Literature DB >> 24429886

Organic and inorganic nitrogen source ratio effects onBacillus thuringiensis var.israelensis delta-endotoxin production.

C A Avignone Rossa1, O M Yantorno, J A Arcas, R J Ertola.   

Abstract

The influence of different organic and inorganic nitrogen source combinations and C∶N ratios was studied in connection with growth and protein production ofBacillus thuringiensis var.israelensis. Protein production was assumed to be proportional to delta-endotoxin production. Delta-endotoxin concentration increased when media were supplemented with (NH4)2SO4, but the delta-endotoxin: biomass dry weight ratio was unaffected by different C∶N ratios. Organic nitrogen source, yeast extract, could be partially replaced by (NH4)2SO4 with a significant increase in delta-endotoxin production.

Entities:  

Year:  1990        PMID： 24429886     DOI： 10.1007/BF01225351

Source DB:  PubMed          Journal:  World J Microbiol Biotechnol        ISSN： 0959-3993            Impact factor:   3.312


  8 in total

1.  Effect of the media composition on the growth parameters and biological properties ofBacillus thuringiensis var.israelensis delta-endotoxin.

Authors:  M M Faloci; O M Yantorno; H A Marino; J A Arcas; R J Ertola
Journal:  World J Microbiol Biotechnol       Date:  1990-03       Impact factor: 3.312

2.  [A new variety of Bacillus thuringinesis very toxic to mosquitoes: B. thuringiensis var. israelensis serotype 14].

Authors:  H de Barjac
Journal:  C R Acad Hebd Seances Acad Sci D       Date:  1978-03-13

3.  Physiology of sporeforming bacteria associated with insects: minimal nutritional requirements for growth, sporulation, and parasporal crystal formation of Bacillus thuringiensis.

Authors:  K W Nickerson; L A Bulla
Journal:  Appl Microbiol       Date:  1974-07

4.  Laboratory batch production of Bacillus thuringiensis spores and crystals.

Authors:  N R Dubois
Journal:  Appl Microbiol       Date:  1968-07

5.  Delta endotoxin of Bacillus thuringiensis subsp. israelensis.

Authors:  J L Armstrong; G F Rohrmann; G S Beaudreau
Journal:  J Bacteriol       Date:  1985-01       Impact factor: 3.490

6.  Metabolism of Bacillus thuringiensis in relation to spore and crystal formation.

Authors:  A A Yousten; M H Rogoff
Journal:  J Bacteriol       Date:  1969-12       Impact factor: 3.490

7.  Purification of the mosquitocidal and cytolytic proteins of Bacillus thuringiensis subsp. israelensis.

Authors:  J M Hurley; L A Bulla; R E Andrews
Journal:  Appl Environ Microbiol       Date:  1987-06       Impact factor: 4.792

8.  The effect of pH on nitrogen supply, cell lysis, and solvent production in fermentations of Clostridium acetobutylicum.

Authors:  J W Roos; J K McLaughlin; E T Papoutsakis
Journal:  Biotechnol Bioeng       Date:  1985-05       Impact factor: 4.530
  8 in total
  5 in total

1.  Kinetics of Bacillus thuringiensis var. israelensis growth on high glucose concentrations.

Authors:  M A Berbert-Molina; A M R Prata; L G Pessanha; M M Silveira
Journal:  J Ind Microbiol Biotechnol       Date:  2008-08-20       Impact factor: 3.346

2.  Multiple linear regression and artificial neural networks for delta-endotoxin and protease yields modelling of Bacillus thuringiensis.

Authors:  Karim Ennouri; Rayda Ben Ayed; Mohamed Ali Triki; Ennio Ottaviani; Maura Mazzarello; Fathi Hertelli; Nabil Zouari
Journal:  3 Biotech       Date:  2017-06-29       Impact factor: 2.406

Review 3.  Bacillus thuringiensis growth and toxicity. Basic and applied considerations.

Authors:  C Avignone-Rossa; C F Mignone
Journal:  Mol Biotechnol       Date:  1995-08       Impact factor: 2.695

4.  Medium optimization of protease production by Brevibacterium linens DSM 20158, using statistical approach.

Authors:  Khadija Shabbiri; Ahmad Adnan; Sania Jamil; Waqar Ahmad; Bushra Noor; H M Rafique
Journal:  Braz J Microbiol       Date:  2012-06-01       Impact factor: 2.476

5.  Overcome of Carbon Catabolite Repression of Bioinsecticides Production by Sporeless Bacillus thuringiensis through Adequate Fermentation Technology.

Authors:  Saoussen Ben Khedher; Samir Jaoua; Nabil Zouari
Journal:  Biotechnol Res Int       Date:  2014-09-17
  5 in total

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