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Method development ...
Method development for mono- and disaccharides monitoring in cell culture medium by capillary and microchip electrophoresis
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- van der Burg, D. (author)
- Kantisto BV, Callenburglaan 22, NL-3742 MV Baarn, Netherlands.;TU Braunschweig, Inst Med & Pharmaceut Chem, Braunschweig, Germany.
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- Josefsson, Leila (author)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, Stockholm, Sweden.
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- Mikkonen, Saara (author)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, Stockholm, Sweden.
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- Chotteau, Véronique, Docent, 1963- (author)
- KTH,Industriell bioteknologi,Proteinvetenskap,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, Stockholm, Sweden.
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- Emmer, Åsa (author)
- KTH,Tillämpad fysikalisk kemi,KTH Royal Inst Technol, Sch Engn Sci Chem Biotechnol & Hlth, Dept Chem, Stockholm, Sweden.
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- Wätzig, H. (author)
- TU Braunschweig, Inst Med & Pharmaceut Chem, Braunschweig, Germany.
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- Sänger van de Griend, Catharina, Dr (author)
- Uppsala universitet,Analytisk farmaceutisk kemi,Kantisto BV, Callenburglaan 22, NL-3742 MV Baarn, Netherlands.
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Kantisto BV, Callenburglaan 22, NL-3742 MV Baarn, Netherlands;TU Braunschweig, Inst Med & Pharmaceut Chem, Braunschweig, Germany. Tillämpad fysikalisk kemi (creator_code:org_t)
- 2021-10-12
- 2022
- English.
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In: Electrophoresis. - : Wiley. - 0173-0835 .- 1522-2683. ; 43:9-10, s. 922-929
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Abstract
Subject headings
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- The rapidly growing, competitive biopharmaceutical market requires tight bioprocess monitoring. An integrated, automated platform for the routine online/at-line monitoring of key factors in the cell culture medium could greatly improve process monitoring. Mono- and disaccharides, as the main energy and carbon source, are one of these key factors. A CE-LIF method was developed for the analysis of several mono- and disaccharides, considering requirements and restrictions for analysis in an integrated, automated monitoring platform, such as the possibility for miniaturization to microchip electrophoresis. Analysis was performed after fluorescent derivatization with 8-aminopyrene-1,3,6-trisulfonic acid. The derivatisation reaction and the separation BGE were optimized using design of experiments. The developed method is applicable to the complex matrix of cell culture medium and proved transferable to microchip electrophoresis.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Keyword
- CZE
- LIF-derivatization
- Microchip electrophoresis
- Process monitoring
- Saccharides
Publication and Content Type
- ref (subject category)
- art (subject category)
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