Mycobacterium tuberculosis, the causing agent of tuberculosis, comes second only after HIV on the list of infectious agents slaughtering many worldwide. Due to the limitations behind the conventional detection methods, it is therefore critical to develop new sensitive sensing systems capable of quick detection of the infectious agent. In the present study, the surface modified cadmium-telluride...

Metastasis is the major cause of cancer-associated death in humans, and its early diagnosis will help clinicians to develop suitable therapeutic strategies which may save life of cancer patients. In this direction, we designed an amperometric biosensor using a biocompatible conjugate to diagnose cancer metastasis by detecting epithelial cell adhesion molecule expressing metastatic cancer cells ...

Abstract Assessment of human epidermal growth factor receptor-2 (HER2) tumor marker status is an impressive in screening, diagnosing and monitoring breast cancer (BC). The electrochemical biosensor a revolutionary method diagnosis, which used this research to detect HER2 + circulating cells. activity, size, shape, morphology the synthesized nanomaterials were analyzed. hybrid nanocomposite esta...

The recreational use of 3,4-methyl​enedioxy​methylamphetamine (MDMA) remains consistently high on a global level. This reinforces the importance early, rapid and accurate detection MDMA. work reports novel development rapid, ultrasensitive selective immunofluorescence nanobiosensor probe for To develop nanoprobe, heavy metal-free AuZnFeSeS alloyed quantum dots (QDs) were synthesized coated with...

Abstract Osteoporosis is a common bone and metabolic disease that characterized by density loss microstructural degeneration. Human marrow-derived mesenchymal stem cells (hMSCs) are multipotent progenitor with the potential to differentiate into various cell types, including osteoblasts, chondrocytes, adipocytes, which have been utilized extensively in field of tissue engineering cell-...

An optically tunable perfect light absorber as a refractive index (RI) metamaterial (MM) nanobiosensor (NBS) is designed for sensing chemicals, monitoring the concentration of water-soluble glucose, and detecting viruses. This plasmon induced metasurface works based on multiband super-absorption in infrared frequency regime. It consists metal mirror that facilitates MM to work an where pattern ...