Our recent experience of the COVID-19 pandemic has highlighted the importance of easy-to-
use, quick, cheap, sensitive and selective detection of virus pathogens for the efficient …

Open defecation, improper disposal of sewer line wastes and mismanagement of infectious
biomedical wastes may cause severe biological contamination to the water reservoirs. On …

Viral infections are one of the major causes of mortality and economic losses worldwide.
Consequently, efficient virus detection methods are crucial to determine the infection …

Conspectus Surface-enhanced Raman spectroscopy (SERS) fingerprinting is highly
promising for identifying disease markers from complex mixtures of clinical sample, which …

Despite intense efforts, Alzheimer's disease (AD) is one of the top public health crisis for
society even at 21st century. Since presently there is no cure for AD, early diagnosis of …

According to the World Health Organization (WHO), multiple drug-resistant (MDR) bacterial
infection is a top threat to human health. Since bacteria evolve to resist antibiotics faster than …

Lab on a chip (LOC) device intakes fluid and makes it flow through the microchannels, to
achieve rapid, highly sensitive and low-cost analysis with significant yield. Graphene has …

Dengue virus (DENV) and West Nile virus (WNV) are two well-documented mosquito-borne
flaviviruses that cause significant health problems worldwide. Driven by this need, we have …

Tumor metastasis is responsible for 1 in 4 deaths in the United States. Though it has been
well-documented over past two decades that circulating tumor cells (CTCs) in blood can be …

Circulating tumor cells (CTCs) are extremely rare cells in blood containing billions of other
cells. The selective capture and identification of rare cells with sufficient sensitivity is a real …