MilliporeSigma, a life science leader, is a business of Merck KGaA, Darmstadt, Germany. We offer products to safely and efficiently develop and manufacture therapeutics. Our products and services include single-use manufacturing, filtration, chromatography and purification, virus reduction, pharma and bio-pharma raw materials, drug delivery compounds, validation services and biopharmaceutical training. With the acquisition of Sigma-Aldrich, we now have the largest offering of products and services for formulations, actives and biotechnology processes.
Answers by: Jochen Sieck, Head of Perfusion Systems Lab, Life Science, BioProcessing R&D, Merck Introduction Introduction of oxygen to cell culture media via sparging is critical for efficient bioreactor operation. Since oxygen is sparingly soluble in culture media, efficient sparging methods are ... Continued