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 Experiment Video

Updated: Jun 4, 2026

Amplification of Escherichia coli in a Continuous-Flow-PCR Microfluidic Chip and Its Detection with a Capillary Electrophoresis System
14:12

Amplification of Escherichia coli in a Continuous-Flow-PCR Microfluidic Chip and Its Detection with a Capillary Electrophoresis System

Published on: November 21, 2023

Plastic microfluidic chip for continuous-flow polymerase chain reaction: simulations and experiments.

Qingqing Cao1, Min-Cheol Kim, Catherine Klapperich

  • 1Department of Mechanical Engineering, Boston University, Boston, MA, USA.

Biotechnology Journal
|February 8, 2011
PubMed
Summary

Continuous flow polymerase chain reaction (CF-PCR) devices offer sensitive nucleic acid detection for global health. This study optimized CF-PCR chip design using simulations and experiments, reducing assay development time.

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

From diversity to stability: Acidification, antagonism, and resistance driven by Acetilactobacillus jinshanensis during jiang-flavor baijiu fermentation.

Food microbiology·2026
Same author

Highly regenerable cubic and terraced MgO nanoparticles as CO<sub>2</sub> adsorbents for room-temperature wet mineral carbonation.

Journal of environmental management·2026
Same author

Multiplexed Isothermal Amplification Assay for the Detection of <i>Plasmodium falciparum</i> and <i>Trichomonas vaginalis</i> in Urine.

ACS omega·2026
Same author

Integrated proteomic and metabolomic profiling reveals sex-stratified biomarkers predicting chronicity in paediatric primary immune thrombocytopenia.

British journal of haematology·2026
Same author

Rapid detection of Bacillus subtilis in complex fermentation environment by robust and efficient dual-ligand metal-organic framework and aptamer.

Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy·2026
Same author

Structural and proteomic characteristics of the extracted protein from thermal sterilized soy seeds and their effects on IgE reactivity, antioxidant activity and interfacial properties.

Food chemistry: X·2025

Area of Science:

  • Biotechnology
  • Molecular Biology
  • Microfluidics

Background:

  • Continuous flow polymerase chain reaction (CF-PCR) enables sensitive nucleic acid detection in small volumes.
  • CF-PCR devices are suitable for global health applications due to relaxed temperature control requirements.
  • Thermoplastic molding is a cost-effective method for mass-producing CF-PCR devices.

Purpose of the Study:

  • To optimize a polymerase chain reaction (PCR) assay within a polymeric CF-PCR device.
  • To investigate the impact of channel design on PCR performance by varying residence times for denaturation, annealing, and extension steps.
  • To develop a predictive model for CF-PCR device and assay design through combined simulation and experimental approaches.

Main Methods:

  • Computational modeling was used to predict temperature gradient profiles and DNA molecule residence times in three distinct CF-PCR channel designs.

More Related Videos

Microfluidic Applications for Disposable Diagnostics
10:21

Microfluidic Applications for Disposable Diagnostics

Published on: February 3, 2008

Generation of Dynamical Environmental Conditions using a High-Throughput Microfluidic Device
14:48

Generation of Dynamical Environmental Conditions using a High-Throughput Microfluidic Device

Published on: April 17, 2021

Related Experiment Videos

Last Updated: Jun 4, 2026

Amplification of Escherichia coli in a Continuous-Flow-PCR Microfluidic Chip and Its Detection with a Capillary Electrophoresis System
14:12

Amplification of Escherichia coli in a Continuous-Flow-PCR Microfluidic Chip and Its Detection with a Capillary Electrophoresis System

Published on: November 21, 2023

Microfluidic Applications for Disposable Diagnostics
10:21

Microfluidic Applications for Disposable Diagnostics

Published on: February 3, 2008

Generation of Dynamical Environmental Conditions using a High-Throughput Microfluidic Device
14:48

Generation of Dynamical Environmental Conditions using a High-Throughput Microfluidic Device

Published on: April 17, 2021

  • Experimental validation involved running a standardized PCR assay on fabricated polymeric chips representing the three designs.
  • The study analyzed the effects of DNA template size and cycle time on PCR yield.

    • Main Results:

    • Simulations accurately predicted the experimental PCR performance across the three tested CF-PCR chip designs.
    • Different channel designs, altering residence time ratios for PCR steps, resulted in varying PCR yields.
    • The study demonstrated a strong correlation between simulated predictions and experimental outcomes.

    Conclusions:

    • The combined simulation and experimental framework effectively guided CF-PCR chip design and assay optimization.
    • This approach significantly reduces the time required for developing new CF-PCR devices and assays.
    • The findings provide a valuable model for predicting and accelerating the design of future CF-PCR systems.