Last steps in escort aptamer thinking involve artificial modifications of the truncated aptamer Further nuclease stabilization is achieved by substitution of 2?-OCH3 for 2?-OH at purine positions. As the escort Freiburg 18 jahre 2?-OCH3 moiety is not compatible with current SELEX process enzymes, this alteration must occur during chemical synthesis following evolution of a specific… Poursuivre la lecture Last steps in escort aptamer thinking involve artificial modifications of the truncated aptamer