Application of Solid-State Nanopore in Protein Detection.
A protein is a kind of major biomacromolecule of life. Its sequence, structure, and content in organisms contains quite important information for normal or pathological physiological process. However, research of proteomics is facing certain obstacles. Only a few technologies are available for protein analysis, and their application is limited by chemical modification or the need for a large amount of sample. Solid-state nanopore overcomes some shortcomings of the existing technology, and has the ability to detect proteins at a single-molecule level, with its high sensitivity and robustness of device. Many works on detection of protein molecules and discriminating structure have been carried out in recent years. Single-molecule protein sequencing techniques based on solid-state nanopore are also been proposed and developed. Here, we categorize and describe these efforts and progress, as well as discuss their advantages and drawbacks.
['Luo|Yuhan|Y|', 'Wu|Linlin|L|', 'Tu|Jing|J|0000-0002-1310-5915', 'Lu|Zuhong|Z|']
D000818:Animals D015374:Biosensing Techniques D006801:Humans D058608:Nanopores D011506:Proteins D020539:Sequence Analysis, Protein D000072760:Single Molecule Imaging
solid-state nanopore protein sequencing protein conformation single molecule detection