High Throughput Formulation Screening - Automated Solutions from Astech

High Throughput Formulation Screening - Automated Solutions from Astech

Drug development and chemical synthesis programmes are under constant pressure to move faster, evaluate more compounds and generate reliable data at scale. Traditional sequential approaches to formulation simply cannot keep pace with these demands. The answer lies in parallel automation enabling multiple formulation and reaction processes to run simultaneously while maintaining consistency, accuracy and full data traceability.

The Challenge: Speed, Scale and Complexity in Formulation Science

In formulation science, the biggest bottleneck is often not the analysis itself, but the preparation required to get there. High throughput formulation screening depends on the ability to prepare, dispense and process large numbers of compounds quickly and consistently.

This is easier said than done. Compound libraries frequently contain materials with very different physical properties. Some compounds are free-flowing liquids, while others are difficult-to-handle powders with varying particle sizes and flow characteristics. Viscosity, stability and handling requirements can differ significantly from one sample to the next.

Managing this manually introduces challenges at every stage of the high throughput screening workflow. Reagent preparation becomes time-consuming, compound handling can be inconsistent, and the risk of variability between experiments increases. As throughput requirements grow, these issues become even more pronounced, affecting both productivity and data quality.

The only practical route to genuine high throughput chemistry is automation. A high throughput system must be capable of handling compound storage, dispensing, mixing and reaction execution in parallel, while capturing process data throughout the workflow. By automating these activities, laboratories can significantly increase throughput while improving consistency and reproducibility.

Astech's Solution - Automated Workcell for High Throughput Drug Discovery and Chemical Synthesis

Astech's Flexible Experiment Workcell and Mini Flex Workcell have been developed specifically to address the challenges of automated high throughput screening.

Unlike generic laboratory robots, these systems integrate multiple stages of the formulation process into a single automated workflow. Compounds can be stored and retrieved directly from large existing libraries, reducing manual handling and streamlining sample management.

A key differentiator is powder handling capability. While many automated systems are designed primarily for liquids, reliable powder dispensing remains a significant engineering challenge. Astech's workcells are designed to handle both powders and liquids, enabling a much broader range of formulation and synthesis applications.

The systems also support high throughput sample preparation through integrated liquid handling, automated mixing and parallel reaction execution. Multiple reactions can run simultaneously while the next set of reagents is prepared in parallel, maximising utilisation and reducing idle time.

All experiments are designed, scheduled and tracked through Astech's software platform. Analysts can manage workflows through an intuitive user interface without requiring specialist automation expertise, making the system practical for day-to-day laboratory operations as well as engineering-led projects.

For organisations looking to scale high throughput drug discovery or chemical synthesis activities, the Flexible Experiment Workcell provides a complete platform for managing complex workflows efficiently and consistently.

Applications - Pharmaceutical, PetroChem and Chemical

High throughput screening in drug discovery is often associated with testing large compound libraries against biological targets. However, before those compounds can be screened, they first need to be formulated, prepared and processed. This is where Astech's automation technology delivers value.

By automating compound formulation and preparation, the workcells help pharmaceutical organisations accelerate upstream activities that are critical to successful high throughput screening drug discovery programmes. Consistent sample preparation improves data quality while enabling researchers to evaluate more compounds in less time.

The same technology is equally applicable across PetroChem and wider chemical industries. Whether supporting formulation development, reaction optimisation or chemical synthesis programmes, the platform enables large numbers of experiments to be executed in parallel with minimal manual intervention.

There is also a strong connection to combinatorial chemistry and high throughput screening. Generating and evaluating large numbers of potential formulations from an existing compound library is a classic combinatorial chemistry workflow. Astech's workcells are specifically designed to support these applications, combining automated handling, reaction execution and data management within a single integrated platform.

Why Astech

Astech's strength in high throughput formulation screening comes from combining pharmaceutical workflow expertise with advanced automation engineering. The result is a solution that not only supports high throughput chemistry but is also robust enough for demanding chemical and industrial environments.

Every application is different, which is why Astech works closely with customers to develop systems around specific compound libraries, reaction requirements and throughput objectives.

Talk to our team about your high throughput formulation screening application and discover how automated workcell technology can help accelerate your development programme.