Lotus seed starch (LS) was enzymatically hydrolyzed by pullulanase, β-amylase and α-amylase to obtain three types of starch nanoparticles (SNPs) P-SNPs, β-SNPs and α-SNPs, respectively. The structure and physicochemical properties of lotus seed starch nanoparticles (LS-SNPs) were systematically studied by Laser particle size analysis, Scanning ele…[Read more]

Non-destructive analysis of cells at the molecular level is of critical importance for cell research. At present, immunoassay-based and aptamer-based methods can achieve non-structural destructive cell analysis, but still lead to changes in cells at the molecular level. Here, we have proposed a dual-terminal amplification (DTA) strategy, which…[Read more]