Linking Protein Modifications to Functional Impact.

Protein modifications are critical for the efficacy, safety, and stability of therapeutic antibodies. Here, we introduce a comprehensive analysis platform tailored to assess post-translational modifications of therapeutic proteins hand in hand with their functional activity. In the present approach, we successfully applied peptide mapping with LC-ESI-MS to determine deamidation and oxidation of alkaline-stressed Etanercept. On functional level, the instaCELL TNF-α neutralization assay served as a state-of-the-art cell-based assay to assess the potency of Etanercept. With our holistic analysis platform, we observed increased deamidation accompanied by a loss of functional activity of Etanercept upon alkaline stress, making our approach a blueprint for future characterization studies of therapeutic antibodies.

Download whitepaper: CBA_Etanercept

Biofidus AG is now a member of the Midas group.

With the acquisition of Biofidus, a leading provider of structural and functional characterization of biopharmaceuticals, Midas Pharma has taken a major step forward in expanding its portfolio of biopharmaceutical services.

With this merger, the companies expand their portfolios of service solutions, offering seamless and modular support for the entire pharmaceutical value chain – from discovery to commercialization.

Joining forces provides new opportunities for future growth, innovation, and shared success. As key part of their mutual growth strategy, the companies are implementing a GMP environment at Biofidus to further expand their analytical capabilities.

About Midas Pharma

Midas Pharma is a pharmaceutical company based in Ingelheim, Germany, that offers products, services, and expertise along the entire pharmaceutical value chain from Starting Materials and Active Pharmaceutical Ingredients to market ready Finished Products and Devices.

For over three decades the family-owned company has successfully contributed to the Pharma sector and has step by step expanded its competencies. With more than 300 employees and 12 locations in all major pharmaceutical markets worldwide, Midas Pharma has excellent local know-how, local contacts, and well-established global networks in different pharmaceutical sectors (biological products, small molecules and medical devices).

Thanks to many years of experience and extensive expertise, Midas Pharma has a proven track record of successfully supporting its customers in coordinating even complex pharmaceutical projects and creating significant added value.

About Biofidus

Biofidus AG, headquartered in Bielefeld, Germany, is a leading provider of structural and functional characterization of biopharmaceuticals founded in 2015 by Dr. Benjamin Müller and a team of experienced scientists.

Driven by a deep understanding of market trends, including the growing preference for outsourced analytics, Biofidus was established to deliver comprehensive analytical services to the pharmaceutical industry. With a team of 30 interdisciplinary experts, Biofidus has positioned itself as a reliable and knowledgeable partner, guiding businesses from start-ups to big pharma.

With a wide range of advanced analytical methods for structural and functional characterization of proteins and gene therapeutics, Biofidus strives to fast-track the development of innovative biologicals and biosimilars from early discovery to preclinical stage.

For further information on both companies, see  www.midas-pharma.com and www.biofidus.de