Satellite Banner
Genomics
Scientific Community
 
Become a Member | Sign in
Home>Resources>Application Notes>This Application Note
  Application Notes
Scientific News
Heart Arrhythmia Caused by Mosaic of Mutant Cells
Researchers have solved the genetic mystery of an infant suffering from heart arrhythmia.
Crispr Toolbox Expanded By Protein
Researchers have shown a newly discovered CRISPR protein has two distinct RNA cutting activities.
Genetic Impact of Endurance Training
Research has found that endurance training changes genetic activity in thousands of genes, giving rise to large number of altered RNA variants.
Wearable Microscope Can Measure Fluorescent Dyes Through Skin
UCLA research could make monitoring disease biomarkers easier and more cost-effective.
“Sixth Sense” More Than a Feeling
NIH study of rare genetic disorder reveals importance of touch and body awareness.
A Diversity of Genomes
New DNA from understudied groups reveals modern genetic variation, ancient population shifts.
Gene Could Reduce Female Mosquitoes
Virginia Tech researchers have found a gene that can reduce female mosquitoes over many generations.
Improving Crop Efficiency with CRISPR
New study of CRISPR-Cas9 technology from Virginia Tech shows potential to improve crop efficiency.
Examining mtDNA May Help Identify Unknown Ancestry That Influences Breast Cancer Risk
Researchers studying mtDNA in a group of triple negative breast cancer patients found that 13 percent of participants were unaware of ancestry that could influence their risk of cancer.
Bacteria Use Ranking Strategy to Fight Off Viruses
Researchers have explained why microbes store virus confrontation information sequentially, with most recent attacks first.
Scroll Up
Scroll Down

Sequence-Specific DNA Assay
Bookmark and Share

Molecular Devices

Measurement of specific DNA sequences can be achieved using the Threshold® System. Biotinylated and fluoresceinated oligonucleotide probes specific to the target sequence to be measured are used with the Immuno Ligand Assay (ILA) kit components. The probes are chosen so that they both anneal to the same strand of the target, adjacent to each other. DNA samples to be measured are digested with an appropriate restriction enzyme to liberate the target sequence on a small DNA fragment. The digested DNA is denatured in the presence of an excess of the biotinylated and fluoresceinated probes. The probes and denatured target are allowed to anneal, generating probe-target hybrids. These probe-target hybrids are captured on the biotinylated Threshold sticks using the ILA capture reagent (streptavidin) which binds to the biotinylated probe. The captured probe-target hybrids are then detected and quantitated using the ILA enzyme reagent (antifluorescein- urease conjugate) which binds to the fluoresceinated probe. This application note is intended as a guide and does not represent a validation of this assay, nor necessarily the optimal performance parameters for all probe and target DNA combinations.


Related Content

Molecular Insight Pharmaceuticals, Inc. Elects a New Board of Directors
The new Board will support the Company’s strategic focus on the discovery, development, and commercialization of radiopharmaceuticals for molecular imaging and targeted radiotherapy of prostate cancer.
Wednesday, February 29, 2012
Skyscraper Banner

SELECTBIO Market Reports
Go to LabTube
Go to eposters
 
Access to the latest scientific news
Exclusive articles
Upload and share your posters on ePosters
Latest presentations and webinars
View a library of 1,800+ scientific and medical posters
3,500+ scientific and medical posters
A library of 2,500+ scientific videos on LabTube
5,000+ scientific videos
Close
Premium CrownJOIN TECHNOLOGY NETWORKS PREMIUM FOR FREE!