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Commit: Digital pipette: open hardware for liquid transfer in self-driving laboratories

delete2025-11-19
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OA
AI
N
Naruki Yoshikawa *
K
Kevin Angers
K
Kourosh Darvish
S
Sargol Okhovatian
D
Dawn Bannerman
I
Ilya Yakavets
M
Milica Radisic *
A
Alán Aspuru‐Guzik *
DOI:10.1039/D5DD00336Adelete
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Abstract

Abstract

En 中文
Precise liquid handling is an essential operation for self-driving laboratories. In 2023; we introduced the digital pipette; a low-cost; 3D-printed device that enables accurate liquid transfer by robotic arms. However; the initial version lacked mechanisms to prevent cross-contamination when handling multiple liquids. In this commit paper; we present the digital pipette v2; an updated design that mitigates contamination risk by allowing robotic arms to exchange pipette tips. The new hardware achieves liquid handling accuracy within the permissible error range defined by ISO 8655-2; supporting a broader range of experiments involving multiple liquids.
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Journal

Digital Discovery cover
Digital Discovery
IF:
5.6
Papers:
971
Citations:
1.7K

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