Overproduction and properties of lipase by a wild strain of Burkholderia lata LBBIO-BL02 using chicken fat
dc.contributor.author | Oliveira, Bruno H. [UNESP] | |
dc.contributor.author | Santos, Rachid É. [UNESP] | |
dc.contributor.author | Loiola, Luiz E. A. [UNESP] | |
dc.contributor.author | Nascimento, Valeria M. G. [UNESP] | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2018-12-11T16:57:28Z | |
dc.date.available | 2018-12-11T16:57:28Z | |
dc.date.issued | 2015-06-26 | |
dc.description.abstract | In this work, we report the overproduction of lipases by a new wild strain of Burkholderia lata (LBBIO-BL02) in submerged fermentation to seek an economically attractive bioprocess. The best fermentation medium composition was containing chicken fat (12.5 mL/L) and ammonium phosphate (15 g/L) at 35 ºC and pH 7.0, resulting in a lipase titer of 1137.82 U/mL and 2146.83 U/mg. The lipase characterization exhibited maximum activity at 55 °C and pH 8.0. The lipase retained 100, 93 and 85 % of its maximum activity at 45, 50 and 60 °C, respectively, and 78, 82 and 100 % at pH 2.2, 3 and 10, respectively. The enzyme was successfully immobilized on Celite by adsorption and showed a promising future for various organic syntheses because of its stability in organic solvents. All the results shows that Burkholderia lata LBBIO-BL02 is a superior lipase-producing bacterium and its enzyme showed good potential for industrial and biotechnology application. | en |
dc.description.affiliation | Departamento de Ciências Biológicas Laboratório de Biotecnologia Industrial Faculdade de Ciências e Letras UNESP - Universidade Estadual Paulista Campus de Assis | |
dc.description.affiliation | Departamento de Bioquímica e Microbiologia Instituto de Biociências UNESP – Universidade Estadual Paulista, Campus de Rio Claro | |
dc.description.affiliation | Laboratório de Bioquímica e Bioprocessos Depto. de Ciências Biológicas Universidade Estadual Paulista (UNESP), Campus de Assis, Av. Dom Antônio, 2100 | |
dc.description.affiliationUnesp | Departamento de Ciências Biológicas Laboratório de Biotecnologia Industrial Faculdade de Ciências e Letras UNESP - Universidade Estadual Paulista Campus de Assis | |
dc.description.affiliationUnesp | Departamento de Bioquímica e Microbiologia Instituto de Biociências UNESP – Universidade Estadual Paulista, Campus de Rio Claro | |
dc.description.affiliationUnesp | Laboratório de Bioquímica e Bioprocessos Depto. de Ciências Biológicas Universidade Estadual Paulista (UNESP), Campus de Assis, Av. Dom Antônio, 2100 | |
dc.format.extent | 865-877 | |
dc.identifier | http://dx.doi.org/10.1007/s13213-014-0928-6 | |
dc.identifier.citation | Annals of Microbiology, v. 65, n. 2, p. 865-877, 2015. | |
dc.identifier.doi | 10.1007/s13213-014-0928-6 | |
dc.identifier.file | 2-s2.0-84929844255.pdf | |
dc.identifier.issn | 1869-2044 | |
dc.identifier.issn | 1590-4261 | |
dc.identifier.scopus | 2-s2.0-84929844255 | |
dc.identifier.uri | http://hdl.handle.net/11449/171857 | |
dc.language.iso | eng | |
dc.relation.ispartof | Annals of Microbiology | |
dc.relation.ispartofsjr | 0,479 | |
dc.rights.accessRights | Acesso aberto | |
dc.source | Scopus | |
dc.subject | Bioprocess design | |
dc.subject | Celite | |
dc.subject | Chicken fat | |
dc.subject | Immobilization | |
dc.subject | Lipase | |
dc.subject | Overproduction | |
dc.title | Overproduction and properties of lipase by a wild strain of Burkholderia lata LBBIO-BL02 using chicken fat | en |
dc.type | Artigo |
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