A biosensor is an analytical device that converts a biological response into a measurable
output signal. Bacterial allosteric transcription factors (aTFs) have been utilized as a novel …

Quantum dots (QDs) are synthetic semiconductor nanocrystals with unique optical and
electronic properties due to their size (2–10 nm) such as high molar absorption coefficient …

Immobilization of biosensors in or on a functional material is critical for subsequent device
development and translation to wearable technology. Here, we present the development …

Recently, allosteric transcription factors (TFs) were identified as a novel class of
biorecognition elements for in vitro sensing, whereby an indicator of the differential binding …

Surface-immobilized double-stranded DNA (dsDNA) in upright orientation plays an
important role in optimizing and understanding DNA-based nanosensors and nanodevices …

The outbreak of the coronavirus (COVID-19) has heightened awareness of the importance of
quick and easy testing. The convenience, speed, and timely results from point-of-care testing …

Progesterone monitoring is an essential component of in vitro fertilization treatments and
reproductive management of dairy cows. Gold-standard biosensors for progesterone …

Direct monitoring of single-molecule reactions has recently become a promising means of
mechanistic investigation. However, the resolution of reaction pathways from single …

Synthetic nanoscale semiconductor nanocrystals, aka quantum dots (QDs), are excellent
fluorophore candidates for sensing technology due to their spectacular optical and …

Affordable, point-of-care diagnostics are needed for disease monitoring in low-resource
settings (LRS). Gold-standard laboratory tests require expensive benchtop equipment …