|
1
|
Taraban MB, Briggs KT, Yu YB, Jones MT, Rosner L, Bhambhani A, Williams DM, Farrell C, Reibarkh M, Su Y. Assessing Antigen-Adjuvant Complex Stability Against Physical Stresses By wNMR. Pharm Res 2023; 40:1435-1446. [PMID: 36414838 DOI: 10.1007/s11095-022-03437-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 11/09/2022] [Indexed: 11/24/2022]
Abstract
This study applies an emerging analytical technology, wNMR (water proton nuclear magnetic resonance), to assess the stability of aluminum adjuvants and antigen-adjuvant complexes against physical stresses, including gravitation, flow and freeze/thaw. Results from wNMR are verified by conventional analytical technologies, including static light scattering and microfluidic imaging. The results show that wNMR can quickly and noninvasively determine whether an aluminum adjuvant or antigen-adjuvant complex sample has been altered by physical stresses.
Collapse
Affiliation(s)
- Marc B Taraban
- University of Maryland School of Pharmacy and Institute for Bioscience and Biotechnology, Rockville, Maryland, 20850, USA
| | - Katharine T Briggs
- University of Maryland School of Pharmacy and Institute for Bioscience and Biotechnology, Rockville, Maryland, 20850, USA
| | - Yihua Bruce Yu
- University of Maryland School of Pharmacy and Institute for Bioscience and Biotechnology, Rockville, Maryland, 20850, USA.
| | | | | | - Akhilesh Bhambhani
- Pharmaceutical Sciences and Clinical Supply, Merck & Co., Inc., Rahway, New Jersey, 07065, USA.
- Biologics and mRNA Drug Product Development, Tech Dev/Tech Ops, Ultragenyx Pharmaceutical, Brisbane, California, 94005, USA.
| | - Donna M Williams
- Pharmaceutical Sciences and Clinical Supply, Merck & Co., Inc., Rahway, New Jersey, 07065, USA
| | - Christopher Farrell
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, USA
| | - Mikhail Reibarkh
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, USA
| | - Yongchao Su
- Analytical Research and Development, Merck & Co., Inc., Rahway, New Jersey, 07065, USA.
| |
Collapse
|