Literature DB >> 16516991

Sterilizing Bacillus pumilus spores using supercritical carbon dioxide.

Jian Zhang1, Sarah Burrows, Courtney Gleason, Michael A Matthews, Michael J Drews, Martine Laberge, Yuehuei H An.   

Abstract

Supercritical carbon dioxide (SC CO(2)) has been evaluated as a new sterilization technology. Results are presented on killing of B. pumilus spores using SC CO(2) containing trace levels of additives. Complete killing was achieved with 200 part per million (ppm) hydrogen peroxide in SC CO(2) at 60 degrees C, 27.5 MPa. Addition of water to SC CO(2) resulted in greater than three-log killing, but this is insufficient to claim sterilization. Neither ethanol nor isopropanol when added to SC CO(2) affected killing.

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Year:  2006        PMID： 16516991     DOI： 10.1016/j.mimet.2006.01.012

Source DB:  PubMed          Journal:  J Microbiol Methods        ISSN： 0167-7012            Impact factor:   2.363


  12 in total

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Journal:  AAPS PharmSciTech       Date:  2012-04-14       Impact factor: 3.246

2.  Application of a dense gas technique for sterilizing soft biomaterials.

Authors:  Sandeep S Karajanagi; Roshan Yoganathan; Raffaella Mammucari; Hyoungshin Park; Julian Cox; Steven M Zeitels; Robert Langer; Neil R Foster
Journal:  Biotechnol Bioeng       Date:  2011-03-21       Impact factor: 4.530

3.  Human pathogens, nosocomial infections, heat-sensitive textile implants, and an innovative approach to deal with them.

Authors:  Claudio Cinquemani
Journal:  J Ind Microbiol Biotechnol       Date:  2010-09-08       Impact factor: 3.346

Review 4.  Application of supercritical fluid carbon dioxide in improving food shelf-life and safety by inactivating spores: a review.

Authors:  Abarasi Hart; Christian Anumudu; Helen Onyeaka; Taghi Miri
Journal:  J Food Sci Technol       Date:  2021-02-16       Impact factor: 2.701

5.  Examine the characterization of biofilm formation and inhibition by targeting SrtA mechanism in Bacillus subtilis: a combined experimental and theoretical study.

Authors:  Chandrabose Selvaraj; Jeyachandran Sivakamavalli; Baskaralingam Vaseeharan; Poonam Singh; Sanjeev Kumar Singh
Journal:  J Mol Model       Date:  2014-07-20       Impact factor: 1.810

6.  Compatibility of Medical-Grade Polymers with Dense CO(2).

Authors:  A Jiménez; G L Thompson; M A Matthews; T A Davis; K Crocker; J S Lyons; A Trapotsis
Journal:  J Supercrit Fluids       Date:  2007-10-01       Impact factor: 4.577

7.  Supercritical carbon dioxide and hydrogen peroxide cause mild changes in spore structures associated with high killing rate of Bacillus anthracis.

Authors:  Jian Zhang; Nishita Dalal; Michael A Matthews; Lashanda N Waller; Clint Saunders; Karen F Fox; Alvin Fox
Journal:  J Microbiol Methods       Date:  2007-06-14       Impact factor: 2.363

8.  Improved Sterilization of Sensitive Biomaterials with Supercritical Carbon Dioxide at Low Temperature.

Authors:  Anne Bernhardt; Markus Wehrl; Birgit Paul; Thomas Hochmuth; Matthias Schumacher; Kathleen Schütz; Michael Gelinsky
Journal:  PLoS One       Date:  2015-06-12       Impact factor: 3.240

Review 9.  Carbonate Precipitation through Microbial Activities in Natural Environment, and Their Potential in Biotechnology: A Review.

Authors:  Tingting Zhu; Maria Dittrich
Journal:  Front Bioeng Biotechnol       Date:  2016-01-20

10.  The Synergistic Effect of High Pressure CO2 and Nisin on Inactivation of Bacillus subtilis Spores in Aqueous Solutions.

Authors:  Lei Rao; Yongtao Wang; Fang Chen; Xiaojun Liao
Journal:  Front Microbiol       Date:  2016-09-21       Impact factor: 5.640
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