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Related Experiment Video

Updated: Apr 22, 2026

Microscale Vortex-assisted Electroporator for Sequential Molecular Delivery

Microscale Vortex-assisted Electroporator for Sequential Molecular Delivery

Published on: August 7, 2014

Direct drug cocktail analyses using microscale vortex-assisted electroporation.

Dwayne A L Vickers¹, Mengxing Ouyang, Chris Hyunseok Choi

¹The Rowland Institute at Harvard University , 100 Edwin H. Land Boulevard, Cambridge, Massachusetts 02142, United States.

Analytical Chemistry

|October 8, 2014

Summary

This summary is machine-generated.

This study presents a microfluidic electroporation system for analyzing drug combinations. It successfully identified synergistic drug ratios for potential personalized cancer medicine development.

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Microscale Vortex-assisted Electroporator for Sequential Molecular Delivery

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Published on: August 7, 2014

Droplet-based Cytotoxicity Assay to Assess Chimeric Antigen Receptor T cells at the Single-cell Level

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Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Electrowetting-based Digital Microfluidics Platform for Automated Enzyme-linked Immunosorbent Assay

Published on: February 23, 2020

Area of Science:

Biomedical Engineering
Pharmacology
Cell Biology

Background:

Combination therapy targets multiple cellular pathways for complex diseases.
Identifying synergistic drug combinations at effective doses is crucial for successful treatment.
Unwanted side effects from drug accumulation must be avoided.

Purpose of the Study:

To demonstrate a vortex-assisted microfluidic electroporation system for analyzing drug cocktails.
To enable sequential and dosage-controlled delivery of drugs into cells.
To identify synergistic drug combinations and their optimal ratios.

Main Methods:

Utilized a vortex-assisted microfluidic electroporation system for drug delivery.
Performed sequential and dosage-controlled administration of drug substances into cytosols.
Conducted quantitative analyses to determine drug efficacy and synergy.

Main Results:

Demonstrated the feasibility of the microfluidic system for direct drug cocktail analysis.
Identified synergistic combinational dosage ratios for a chemotherapeutic drug and an anticancer flavonoid.
Showcased the potential for high-throughput analysis when integrated with rare cell purification.

Conclusions:

The developed system enables precise, sequential drug delivery and analysis.
Synergistic drug ratios were successfully identified, paving the way for optimized combination therapies.
Integration with rare cell purification offers a platform for personalized medicine development.