High-throughput formulation screening of therapeutic proteins

Area of Science:

• Pharmaceutical Sciences
• Biotechnology
• Drug Discovery

Background:

• High-throughput screening (HTS) is crucial for identifying active compounds in drug discovery.
• Current protein formulation development is a time-consuming bottleneck.
• Automated systems with multiwell plates offer powerful tools for sample preparation and analysis.

Purpose of the Study:

• To review the application of HTS methodology for protein formulation development.
• To demonstrate how HTS can accelerate the screening of various excipients and conditions.
• To explore the development of stable liquid, lyophilized, and slow-release protein formulations.

Main Methods:

• Utilizing multiwell plates for simultaneous screening of numerous excipients.
• Employing automated liquid and powder handling stations and robotics.
• Leveraging sensitive detection devices for rapid sample analysis.
• Investigating diverse experimental conditions including buffers, salts, surfactants, sugars, temperature, and mechanical stress.

Main Results:

• HTS enables rapid screening of multiple formulation variables.
• The methodology facilitates the development of diverse protein formulations.
• Significant acceleration of the protein formulation process is achievable.

Conclusions:

• HTS is a powerful approach to overcome bottlenecks in protein formulation.
• This methodology supports the efficient development of stable liquid, lyophilized, and controlled-release protein products.
• Accelerated formulation screening using HTS is vital for modern drug discovery.