A method for the evaluation of automated solid dosing technologies for mid-scale dosing tasks in laboratory...

Area of Science:

• Biotechnology
• Laboratory Automation
• Process Engineering

Background:

• Manual solid dosing is labor-intensive and poses health risks.
• Existing automated systems primarily target milligram-range, high-throughput applications.
• Automated solutions for gram-range dosing in biotechnology are underdeveloped.

Purpose of the Study:

• Investigate requirements for automated solid dosing in biotechnology.
• Develop an evaluation method for off-the-shelf dosing technologies.
• Assess the suitability of the Mettler Toledo XPR Automatic Balance for biotechnological applications.

Main Methods:

• Literature review and expert consultation to define requirements.
• Development of a standardized evaluation protocol.
• Performance testing of the Mettler Toledo XPR Automatic Balance against defined criteria.

Main Results:

• Key requirements for gram-range automated solid dosing were identified.
• A comprehensive evaluation method was established.
• The Mettler Toledo XPR Automatic Balance demonstrated potential for specific biotechnological tasks.

Conclusions:

• There is a need for automated solid dosing solutions in the gram-range for biotechnology.
• The developed evaluation method provides a framework for assessing new technologies.
• Further validation of automated systems like the Mettler Toledo XPR is recommended for broader adoption.