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Microfluidic multiplexed partitioning enables flexible and effective utilization of magnetic sensor arrays.

TitleMicrofluidic multiplexed partitioning enables flexible and effective utilization of magnetic sensor arrays.
Publication TypeJournal Article
Year of Publication2015
AuthorsBechstein DJB, Ng E, Lee J-R, Cone SG, Gaster RS, Osterfeld SJ, Hall DA, Weaver JA, Wilson RJ, Wang SX
JournalLab Chip
Volume15
Issue22
Pagination4273-6
Date Published2015 Nov 21
ISSN1473-0189
Abstract

We demonstrate microfluidic partitioning of a giant magnetoresistive sensor array into individually addressable compartments that enhances its effective use. Using different samples and reagents in each compartment enables measuring of cross-reactive species and wide dynamic ranges on a single chip. This compartmentalization technique motivates the employment of high density sensor arrays for highly parallelized measurements in lab-on-a-chip devices.

DOI10.1039/c5lc00953g
Alternate JournalLab Chip
PubMed ID26395039
Grant ListU54CA143907 / CA / NCI NIH HHS / United States
U54CA151459 / CA / NCI NIH HHS / United States