DNA detection on lateral flow test strips: enhanced signal sensitivity using LNA-conjugated gold nanoparticles.
نویسندگان
چکیده
A lateral flow test strip assay, enabling sensitive detection of DNA specific to the foodborne pathogen E. coli O157:H7, is described. The use of LNA-conjugated gold nanoparticle probes, along with signal amplification protocols, results in minimum detectable concentrations of ~0.4 nM.
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عنوان ژورنال:
- Chemical communications
دوره 48 62 شماره
صفحات -
تاریخ انتشار 2012