Polymerase chain reaction (PCR) amplifies specific fragment of DNA molecules and has
been extensively applied in fields of pathogens and gene mutation detection, food safety …

Vascular endothelial growth factor (VEGF) is a key regulator of vascular formation and a
predominant protein biomarker in cancer angiogenesis. Owing to its crucial roles in the …

Nucleic acid detection offers critical information in diagnosing pathogen infection and
monitoring disease treatment. Point-of-care testing (POCT), with ideal characteristics such …

Aptamers are oligonucleotides or peptides that are selected from a pool of random
sequences that exhibit high affinity toward a specific biomolecular species of interest …

Analytical techniques for detection and quantitation of tetracyclines in food products are
greatly in demand. In this study, a novel electrochemical aptasensor was designed for …

G-quadruplex is a three-dimensional secondary structure of nucleic acids formed by the
Hoogsteen hydrogen pairing of four guanines. Diverse topologies of G-quadruplex could be …

Process development in the biotech industry leads to investments around hundred of
millions of dollars. It is important to mitigate costs without neglecting the quality of process …

Over the past decades, microfluidic devices based on many advanced techniques have
aroused widespread attention in the fields of chemical, biological, and analytical …

We developed a novel “signal-off” photoelectrochemical (PEC) aptasensor based on an
aptamer bridged DNA network structure for the sensitive detection of vascular endothelial …

Cloth fabrics and smartphones have become the two things people are most familiar with.
Particularly, smartphones are used as portable personal computers, revolutionizing …