nanoparticles as a chromogenic reporter is the component of the elisa that causes the amplified signal.
what component of the elisa causes the amplified signal?
nanoparticles as a chromogenic reporter
Na
Na
microfluidics has a vast potential for single-molecule studies. in order to detect single molecules, it is often necessary to enhance or amplify a signal of interest. in bulk methods solutions, an amplified signal from a single molecule will continually be diluted to below the detection limit of nearly every fluorophore or other signal read-out. in small features rendered possible through microfluidics, however, the amplification of a single molecule will be confined within a volume ranging anywhere from nanoliters to picoliters. an amplified signal has the potential to grow in intensity above the limit of detection in these small volumes, thus allowing for single-molecule studies. the versatility in microfluidic device design and experimental execution combined with the unique size advantages of microfluidics provides nearly endless possibilities for its use as a chemical biology tool. with the advancement of nanofluidic technologies, the combined capabilities of microfluidics and nanofluidics could provide the necessary framework for important biological discoveries using chemical biology tools.
microfluidics in chemical biology