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 Videos

Microfluidic chip for fast nucleic acid hybridization.

Yung-Chiang Chung1, Yu-Cheng Lin, Ming-Zheng Shiu

  • 1Electronics Research & Service Organization, Industrial Technology Research Institute, Hsinchu, Taiwan 310.

Lab on a Chip
|March 10, 2004
PubMed
Summary
This summary is machine-generated.

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

Peripartum ALT Flares Predict Earlier Postpartum HBeAg Clearance in Highly Viremic HBV-Infected Women: A Long-term Follow-up Study.

JHEP reports : innovation in hepatology·2026
Same author

Regulatory Effects of Pumpkin Seed Extract on Glucose Metabolism and Insulin Signaling in Diabetic Models.

ACS omega·2026
Same author

Wide-spectrum zoom electrowetting liquid lens with a centimeter aperture.

Optics letters·2026
Same author

Comparison of BD MAX and GeneXpert for rapid detection of tuberculosis and rifampin-isoniazid resistance.

Journal of microbiology, immunology, and infection = Wei mian yu gan ran za zhi·2026
Same author

Patch-Type Heart Rate Variability Analysis with Artificial Intelligence for Detection of Obstructive Sleep Apnea.

Nature and science of sleep·2026
Same author

Antithrombotic agents for secondary ischemic stroke prevention in cancer patients with atrial fibrillation: A tertiary medical center retrospective study.

Medicine·2026
Same journal

Microfluidic rare cell analysis beyond counting: workflow design from enrichment to multi-omics.

Lab on a chip·2026
Same journal

A sperm racetrack to separate sperm by swim speed.

Lab on a chip·2026
Same journal

Controlled encapsulation and droplet size prediction in two-step microfluidic double emulsions.

Lab on a chip·2026
Same journal

A particulate blood-mimicking fluid with physiological biconcave geometry for microscale hemorheology.

Lab on a chip·2026
Same journal

Multicellular sensor arrays fabricated by capillary stamping for pattern-based odor discrimination.

Lab on a chip·2026
Same journal

A real-time microfluidic surveillance system for multiplex detection of heavy metal contamination in wastewater.

Lab on a chip·2026
See all related articles

This study introduces a novel microfluidic hybridization chip that significantly accelerates nucleic acid detection. The chip enhances hybridization signals sixfold and reduces assay times to 30 minutes, improving efficiency for genomic studies.

Area of Science:

  • Biotechnology
  • Microfluidics
  • Genomics

Background:

  • Conventional nucleic acid hybridization methods are time-consuming, often requiring hours to overnight.
  • Non-specific binding and background noise can reduce the accuracy and efficiency of traditional hybridization assays.

Purpose of the Study:

  • To design and experimentally verify a microfluidic hybridization chip that enhances speed and signal intensity.
  • To investigate the effects of fluidic velocity and strain rate on nucleic acid hybridization efficiency.

Main Methods:

  • Fabrication and testing of three novel microfluidic chip designs.
  • Experimental analysis using 25-mer oligonucleotide and 1.4 kb single-stranded DNA (ssDNA) targets.
  • Utilizing fluidic velocity and extensional strain rate to enhance hybridization.

Related Experiment Videos

Main Results:

  • Achieved a 6-fold increase in hybridization signal compared to static conditions.
  • Reduced hybridization time from 4 hours to overnight down to 30 minutes.
  • Demonstrated that strain rate has a more significant impact on hybridization than velocity.

Conclusions:

  • The developed microfluidic chip significantly improves nucleic acid hybridization efficiency and speed.
  • The integration of microfluidic principles offers enhanced specificity and efficiency for nucleic acid detection.
  • This technology holds potential for applications in genomic studies and diagnostics.