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Sinitsyn AP, Sinitsyna OA, Rozhkova AM. Production of Industrial Enzymes Based on the Expression System of the Fungus Penicillium verruculosum. APPL BIOCHEM MICRO+ 2021. [DOI: 10.1134/s0003683821080068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Karp SG, Rozhkova AM, Semenova MV, Osipov DO, de Pauli STZ, Sinitsyna OA, Zorov IN, de Souza Vandenberghe LP, Soccol CR, Sinitsyn AP. Designing enzyme cocktails from Penicillium and Aspergillus species for the enhanced saccharification of agro-industrial wastes. BIORESOURCE TECHNOLOGY 2021; 330:124888. [PMID: 33713945 DOI: 10.1016/j.biortech.2021.124888] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/16/2021] [Accepted: 02/17/2021] [Indexed: 06/12/2023]
Abstract
The aim of this study was to develop optimized enzyme cocktails, containing native and recombinant purified enzymes from five fungal species, for the saccharification of alkali- and acid-pretreated sugarcane bagasse (SCB), soybean hulls (SBH) and oil palm empty fruit bunches (EFB). Basic cellulases were represented by cellobiohydrolase I (CBH) and endo-glucanase II (EG) from Penicillium verruculosum and β-glucosidase (BG) from Aspergillus niger. Auxiliary enzymes were represented by endo-xylanase A (Xyl), pectin lyase (PNL) and arabinoxylanhydrolase (AXH) from Penicillium canescens, β-xylosidase (BX) from Aspergillus japonicus, endo-arabinase (ABN) from A. niger and arabinofuranosidase (Abf) from Aspergillus foetidus. Enzyme loads were 5 mg protein/g dry substrate (basic cellulases) and 1 mg/g (each auxiliary enzyme). The best choice for SCB and EFB saccharification was alkaline pretreatment and addition of Xyl + BX, AXH + BX or ABN + BX + Abf to basic cellulases. For SBH, acid pretreatment and basic cellulases combined with ABN + BX + Abf or Xyl + BX performed better than other enzyme preparations.
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Affiliation(s)
- Susan G Karp
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, 81531-990 Curitiba, Paraná, Brazil
| | - Alexandra M Rozhkova
- Federal Research Centre Fundamentals of Biotechnology» of the Russian Academy of Sciences, Moscow 119071, Russia.
| | - Margarita V Semenova
- Federal Research Centre Fundamentals of Biotechnology» of the Russian Academy of Sciences, Moscow 119071, Russia
| | - Dmitrii O Osipov
- Federal Research Centre Fundamentals of Biotechnology» of the Russian Academy of Sciences, Moscow 119071, Russia
| | - Suellen T Z de Pauli
- Federal University of Paraná, Postgraduate Program in Numerical Methods, Curitiba, Paraná, Brazil
| | - Olga A Sinitsyna
- M. V. Lomonosov Moscow State University, Department of Chemistry, Moscow 119991, Russia
| | - Ivan N Zorov
- Federal Research Centre Fundamentals of Biotechnology» of the Russian Academy of Sciences, Moscow 119071, Russia; M. V. Lomonosov Moscow State University, Department of Chemistry, Moscow 119991, Russia
| | | | - Carlos R Soccol
- Federal University of Paraná, Department of Bioprocess Engineering and Biotechnology, 81531-990 Curitiba, Paraná, Brazil.
| | - Arkady P Sinitsyn
- Federal Research Centre Fundamentals of Biotechnology» of the Russian Academy of Sciences, Moscow 119071, Russia; M. V. Lomonosov Moscow State University, Department of Chemistry, Moscow 119991, Russia.
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Semenova MV, Rozhkova AM, Osipov DO, Satrutdinov AD, Sinitsyna OA, Rubtsova EA, Kondrateva EG, Sinitsyn AP. Selection of the Optimal Enzyme Composition for Sugar Beet Pulp Conversion. APPL BIOCHEM MICRO+ 2019. [DOI: 10.1134/s0003683819050119] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Semenova MV, Volkov PV, Rozhkova AM, Zorov IN, Sinitsyn AP. Cloning, Isolation, and Properties of a New Homologous Exoarabinase from the Penicillium canescens Fungus. APPL BIOCHEM MICRO+ 2018. [DOI: 10.1134/s0003683818040130] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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