A new signal amplified immunosensor was developed to detect H5N1 qualitatively or quantitatively by naked-eye or UV-vis spectra,which was based on enzyme-encapsulated liposome.
The traditional enzyme linked immunosorbent assays (ELISA) used horseradish peroxidase(HRP)-hydrogen peroxide(H2O2)-3,3,5,5-tetramethylbenzidine(TMB) system has been wildly used in detection different
Cell apoptosis is a biochemical and molecular pathway essential for maintaining cellular homeostasis.Its an integrated process involving in a series of signal transduction cascades.
Mn2+ inside mitochondria is deeply implicated in enormous cellular processes.However,owing to the inability to dynamically and accurately track mitochondrial Mn2+,its biological roles in cellular even
SPR imaging biosensor,a SPR-based analytical method,allows a large sample matrix to be interrogated by monitoring analyte binding-triggered change of fixed angle reflectivity.
A target-switched DNA nanotweezer is designed for AND logic gate operation and enzyme-free detection of microRNAs (miRs) by catalytic hairpin assembly (CHA) and proximitydependent DNAzyme formation.
Sulfonamides antibiotics have been widely used as antibacterial agents for many years,however,as its abuse,a large number of sulfonamides residue in food and environment.