The phenomenon of fluorescence in immunosensors is described in this paper. Both structure and characteristics of biosensors and immunosensors are presented. Types of immunosensors and the response of bioreceptor layers to the reaction with analytes as well as measurements of electrochemical, piezoelectric and optical parameters in immunosensors are also presented. In addition, detection techni...

The clinical diagnosis and treatment of Alzheimer's disease (AD) represent a challenge to clinicians due to the variability of clinical symptomatology as well as the unavailability of reliable diagnostic tests. In this study, the development of a novel electrochemical assay and its potential to detect peripheral blood biomarkers to diagnose AD using plasma immunoglobulins is investigated. The i...

Lab-on-a-chip has recently become an alternative for in situ monitoring its portability and simple integration with electrochemical immunoassay. Here, we present cell-on-a-chip configured a three-electrode system to detect benzo(a)pyrene (BaP) water. 11-Mercaptoundecanoic acid (MUA), self-assembled monolayer (SAM), was used modify gold chip surface reduce the randomness of antibody binding. A c...

INTRODUCTION Immunosensor for illicit drugs have gained immense interest and have found several applications for drug abuse monitoring. This technology has offered a low cost detection of narcotics; thereby, providing a confirmatory platform to compliment the existing analytical methods. METHODS In this minireview, we define the basic concept of transducer for immunosensor development that ut...