Aptamers are artificial oligonucleotides (DNA or RNA) selected in vitro that bind a broad
range of targets with high affinity and specificity; a sensitive yet simple method to utilize …

Antibodies protect us from a wide range of infectious diseases and cancers and have
become an indispensable tool in science—both for conventional immune response research …

Oncoprotein platelet derived growth factor-BB (PDGF-BB) is one of the most critical growth
factors that regulates tumor growth and division. In this work, a highly sensitive and selective …

Biosensors have been developed using various types of sensing elements like
biomacromolecules (viz. enzymes, antibodies, receptors, nucleic acids, etc.) organelles …

Vascular endothelial growth factor (VEGF) discrimination in blood is useful for the early
diagnosis, staging, and monitoring of cancers. However, effective and efficient methods are …

Thymidine kinase 1 (TK1) is traditionally a serum biomarker that is elevated in the early
stages of malignancies. The diagnostic and prognostic role of TK1 for screening and …

The development of robust dyes is a highly important theme for any applications of dyes.
Here we present photophysical and electrochemical characterization of a set of robust dyes …

We have developed a simple, highly sensitive and selective fluorescence polarization assay
for the detection of potassium ions based on target induced DNA conformational switch from …

Aptamers are auspicious nucleic acid ligands for targeting different molecules, such as small
molecules, peptides, proteins, or even whole living cells. They are short single-stranded …

In this paper, we demonstrated a simple and highly sensitive fluorescence platform for
protein detection. Silver nanoparticles (AgNPs) worked as carriers and quenchers for FAM …