Wei, Jia Polyacrylamide/Phytic Acid/Polydopamine Hydrogel as an Efficient Substrate for Electrochemical Enrichment of Circulating Cell-Free DNA from Blood Plasma. [electronic resource] - ACS omega Mar 2020 - 5365-5371 p. digital Publication Type: Journal Article ISSN: 2470-1343 Standard No.: 10.1021/acsomega.9b04397 doi