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Three-dimensional c...
Three-dimensional culture for monoclonal antibody production by hybridoma cells immobilized in macroporous gel particles
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- Nilsang, Suthasinee (author)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund University, Lund, Sweden; School of Environmental, Resources and Development, Asian Institute of Technology, Pathumtani, Thailand; Valaya Alongkorn Rajabhat University, Pathumtani, Thailand
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- Nehru, Vishal (author)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund University, Lund, Sweden; Indian Institute of Technology Kanpur, Kanpur, India
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- Plieva, Fatima (author)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund University, Lund, Sweden; Protista Biotechnology AB, IDEON, Lund, Sweden
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- Nandakumar, Kutty Selva, 1965- (author)
- Karolinska Institutet,Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund, Sweden
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- Rakshit, Sudip Kumar (author)
- School of Environmental, Resources and Development, Asian Institute of Technology, Pathumtani, Thailand
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- Holmdahl, Rikard (author)
- Lund University,Lunds universitet,Immunologi,Forskargrupper vid Lunds universitet,Immunology,Lund University Research Groups,Lund University, Lund, Sweden
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- Mattiasson, Bo (author)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Lund University, Lund, Sweden
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- Kumar, Ashok (author)
- Lund University,Lunds universitet,Bioteknik,Centrum för tillämpade biovetenskaper,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biotechnology,Center for Applied Life Sciences,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH,Indian Institute of Technology Kanpur, Kanpur, India
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(creator_code:org_t)
- Malden, MA : Wiley-Blackwell Publishing Inc. 2008
- 2008
- English.
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In: Biotechnology progress (Print). - Malden, MA : Wiley-Blackwell Publishing Inc.. - 8756-7938 .- 1520-6033. ; 24:5, s. 1122-1131
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Abstract
Subject headings
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- Cell proliferation and long-term production of monoclonal antibody IgG(2b) by M2139 hybridoma cells immobilized in macroporous gel particles (MGPs) in packed-bed reactor were studied for a period of 60 days. The MGPs were made of supermacroporous gels produced in frozen conditions from crosslinked polyacrylamide and modified with gelatin which were housed in special plastic carriers (7 x 9 mm(2)). Cells were trapped in the interior part of MGPs by attaching to the void space of the gel matrix as three-dimensional (3D) cultivation using gelatin as a substrate layer. Optimizing productivity by hybridoma cell relies on understanding regulation of antibody production. In this study, the behavior of M2139 cells in two-dimensional cultures on multiwell plate surfaces was also investigated. The effect of three different medium such as basal medium Dulbecco's modified Eagle's medium (D-MEM) containing L-glutamine or L-glutamine + 2 mM alpha-ketoglutarate or L-alanyl-glutamine (GlutaMAXtrade mark) was studied prior to its use in 3D cultivation. The kinetics of cell growth in basal medium containing L-glutamine + alpha-ketoglutarate was similar to cells grown on GlutaMAX containing medium, whereas D-MEM containing L-glutamine showed lower productivity. With the maximal viable cell density (6.85 x 10(6) cells mL(-1)) and highest specific mAb production rate (3.9 mug mL(-1) 10(-4) viable cell day(-1)), D-MEM-GlutaMAX was further selected for 3D cultivation. Cells in MGPs were able to grow and secrete antibody for 30 days in packed-bed batch reactor, before a fresh medium reservoir was replaced. After being supplied with fresh medium, cells again showed continuous growth for another 30 days with mAb production efficiency of 50%. These results demonstrate that MGPs can be used efficiently as supporting carrier for long-term monoclonal antibody production. © 2008 American Institute of Chemical Engineers.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper -- Immunologi inom det medicinska området (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine -- Immunology in the medical area (hsv//eng)
Keyword
- 3D cultivation
- Antibody production
- Cell immobilization
- M2139 hybridoma cells
- Macroporous gel particles
- Medium optimization
- macroporous gel particles
- antibody production
- M2139 hybridoma cells
- 3D cultivation
- medium optimization
- cell immobilization
Publication and Content Type
- ref (subject category)
- art (subject category)
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