Biopharma
The CAPEL CE instruments can be used use a versatile Analytical Tool for developing assays in BioPharma that are based on capillary zone electrophoresis (CZE), capillary gel electrophoresis (CGE), capillary isoelectric focusing (CIEF), micellar electrokinetic chromatography (MEKC) and CE-SDS.
All assays that are described in the monographs or general chapters from pharmacopoeias can be executed on the CAPEL CE instruments. Here below you find a selection of several Biopharma applications.
Determination of proteins concentrations and their molecular weights
Compared with protein separation with SDS-Page, using our method give you severalbenefits:
- Full automatization
- Direct protein quantification
- Absence of coloring
- Short analysis time
- Low analysis cost
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Determination of product-related impurities in recombinant therapeutic monoclonal antibodies
The method is based on Capillary Gel Electrophoresis and executed according to the USP129 and CH.P 3127. It is also possible to run CE-SDS on the CAPEL-205 Routine Analyser.
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Determination of aprotinin impurities in aprotinin and aprotinin concentrated solution
The method is based on Capillary Zone Electrophoresis and executed according to the EP monographs 0579 and 0580.
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QC and Process (Fermentation Control)
Accurate analysis of fermentation liquid for the presence of inorganic anions, or cations, or organic acids can be of utmost importance to ensure the correct way of the whole process.
For example, the elevated values of acetic acid can indicate certain deviations in the technology of fermentation, phosphates are important for the microorganism’s vitality and so on.
Our analytical protocol allows you to detect the target compounds in a fermentation liquid in all kinds of fields (BioPharma, Food Industry and so on).
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