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Droplet microfluidics for synthetic biology

Journal Article · · Lab on a chip (Print)
DOI:https://doi.org/10.1039/C7LC00576H· OSTI ID:1421856
 [1];  [1];  [1];  [2];  [1]
  1. DOE Joint BioEnergy Institute, Emeryville, CA (United States); Sandia National Lab. (SNL-CA), Livermore, CA (United States)
  2. DOE Joint BioEnergy Institute, Emeryville, CA (United States); Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); USDOE Joint Genome Institute (JGI), Walnut Creek, CA (United States)

Here, synthetic biology is an interdisciplinary field that aims to engineer biological systems for useful purposes. Organism engineering often requires the optimization of individual genes and/or entire biological pathways (consisting of multiple genes). Advances in DNA sequencing and synthesis have recently begun to enable the possibility of evaluating thousands of gene variants and hundreds of thousands of gene combinations. However, such large-scale optimization experiments remain cost-prohibitive to researchers following traditional molecular biology practices, which are frequently labor-intensive and suffer from poor reproducibility. Liquid handling robotics may reduce labor and improve reproducibility, but are themselves expensive and thus inaccessible to most researchers. Microfluidic platforms offer a lower entry price point alternative to robotics, and maintain high throughput and reproducibility while further reducing operating costs through diminished reagent volume requirements. Droplet microfluidics have shown exceptional promise for synthetic biology experiments, including DNA assembly, transformation/transfection, culturing, cell sorting, phenotypic assays, artificial cells and genetic circuits.

Research Organization:
Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Grant/Contract Number:
AC04-94AL85000
OSTI ID:
1421856
Report Number(s):
SAND--2017-9052J; 656492
Journal Information:
Lab on a chip (Print), Journal Name: Lab on a chip (Print) Journal Issue: 20 Vol. 17; ISSN LCAHAM; ISSN 1473-0197
Publisher:
Royal Society of ChemistryCopyright Statement
Country of Publication:
United States
Language:
English

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Mastering Complexity: Towards Bottom-up Construction of Multifunctional Eukaryotic Synthetic Cells journal September 2018
Simultaneous monitoring of transcription and translation in mammalian cell-free expression in bulk and in cell-sized droplets journal January 2018
Phenotype-Independent Isolation of Interspecies Saccharomyces Hybrids by Dual-Dye Fluorescent Staining and Fluorescence-Activated Cell Sorting journal April 2019
Cell-Free Approaches in Synthetic Biology Utilizing Microfluidics journal March 2018
Creation of Artificial Cell-Like Structures Promoted by Microfluidics Technologies journal March 2019
Cytoskeletal and Actin‐Based Polymerization Motors and Their Role in Minimal Cell Design journal April 2019
Programmable Functionalization of Surfactant‐Stabilized Microfluidic Droplets via DNA‐Tags journal April 2019
Impact of electrode design and voltage waveform on low-potential magnetohydrodynamic fluid actuation journal June 2019
A flexible precise volume sensor based on metal-on-polyimide electrodes sandwiched by PDMS channel for microfluidic systems journal November 2019
Three-dimensional numerical simulation of droplet formation in a microfluidic flow-focusing device journal May 2019
Nanofiber membrane supported lung-on-a-chip microdevice for anti-cancer drug testing journal January 2018
High throughput screening of complex biological samples with mass spectrometry – from bulk measurements to single cell analysis journal January 2019
Fluorescence lifetime-activated droplet sorting in microfluidic chip systems journal January 2019
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Liquid metal electrode-enabled flexible microdroplet sensor journal January 2020
Synthetic biology UK: progress, paradigms and prospects journal December 2017
New insights into generation of highly controllable monodisperse high-throughput microdroplets in a T-junction microchannel with step structure journal October 2019
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Mass Transfer via Femtoliter Droplets in Ping-Pong Mode journal January 2020
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High-throughput magnetic particle washing in nanoliter droplets using serial injection and splitting journal June 2018
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The Usual Suspects 2019: of Chips, Droplets, Synthesis, and Artificial Cells journal April 2019

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