) | DOI: 10.1234/184

Abstract

Editorial Boards AB Vol 15 No 1 (2011) Lisdiyanti, Puspita
ANNALES BOGORIENSES Vol 15, No 1 (2011): Annales Bogorienses
Publisher : Research Center for Biotechnology - Indonesian Institute of Sciences (LIPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.1234/152

Abstract

Page 21 of 54 | Total Record : 540

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