Cortisol is a crucial hormone involving many physiological processes. Hence, cortisol
detection is essential. This review highlights the key progress made on wearable …

Human epidermal growth factor receptor 2 (HER2) has important diagnostic value as a
biomarker for breast cancer. Herein, a novel sandwich-typed electrochemical immunosensor …

Introduction Enzyme-linked immunosorbent assay (ELISA) is a key bio-analytical technique
used for the detection of a large array of antigenic substances of scientific, clinical, food …

An effective biosensing platform is described based on halloysite nanotube/carbon
composite decorated with Pd nanoparticles (HNT/C@ Pd NPs). A novel electrochemical …

A label-free electrochemical aptasensor based on magnetic α-Fe 2 O 3/Fe 3 O 4
heterogeneous hollow nanorods was developed for the detection of cancer antigen 125 …

The expression of human epidermal growth factor receptor-2 (HER2) has important
implications for pathogenesis, progression, and therapeutic efficacy of breast cancer. The …

The rapid development of ultrasound medical imaging technology has greatly broadened
the scope of application of ultrasound, which has been widely used in the screening …

Herein, we report on the development of chitosan-capped silver nanoparticles (AgNPs-CHI)
with an intrinsic activity against breast cancer cells. Following chemical synthesis via a …

A novel electrochemical immunosensor with poly (vinyl pyrrolidone)-tungsten disulfide
(PVP/WS 2) nanosheets electrode was fabricated for fibroblast growth factor 21 (FGF-21) …

The extracellular domain of the human epidermal growth factor receptor (HER2-ECD) is a
breast cancer biomarker. Accurate and sensitive detection of HER2-ECD concentration in …