Degenerative chemistry of malondialdehyde. Structure, stereochemistry, and kinetics of formation of enaminals from reaction with amino acids
作者:Vasu Nair、David E. Vietti、Curt S. Cooper
DOI:10.1021/ja00401a020
日期:1981.6
DETECTION OF NUCLEIC ACID LESIONS AND ADDUCTS USING NANOPORES
申请人:Burrows Cynthia J.
公开号:US20120091005A1
公开(公告)日:2012-04-19
Methods, systems, and compounds for detecting modified nucleic acid bases are disclosed and described. The methods provide for detecting a nucleic acid lesion and can include directing a nucleic acid adduct into a channel, wherein the nucleic acid adduct includes a nucleic acid having a lesion and a current modulating compound coupled to the nucleic acid at the lesion (
110
), and measuring a change in current through the channel in response to the current modulating compound to detect the lesion (
112
). The method can optionally include forming the nucleic acid adduct. Also provided is a method for identifying the number of repeat nucleotides in at least a portion of a nucleic acid strand, a method of assigning a registration marker within a nucleic acid, and a method of obtaining sequence information from a nucleic acid comprising assigning a registration marker on the nucleic acid.