Search results for " downstream"
Article
A Platform Approach to Purification of Antibody Fragments
Antibody fragments constitute a promising class of biopharmaceutical products. As compared with full length antibodies, their fragments have unique properties that make them favorable for certain th…
Poster
Scale-up and process economy calculations of a dAb purification process using ready-to-use products
Purification of a domain antibody (dAb) in a chromatography capture step was successfully scaled from laboratory to pilot scale using ready-to-use equipment and ready-made buffers. The scaled-up pro…
Poster
Guide to modern BioProcess™ chromatography resins
Proteins are different. Based on what protein you would like to purify and the conditions used, chromatography resins are selected to optimize purity and yield. Many bioprocess applications include …
Article
Overcoming Buffer Challenges With In-Line Conditioning
Preparation and storage of the large number of buffers required for biopharmaceutical production can be a challenge, particularly in large production scale. In this application note, we show how in-…
Article
Simplify chromatography method creation
Method creation is an essential part of preparing for automated protein purification runs. To save time and effort, method creation can be simplified and you can get to the point where you can start…
Article
Technology solutions simplifying chromatography unit operations
Chromatography operations typically involve steps such as resin slurry preparation, column packing, cleaning, unpacking, and resin storage. While each of the aforementioned steps can potentially be …
Article
Affinity Chromatography Handbook in 3 Volumes
Affinity chromatography (AC) separates proteins on the basis of a reversible interaction between a protein (or group of proteins) and a specific ligand coupled to a chromatography matrix. The techni…
Article
Vocabulary of the chromatographer
Similar to other technical areas, chromatographers generate their own vocabulary, all with a good scientific purpose and for a common understanding. However, the same terminology can be used in othe…
Poster
Columns up to 1600 mm in diameter packed with protein A chromatography medium using axial mechanical compression
Axial compression allows for optimally packed beds also in the large-scale chromatography column range. Different methods have been developed to pack a broad range of chromatography media (resins) i…
Poster
Residual DNA analysis in influenza vaccine processing
In cell-based influenza vaccine production, the European Pharmacopoeia demands a host cell residual DNA concentration of less than 10 ng per dose. To reliably measure residual DNA in both process sa…