{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Luo Y"],"funding":["National Natural Science Foundation of China","Innovation Capability Support Program of Shaanxi"],"pagination":["e2308532"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11022692"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["11(15)"],"pubmed_abstract":["Single-stranded DNA oligonucleotides wrapping on the surface of single-walled carbon nanotubes (SWCNTs), described as DNA corona, are often used as a dispersing agent for SWCNTs. The uneven distribution of DNA corona along SWCNTs is related to the photoelectric properties and the surface activity of SWCNTs. An ionic strength-mediated \"DNA corona defects\" (DCDs) strategy is proposed to acquire an exposed surface of SWCNTs (accessible surface) as large as possible while maintaining good dispersibility via modulating the conformation of DNA corona. By adjusting the solution ionic strength, the DNA corona phase transitioned from an even-distributed and loose conformation to a locally compact conformation. The resulting enlarged exposed surface of SWCNTs is called DCDs, which provide active sit"],"journal":["Advanced science (Weinheim, Baden-Wurttemberg, Germany)"],"pubmed_title":["Ionic Strength-Mediated \"DNA Corona Defects\" for Efficient Arrangement of Single-Walled Carbon Nanotubes."],"pmcid":["PMC11022692"],"funding_grant_id":["22174107","31700861","2023-CX-TD-62","22125404"],"pubmed_authors":["Hao P","Wu N","Chen F","Luo Y","Niu L","Sun X","Zhao Y"],"additional_accession":[]},"is_claimable":false,"name":"Ionic Strength-Mediated \"DNA Corona Defects\" for Efficient Arrangement of Single-Walled Carbon Nanotubes.","description":"Single-stranded DNA oligonucleotides wrapping on the surface of single-walled carbon nanotubes (SWCNTs), described as DNA corona, are often used as a dispersing agent for SWCNTs. The uneven distribution of DNA corona along SWCNTs is related to the photoelectric properties and the surface activity of SWCNTs. An ionic strength-mediated \"DNA corona defects\" (DCDs) strategy is proposed to acquire an exposed surface of SWCNTs (accessible surface) as large as possible while maintaining good dispersibility via modulating the conformation of DNA corona. By adjusting the solution ionic strength, the DNA corona phase transitioned from an even-distributed and loose conformation to a locally compact conformation. The resulting enlarged exposed surface of SWCNTs is called DCDs, which provide active sit","dates":{"release":"2024-01-01T00:00:00Z","publication":"2024 Apr","modification":"2025-04-04T12:58:03.903Z","creation":"2025-04-04T12:58:03.903Z"},"accession":"S-EPMC11022692","cross_references":{"pubmed":["38233163"],"doi":["10.1002/advs.202308532"]}}