Chromeleon SDK specifications

Significance of the Topic

Laboratories increasingly rely on flexible software interfaces to integrate chromatography data systems with external applications such as LIMS, ELNs, automation frameworks and custom analysis tools. The Thermo Scientific Chromeleon SDK provides a standardized API to extend and automate Chromeleon CDS workflows, enhancing data exchange, process control and reporting efficiency in analytical and QA/QC environments.

Study Objectives and Overview

The document outlines the capabilities and licensing of the Chromeleon SDK, focusing on:

• Types of SDK applications (out‐of‐process .exe and in‐process .dll)
• Intended use cases and restrictions
• License requirements for development and runtime
• Developer prerequisites and support options
• Accessible Chromeleon functionality via the SDK

Methodology and Instrumentation

The SDK implements a COM‐based API for Windows .NET environments. Key components include:

• .NET Framework version 4.x and C# programming
• Visual Studio 2012 or later as the recommended IDE
• Out‐of‐process applications (.exe) for standalone tasks without runtime license
• In‐process plug-ins (.dll) to extend Chromeleon menus requiring certification and runtime license
• Partner engagement for technical guidance and certification support

Main Results and Discussion

The SDK exposes extensive Chromeleon CDS features, enabling developers to:

• Perform silent or interactive logon and browse data vault objects
• Create, read and edit sequences, injections and custom variables
• Start, monitor and manage acquisition queues across instruments
• Access instrument configurations, statuses and online values
• Copy, modify and script instrument and processing methods
• Retrieve raw and processed data (2D, DAD, MS) and audit trails
• Automate reporting, import/export of sequences and results

Licensing tables clarify that SDK development and testing require a development license, while in‐process extensions need a runtime license and Thermo Scientific certification.

Benefits and Practical Applications

The SDK empowers analytical teams to:

• Develop custom user interfaces for simplified instrument control
• Integrate chromatography workflows with enterprise systems
• Automate repetitive tasks like sequence setup and data retrieval
• Implement bespoke post‐acquisition calculations and reporting routines
• Ensure consistency by embedding methods and processing steps into applications

Future Trends and Potential Uses

Emerging opportunities include:

• Web‐based multiuser extensions and RESTful services for cloud deployment
• AI‐driven pipeline integration for predictive maintenance and data analysis
• Enhanced real‐time collaboration through ELN and LIMS synchronization
• Expanded instrument control capabilities for novel detector technologies
• Containerized SDK apps for scalable deployment in virtualized environments

Conclusion

The Chromeleon SDK provides a robust framework to automate and extend chromatography workflows. By offering both out‐of‐process and in‐process application models, it caters to a wide range of integration scenarios. Proper licensing, certification and partner collaboration ensure reliable deployment. Adoption of the SDK leads to streamlined data handling, custom process logic and seamless interfacing with laboratory informatics platforms.