The Purification Insights Blog

Enhanced Capture Process - a presentation

Just before the Christmas break, Lars, Haneskog, Bio-Works R&D Director, presented a new and proven strategy for downstream processing at the New Horizons in Biologics and Bioprocessing conference. It was met with great interest and several..

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How reversing downstream bioprocess steps can make all the difference

Improving downstream bioprocess economy depends on fine-tuning an enormous range of parameters, from culture and harvesting to purification and final polishing. Success depends on the ability to troubleshoot difficulties and identify novel..

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Join the effort to make chromatography sustainable

The environmental impact of pharmaceutical R&D and production is considerable. Although the industry is rather conservative and also constrained by regulatory guidelines, there is increasing interest in the implementation of sustainable practices..

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QuickTip #1: cleaning IEX columns

When an IEX resin has been used for some time, impurities may build up in the column causing loss of resolution or increase in back pressure (shown on the pressure monitor or seen by gap formation on the top of the column)...

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Improved peptide purification promises to boost process efficiency in the race to affordable insulin in China

The global diabetes pandemic has created a massive demand for insulin, especially in China, which is expected to soon have half the world’s diabetes patients. Meeting this demand means developing extremely efficient production methods that can..

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How to improve process efficiency and economy in peptide production

The purity requirements for therapeutic peptides are very stringent, but synthesis generates a crude peptide mixture containing failed sequences and chemical variants, while recombinant peptides have a considerable bioburden from the host cell...

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