Introduction to microarray technology

M Dufva - DNA Microarrays for Biomedical Research: Methods …, 2009 - Springer
DNA microarrays can be used for large number of application where high-throughput is
needed. The ability to probe a sample for hundred to million different molecules at once has …

Hand-held reader for colorimetric sensor arrays

JR Askim, KS Suslick - Analytical chemistry, 2015 - ACS Publications
An inexpensive hand-held device for analysis of colorimetric sensor arrays (CSAs) has been
developed. The device makes use of a contact image sensor (CIS), technology commonly …

Food microbial pathogen detection and analysis using DNA microarray technologies

A Rasooly, KE Herold - Foodborne pathogens and disease, 2008 - liebertpub.com
Culture-based methods used for microbial detection and identification are simple to use,
relatively inexpensive, and sensitive. However, culture-based methods are too time …

Magnetoresistive sensor for real-time single nucleotide polymorphism genotyping

G Rizzi, FW Østerberg, M Dufva, MF Hansen - Biosensors and …, 2014 - Elsevier
We demonstrate a magnetoresistive sensor platform that allows for the real-time detection of
point mutations in DNA targets. Specifically, we detect point mutations at two sites in the …

Colorimetric and fluorometric sensor arrays for molecular recognition

JR Askim, KS Suslick - Fluorescent Sensors and Imaging Agents, 2017 - experts.illinois.edu
The state of the art of colorimetric and fluorometric sensor arrays is reviewed. Sensor arrays
based on chemically responsive colorants (dyes and nanoporous pigments) can be used to …

Microfluidic DNA microarrays in PMMA chips: streamlined fabrication via simultaneous DNA immobilization and bonding activation by brief UV exposure

D Sabourin, J Petersen, D Snakenborg, M Brivio… - Biomedical …, 2010 - Springer
This report presents and describes a simple and scalable method for producing functional
DNA microarrays within enclosed polymeric, PMMA, microfluidic devices. Brief (30 s) …

Use of a multi-thermal washer for DNA microarrays simplifies probe design and gives robust genotyping assays

J Petersen, L Poulsen, S Petronis… - Nucleic acids …, 2008 - academic.oup.com
DNA microarrays are generally operated at a single condition, which severely limits the
freedom of designing probes for allele-specific hybridization assays. Here, we demonstrate …

Impact of immobilization support on colorimetric microarrays performances

GC Le Goff, BP Corgier, CA Mandon… - Biosensors and …, 2012 - Elsevier
We report here a comparison of support materials for colorimetric hybridization assays on
microarrays. Four surfaces with various chemistries and architectures (roughness and …

Enhanced colorimetric detection on porous microarrays using in situ substrate production

GC Le Goff, LJ Blum, CA Marquette - Analytical chemistry, 2011 - ACS Publications
A new technique is reported for the enhanced colorimetric detection of multiplexed
hybridization onto porous membrane-based microarrays. This approach combines the use …

Site-specific, covalent attachment of poly (dT)-modified peptides to solid surfaces for microarrays

N Kimura, T Okegawa, K Yamazaki… - Bioconjugate …, 2007 - ACS Publications
The present study reported proof-of-principle for a kinase assay approach that can detect
specific peptide phosphorylation events. The method involves attachment of peptides onto …