ISIS Neutron and Muon Source Data Journal

How do Surfactants Interact with Complex Monoclonal Antibodies at Oil/Water Interfaces?

Abstract: Heavily bio-engineered monoclonal antibodies (mAbs) are an increasingly important trend in the biopharmaceutical industry. However, these mAbs are often destabilised by the silicone oil found in pre-filled syringes, which are the preferred storage and application method for these drugs. This effect can be reduced by adding biologically safe surfactants to the formulation, but the mechanism by which this protects the mAb is currently not proven. This study will investigate the mAb-surfactant-silicone oil interaction, using several contrasts to isolate of each component's SLD profile. An ensemble of potential conformations created from Monte-Carlo simulations of the protein's structure will be compared to this profile. This study will investigate mAb-surfactant stabilisation in detail, proving that complex four-phase protein systems can be studied in depth by Neutron Reflection.

Principal Investigator: Professor Jian Lu
Experimenter: Mr kangcheng shen
Experimenter: Mr Peter Hollowell
Experimenter: Mr Sean Ruane
Experimenter: Dr Zongyi Li
Experimenter: Dr Xuzhi Hu
Local Contact: Dr Mario Campana

DOI: 10.5286/ISIS.E.RB2010267

ISIS Experiment Number: RB2010267

Publisher: STFC ISIS Neutron and Muon Source

Data format: RAW/Nexus
Select the data format above to find out more about it.

Data Citation

The recommended format for citing this dataset in a research publication is as:
[author], [date], [title], [publisher], [doi]

For Example:
Professor Jian Lu et al; (2020): How do Surfactants Interact with Complex Monoclonal Antibodies at Oil/Water Interfaces?, STFC ISIS Neutron and Muon Source, https://doi.org/10.5286/ISIS.E.RB2010267

Data is released under the CC-BY-4.0 license.