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Abdul Manaf SA, Mohamad Fuzi SFZ, Low KO, Hegde G, Abdul Manas NH, Md Illias R, Chia KS. Carbon nanomaterial properties help to enhance xylanase production from recombinant Kluyveromyces lactis through a cell immobilization method. Appl Microbiol Biotechnol 2021; 105:8531-8544. [PMID: 34611725 DOI: 10.1007/s00253-021-11616-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 09/13/2021] [Accepted: 09/20/2021] [Indexed: 12/25/2022]
Abstract
Carbon nanomaterials, due to their catalytic activity and high surface area, have potential as cell immobilization supports to increase the production of xylanase. Recombinant Kluyveromyces lactis used for xylanase production was integrated into a polymeric gel network with carbon nanomaterials. Carbon nanomaterials were pretreated before cell immobilization with hydrochloric acid (HCl) treatment and glutaraldehyde (GA) crosslinking, which contributes to cell immobilization performance. Carbon nanotubes (CNTs) and graphene oxide (GO) were further screened using a Plackett-Burman experimental design. Cell loading and agar concentration were the most important factors in xylanase production with low cell leakage. Under optimized conditions, xylanase production was increased by more than 400% compared to free cells. Immobilized cell material containing such high cell densities may exhibit new and unexplored beneficial properties because the cells comprise a large fraction of the component. The use of carbon nanomaterials as a cell immobilization support along with the entrapment method successfully enhances the production of xylanase, providing a new route to improved bioprocessing, particularly for the production of enzymes. KEY POINTS: • Carbon nanomaterials (CNTs, GO) have potential as cell immobilization supports. • Entrapment in a polymeric gel network provides space for xylanase production. • Plackett-Burman design screen for the most important factor for cell immobilization.
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Affiliation(s)
- Shoriya Aruni Abdul Manaf
- Faculty of Applied Sciences and Technology, Universiti Tun Hussein Onn Malaysia, 84600, Pagoh, Muar, Johor, Malaysia
| | - Siti Fatimah Zaharah Mohamad Fuzi
- Faculty of Applied Sciences and Technology, Universiti Tun Hussein Onn Malaysia, 84600, Pagoh, Muar, Johor, Malaysia. .,Oasis Integrated Group, Institute for Integrated Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Parit Raja, Johor, Malaysia.
| | - Kheng Oon Low
- Malaysia Genome Institute, National Institute of Biotechnology Malaysia, Jalan Bangi, 43000, Kajang, Selangor, Malaysia
| | - Gurumurthy Hegde
- Centre for Nano-Materials and Displays, B.M.S. College of Engineering, Bull Temple Road, Basavanagudi, 560019, Bangalore, India
| | - Nor Hasmaliana Abdul Manas
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Rosli Md Illias
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Kim Seng Chia
- Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia, 86400, Batu Pahat, Johor, Malaysia
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Vieira Gomes AM, Souza Carmo T, Silva Carvalho L, Mendonça Bahia F, Parachin NS. Comparison of Yeasts as Hosts for Recombinant Protein Production. Microorganisms 2018; 6:microorganisms6020038. [PMID: 29710826 PMCID: PMC6027275 DOI: 10.3390/microorganisms6020038] [Citation(s) in RCA: 137] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2018] [Revised: 04/23/2018] [Accepted: 04/24/2018] [Indexed: 12/21/2022] Open
Abstract
Recombinant protein production emerged in the early 1980s with the development of genetic engineering tools, which represented a compelling alternative to protein extraction from natural sources. Over the years, a high level of heterologous protein was made possible in a variety of hosts ranging from the bacteria Escherichia coli to mammalian cells. Recombinant protein importance is represented by its market size, which reached $1654 million in 2016 and is expected to reach $2850.5 million by 2022. Among the available hosts, yeasts have been used for producing a great variety of proteins applied to chemicals, fuels, food, and pharmaceuticals, being one of the most used hosts for recombinant production nowadays. Historically, Saccharomyces cerevisiae was the dominant yeast host for heterologous protein production. Lately, other yeasts such as Komagataella sp., Kluyveromyces lactis, and Yarrowia lipolytica have emerged as advantageous hosts. In this review, a comparative analysis is done listing the advantages and disadvantages of using each host regarding the availability of genetic tools, strategies for cultivation in bioreactors, and the main techniques utilized for protein purification. Finally, examples of each host will be discussed regarding the total amount of protein recovered and its bioactivity due to correct folding and glycosylation patterns.
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Affiliation(s)
- Antonio Milton Vieira Gomes
- Grupo Engenharia de Biocatalisadores, Departamento de Biologia Celular, Instituto de Ciências Biológicas Bloco K 1º andar, Universidade de Brasília, Campus Darcy Ribeiro, CEP 70.790-900 Brasília-DF, Brazil.
| | - Talita Souza Carmo
- Grupo Engenharia de Biocatalisadores, Departamento de Biologia Celular, Instituto de Ciências Biológicas Bloco K 1º andar, Universidade de Brasília, Campus Darcy Ribeiro, CEP 70.790-900 Brasília-DF, Brazil.
| | - Lucas Silva Carvalho
- Grupo Engenharia de Biocatalisadores, Departamento de Biologia Celular, Instituto de Ciências Biológicas Bloco K 1º andar, Universidade de Brasília, Campus Darcy Ribeiro, CEP 70.790-900 Brasília-DF, Brazil.
| | - Frederico Mendonça Bahia
- Grupo Engenharia de Biocatalisadores, Departamento de Biologia Celular, Instituto de Ciências Biológicas Bloco K 1º andar, Universidade de Brasília, Campus Darcy Ribeiro, CEP 70.790-900 Brasília-DF, Brazil.
| | - Nádia Skorupa Parachin
- Grupo Engenharia de Biocatalisadores, Departamento de Biologia Celular, Instituto de Ciências Biológicas Bloco K 1º andar, Universidade de Brasília, Campus Darcy Ribeiro, CEP 70.790-900 Brasília-DF, Brazil.
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Spohner SC, Schaum V, Quitmann H, Czermak P. Kluyveromyces lactis: An emerging tool in biotechnology. J Biotechnol 2016; 222:104-16. [DOI: 10.1016/j.jbiotec.2016.02.023] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 02/05/2016] [Accepted: 02/15/2016] [Indexed: 02/04/2023]
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