ArticleBrazilian journal of microbiology : [publication of the Brazilian Society for Microbiology]2014
Concomitant production of detergent compatible enzymes by Bacillus flexus XJU-1.
Article in Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.
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Who cites it
12 citing papers in PubMed, 44 citations in OpenAlex.
- Microbial Enzymes in Industrial Biotechnology: Sources, Production, and Significant Applications of Lipases.Journal of industrial microbiology & biotechnology · 2024Review
- Cold-active microbial enzymes and their biotechnological applications.Microbial biotechnology · 2024Review
- Feed nutritional composition affects the intestinal microbiota and digestive enzyme activity of black soldier fly larvae.Frontiers in microbiology · 2023Article
- Haloalkaline Lipase from Bacillus flexus PU2 Efficiently Inhibits Biofilm Formation of Aquatic Pathogen Vibrio parahaemolyticus.Probiotics and antimicrobial proteins · 2022Article
- An uncharacterized protein from the metagenome with no obvious homology to known lipases shows excellent alkaline lipase properties and potential applications in the detergent industry.Biotechnology letters · 2021Article
- Induction of amylase and protease as antibiofilm agents by starch, casein, and yeast extract in Arthrobacter sp. CW01.BMC microbiology · 2021Article
- Detergent-compatible fungal cellulases.Folia microbiologica · 2021Review
- Response surface methodology: An effective optimization strategy for enhanced production of nitrile hydratase (NHase) byHeliyon · 2020Article
- Statistical optimization of culture conditions of mesophillic gamma-glutamyl transpeptidase from3 Biotech · 2020Article
- Climate and Soil Properties Influence Species Diversity of SoilMicrobiology insights · 2018Article
- Scientific Opinion on the update of the list of QPS-recommended biological agents intentionally added to food or feed as notified to EFSA.EFSA journal. European Food Safety Authority · 2017Article
- Production of Thermoalkaliphilic Lipase from Geobacillus thermoleovorans DA2 and Application in Leather Industry.Enzyme research · 2016Article
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
A soil screened Bacillus flexus XJU-1 was induced to simultaneously produce alkaline amylase, alkaline lipase and alkaline protease at their optimum levels on a common medium under submerged fermentation. The basal cultivation medium consisted of 0.5% casein, 0.5% starch and 0.5% cottonseed oil as an inducer for protease, amylase, and lipase, respectively. The casein also served as nitrogen source for all 3 enzymes. The starch was also found to act as carbon source additive for both lipase and protease. Maximum enzyme production occurred on fermentation medium with 1.5% casein, 1.5% soluble starch, 2% cottonseed oil, 2% inoculum size, initial pH of 11.0, incubation temperature of 37 °C and 1% soybean meal as a nitrogen source supplement. The analysis of time course study showed that 24 h was optimum incubation time for amylase whereas 48 h was the best time for both lipase and protease. After optimization, a 3.36-, 18.64-, and 27.33-fold increase in protease, amylase and lipase, respectively was recorded. The lipase was produced in higher amounts (37.72 U/mL) than amylase and protease about 1.27 and 5.85 times, respectively. As the 3 enzymes are used in detergent formulations, the bacterium can be commercially exploited to secrete the alkaline enzymes for use in detergent industry. This is the first report for concomitant production of 3 alkaline enzymes by a bacterium.
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