Literature DB >> 20559683

High maltose-forming, Ca2+-independent and acid stable α-amylase from a novel acidophilic bacterium, Bacillus acidicola.

Archana Sharma1, T Satyanarayana.   

Abstract

Bacillus acidicola TSAS1 produced a novel acid-stable, thermostable, Ca(2+)-independent and high maltose-forming α-amylase with optimum activity at pH 4.0 and 60°C, and T(1/2) of 27 min at 90°C. The enzyme saccharified raw as well as soluble starches, and ameliorated bread quality when the dough was supplemented with the enzyme.

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Year:  2010        PMID： 20559683     DOI： 10.1007/s10529-010-0322-9

Source DB:  PubMed          Journal:  Biotechnol Lett        ISSN： 0141-5492            Impact factor:   2.461


  8 in total

1.  Cloning and characterization of two new thermostable and alkalitolerant α-amylases from the Anoxybacillus species that produce high levels of maltose.

Authors:  Yen Yen Chai; Raja Noor Zaliha Raja Abd Rahman; Rosli Md Illias; Kian Mau Goh
Journal:  J Ind Microbiol Biotechnol       Date:  2012-01-14       Impact factor: 3.346

2.  A chimeric α-amylase engineered from Bacillus acidicola and Geobacillus thermoleovorans with improved thermostability and catalytic efficiency.

Authors:  Deepak Parashar; T Satyanarayana
Journal:  J Ind Microbiol Biotechnol       Date:  2016-01-20       Impact factor: 3.346

3.  Determination of microbial diversity in Daqu, a fermentation starter culture of Maotai liquor, using nested PCR-denaturing gradient gel electrophoresis.

Authors:  Liu Xiu; Guo Kunliang; Zhang Hongxun
Journal:  World J Microbiol Biotechnol       Date:  2012-03-30       Impact factor: 3.312

Review 4.  Acidophilic bacteria and archaea: acid stable biocatalysts and their potential applications.

Authors:  Archana Sharma; Yutaka Kawarabayasi; T Satyanarayana
Journal:  Extremophiles       Date:  2011-11-13       Impact factor: 2.395

5.  Cloning and expression of acidstable, high maltose-forming, Ca2+-independent α-amylase from an acidophile Bacillus acidicola and its applicability in starch hydrolysis.

Authors:  Archana Sharma; T Satyanarayana
Journal:  Extremophiles       Date:  2012-04-18       Impact factor: 2.395

6.  Production of Ca2+-Independent and Acidstable Recombinant α-Amylase of Bacillus acidicola Extracellularly and its Applicability in Generating Maltooligosaccharides.

Authors:  Deepak Parashar; T Satyanarayana
Journal:  Mol Biotechnol       Date:  2016-11       Impact factor: 2.695

Review 7.  An Insight Into Ameliorating Production, Catalytic Efficiency, Thermostability and Starch Saccharification of Acid-Stable α-Amylases From Acidophiles.

Authors:  Deepak Parashar; Tulasi Satyanarayana
Journal:  Front Bioeng Biotechnol       Date:  2018-09-28

Review 8.  Bacterial and Archaeal α-Amylases: Diversity and Amelioration of the Desirable Characteristics for Industrial Applications.

Authors:  Deepika Mehta; Tulasi Satyanarayana
Journal:  Front Microbiol       Date:  2016-07-28       Impact factor: 5.640
  8 in total

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