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Updated: Mar 17, 2026

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

Published on: May 23, 2018

Virtual microfluidics for digital quantification and single-cell sequencing.

Liyi Xu^1,2, Ilana L Brito^1,2,3, Eric J Alm^1,2,3

¹Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts, USA.

|August 2, 2016

Summary

This summary is machine-generated.

Hydrogel virtual microfluidics offer a simple way to compartmentalize nucleic acid amplification. This method enables whole-genome sequencing from single cells with high accuracy and reduced errors.

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Last Updated: Mar 17, 2026

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

An Ultrahigh-throughput Microfluidic Platform for Single-cell Genome Sequencing

Published on: May 23, 2018

Digital Microfluidics for Automated Proteomic Processing

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Published on: November 6, 2009

Simple Bulk Readout of Digital Nucleic Acid Quantification Assays

Simple Bulk Readout of Digital Nucleic Acid Quantification Assays

Published on: September 24, 2015

Area of Science:

Biotechnology
Genomics
Molecular Biology

Background:

Microfluidic systems are complex and expensive for nucleic acid amplification.
Compartmentalization is crucial for single-cell analysis and accurate amplification.

Purpose of the Study:

To develop a simple and robust alternative to traditional microfluidics for nucleic acid amplification.
To demonstrate the utility of hydrogel-based virtual microfluidics for single-cell whole-genome sequencing.

Main Methods:

Development of hydrogel-based virtual microfluidics.
Application of in-gel digital multiple displacement amplification (dMDA).
Whole-genome sequencing of single-cell amplification products.

Main Results:

Successful compartmentalization of nucleic acid amplification reactions.
High-quality whole-genome sequencing data from single bacterial cells and human microbiome samples.
Excellent coverage uniformity and significantly reduced chimerism compared to liquid-based amplification.

Conclusions:

Hydrogel virtual microfluidics provide a simplified and effective platform for nucleic acid amplification.
This technology facilitates accurate single-cell genomics from diverse biological samples.
The method reduces amplification artifacts, improving data quality for genomic analysis.