Tetrahedron-structured DNA and functional oligonucleotide for construction of an electrochemical DNA-based biosensor |
| |
| Authors: | Bu Nan-Nan Tang Chun-Xia He Xi-Wen Yin Xue-Bo |
| |
| Institution: | Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin, 300071, PR China. |
| |
| Abstract: | Tetrahedron-structured DNA (ts-DNA) in combination with a functionalized oligonucleotide was used to develop a "turn-on" biosensor for Hg(2+) ions. The ts-DNA provided an improved sensitivity and was used to block the active sites. |
| |
| Keywords: | |
| 本文献已被 PubMed 等数据库收录！ |
|
