Literature DB >> 24575243

Bacillus licheniformis BT5.9 Isolated from Changar Hot Spring, Malang, Indonesia, as a Potential Producer of Thermostable α-amylase.

Darah Ibrahim1, Han Li Zhu1, Nuraqilah Yusof1, Lim Sheh Hong1.   

Abstract

A total of 34 bacterial isolates were obtained from soil samples collected from Changar Hot Spring, Malang, Indonesia. Of these, 13 isolates produced a zone of hydrolysis in starch-nutrient agar medium and generated various amylases in liquid medium. One isolate was selected as the best amylase producer and was identified as Bacillus licheniformis BT5.9. The improvement of culture conditions (initial medium pH of 5.0, cultivation temperature of 50°C, agitation speed of 100 rpm and inoculum size of 1.7 × 10(9) cells/ml) provided the highest amylase production (0.327 U/ml).

Entities:  

Keywords:  Amylase; Bacillus licheniformis; Hot Spring; Thermophilic Bacteria

Year:  2013        PMID： 24575243      PMCID： PMC3799411     

Source DB:  PubMed          Journal:  Trop Life Sci Res        ISSN： 1985-3718


  10 in total

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4.  MEGA4: Molecular Evolutionary Genetics Analysis (MEGA) software version 4.0.

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Journal:  Mol Biol Evol       Date:  2007-05-07       Impact factor: 16.240

5.  A detailed analysis of 16S ribosomal RNA gene segments for the diagnosis of pathogenic bacteria.

Authors:  Soumitesh Chakravorty; Danica Helb; Michele Burday; Nancy Connell; David Alland
Journal:  J Microbiol Methods       Date:  2007-02-22       Impact factor: 2.363

6.  Effect of Agitation on Ligninase Activity and Ligninase Production by Phanerochaete chrysosporium.

Authors:  R Venkatadri; R L Irvine
Journal:  Appl Environ Microbiol       Date:  1990-09       Impact factor: 4.792

7.  Influence of agitation speed on tannase production and morphology of Aspergillus niger FETL FT3 in submerged fermentation.

Authors:  I Darah; G Sumathi; K Jain; S H Lim
Journal:  Appl Biochem Biotechnol       Date:  2011-09-27       Impact factor: 2.926

8.  Production of fructosyl transferase by Aspergillus oryzae CFR 202 in solid-state fermentation using agricultural by-products.

Authors:  P T Sangeetha; M N Ramesh; S G Prapulla
Journal:  Appl Microbiol Biotechnol       Date:  2004-06-25       Impact factor: 4.813

9.  Biochemical characterization of alpha-amylase from the yeast Cryptococcus flavus.

Authors:  Kenya J Wanderley; Fernando A G Torres; Lídia M P Moraes; Cirano J Ulhoa
Journal:  FEMS Microbiol Lett       Date:  2004-02-16       Impact factor: 2.742

10.  Application of microbial α-amylase in industry - A review.

Authors:  Paula Monteiro de Souza; Pérola de Oliveira Magalhães
Journal:  Braz J Microbiol       Date:  2010-12-01       Impact factor: 2.476
  10 in total
  3 in total

1.  Performance of a Newly Isolated Salt-Tolerant Yeast Strain Sterigmatomyces halophilus SSA-1575 for Azo Dye Decolorization and Detoxification.

Authors:  Rania Al-Tohamy; El-Refaie Kenawy; Jianzhong Sun; Sameh Samir Ali
Journal:  Front Microbiol       Date:  2020-06-11       Impact factor: 5.640

2.  Cultivation of the gut bacterium Prevotella copri DSM 18205T using glucose and xylose as carbon sources.

Authors:  Fang Huang; Roya R R Sardari; Andrius Jasilionis; Olof Böök; Rickard Öste; Ana Rascón; Lovisa Heyman-Lindén; Olle Holst; Eva Nordberg Karlsson
Journal:  Microbiologyopen       Date:  2021-06       Impact factor: 3.139

3.  Isolation and Characterization of Thermophilic Bacteria from Jordanian Hot Springs: Bacillus licheniformis and Thermomonas hydrothermalis Isolates as Potential Producers of Thermostable Enzymes.

Authors:  Balsam T Mohammad; Hala I Al Daghistani; Atef Jaouani; Saleh Abdel-Latif; Christian Kennes
Journal:  Int J Microbiol       Date:  2017-10-15
  3 in total

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