Novel type of general protein assay using a chromogenic and fluorogenic amine-reactive probe.

TL;DR: The versatility of the sol-gel process with regard to the design of films for specific optical chemical sensor applications is highlighted, which facilitates tailoring of the physico-chemical film properties to optimize sensor performance.

TL;DR: The possibility of utilizing the AIE effect for protein detection and quantification is explored using bovine serum albumin (BSA) as a model protein, with salt 3 being found to perform as a stable, sensitive, and selective bioprobe.

TL;DR: Sensing spots containing an amine reactive chromogenic probe and a green fluorescent (amine insensitive) reference dye incorporated in a hydrogel matrix on a solid support enable rapid and direct determination of primary amines and, especially, biogenic amines (BA).

TL;DR: An overview of the recent developments in immunosensors, which have attracted considerable attention, can be found in this paper, where the authors focus on the current research in immunoassay methods based on electrochemical detection for the analysis of environmental samples or medical diagnostic methods with emphasis on recent advances, challenges and trends.

TL;DR: This assay is very reproducible and rapid with the dye binding process virtually complete in approximately 2 min with good color stability for 1 hr with little or no interference from cations such as sodium or potassium nor from carbohydrates such as sucrose.

TL;DR: This book describes the fundamental aspects of fluorescence, the biochemical applications of this methodology, and the instrumentation used in fluorescence spectroscopy.

TL;DR: This new method maintains the high sensitivity and low protein-to-protein variation associated with the Lowry technique and demonstrates a greater tolerance of the bicinchoninate reagent toward such commonly encountered interferences as nonionic detergents and simple buffer salts.