Quantitative evaluation of the depletion efficiency of nanofractures generated by nanoparticle-assisted junction gap breakdown for protein concentration
Proteins are preconcentrated via the exclusion-enrichment effect of nanofractures. Nanoparticles were deposited at the junction gap between PDMS microchannels. The breakdown voltage for producing nanofractures was reduced in this work. Grayscale and binary images was devised to estimate the depletion efficiency.
nanoparticles protein preconcentration depletion force electrical breakdown