Article
[Cell-ELA-based determination of binding affinity of DNA aptamer against U87-EGFRvIII cell].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology - 1 May 2013
Tan Yan, Liang Huiyu, Wu Xidong, Gao Yubo, Zhang Xingmei
Abstract excerpt
A15, a DNA aptamer with binding specificity for U87 glioma cells stably overexpressing the epidermal growth factor receptor variant III (U87-EGFRvIII), was generated by cell systematic evolution of ligands by exponential enrichment (cell-SELEX) using a random nucleotide library. Subsequently, we established a cell enzyme-linked assay (cell-ELA) to detect the affinity of A15 compared to an EGFR antibody. We used...
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