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  • Title: Immobilization-free screening of aptamers assisted by graphene oxide.
    Author: Park JW, Tatavarty R, Kim DW, Jung HT, Gu MB.
    Journal: Chem Commun (Camb); 2012 Feb 18; 48(15):2071-3. PubMed ID: 22143382.
    Abstract:
    Graphene oxide (GO) has the ability to separate free short ssDNA in heterogeneous solution. This feature is applied as a label free platform for screening of aptamers that bind to their target with high affinity and specificity. Herein, we report an aptamer selection strategy for Nampt protein based on GO.
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