Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Three-Dimensional Printing Ultrastrong, Ultraductile Micro/nano Silicon Oxycarbide Ceramics Derived from a Monolithic Preceramic Resin.

ACS nano·2026
Same author

Optical fibre gripper for high-performance 3D micromanipulation.

Nature·2026
Same author

Chiral emission from chirotopic nanostructures.

Nature communications·2026
Same author

3D Nanoarchitected Transparent Piezoelectric Glass-Ceramics.

ACS applied materials & interfaces·2026
Same author

Synergistic Fluid Minilaboratory Incorporating Femtosecond Laser-Engineered Heterogeneous Dual-Component.

Nano letters·2026
Same author

Formulation Screening of Lipid Nanoparticles Enhances mRNA Delivery to Retina.

Molecular pharmaceutics·2026

Related Experiment Video

Updated: Jul 16, 2025

Aseptic Laboratory Techniques: Volume Transfers with Serological Pipettes and Micropipettors
11:43

Aseptic Laboratory Techniques: Volume Transfers with Serological Pipettes and Micropipettors

Published on: May 31, 2012

163.5K

A high-precision automated liquid pipetting device with an interchangeable tip.

Xin Yang1,2, Xiaojie Wang1,2, Baoqing Li1,2

  • 1Department of Precision Machinery and Precision Instrumentation, University of Science and Technology of China, Hefei 230027, Anhui, China.

The Review of Scientific Instruments
|September 20, 2023
PubMed
Summary

This study introduces an automated liquid pipetting device for precise nanoliter droplet dispensing. The new technology overcomes limitations in handling small liquid volumes, improving accuracy in scientific and industrial applications.

More Related Videos

Residue-specific Incorporation of Noncanonical Amino Acids into Model Proteins Using an Escherichia coli Cell-free Transcription-translation System
11:47

Residue-specific Incorporation of Noncanonical Amino Acids into Model Proteins Using an Escherichia coli Cell-free Transcription-translation System

Published on: August 1, 2016

16.0K
Isolation of Retinal Arterioles for Ex Vivo Cell Physiology Studies
12:42

Isolation of Retinal Arterioles for Ex Vivo Cell Physiology Studies

Published on: July 14, 2018

10.4K

Related Experiment Videos

Last Updated: Jul 16, 2025

Aseptic Laboratory Techniques: Volume Transfers with Serological Pipettes and Micropipettors
11:43

Aseptic Laboratory Techniques: Volume Transfers with Serological Pipettes and Micropipettors

Published on: May 31, 2012

163.5K
Residue-specific Incorporation of Noncanonical Amino Acids into Model Proteins Using an Escherichia coli Cell-free Transcription-translation System
11:47

Residue-specific Incorporation of Noncanonical Amino Acids into Model Proteins Using an Escherichia coli Cell-free Transcription-translation System

Published on: August 1, 2016

16.0K
Isolation of Retinal Arterioles for Ex Vivo Cell Physiology Studies
12:42

Isolation of Retinal Arterioles for Ex Vivo Cell Physiology Studies

Published on: July 14, 2018

10.4K

Area of Science:

  • Biomedical Engineering
  • Microfluidics
  • Analytical Chemistry

Background:

  • Accurate liquid handling is crucial in scientific research and industry.
  • Existing pipetting devices lack precision for submicroliter volumes, impacting low-volume quantitation.
  • There is a need for automated solutions for high-precision, low-volume liquid handling.

Purpose of the Study:

  • To develop an automated liquid pipetting device for precise nanoliter droplet dispensing.
  • To address the limitations of current technologies in handling submicroliter liquid volumes.
  • To demonstrate the device's utility in quantitative analysis and biomedical applications.

Main Methods:

  • Utilized a micropump and solenoid valve for liquid aspiration from microplates.
  • Employed a piezoelectric actuator with an interchangeable pipette tip for on-demand nanoliter droplet printing.
  • Leveraged microfluidic printing technology for controlled liquid dispensing.

Main Results:

  • Achieved high precision in dispensing nanoliter droplets.
  • Demonstrated a volumetric coefficient of variation of less than 2% for dispensed liquid below 1 µl.
  • Successfully performed concentration dilution for quantitative analysis.

Conclusions:

  • The automated liquid pipetting device offers high precision for submicroliter liquid handling.
  • The technology shows significant potential for various biomedical applications requiring accurate low-volume liquid manipulation.
  • This innovation can enhance quantitative analysis and other low-volume applications in labs and industry.