Zu Y, Ting AL, Yi G, Gao Z. Sequence-Selective Recognition of Nucleic Acids under Extremely Low Salt Conditions by Using Nanoparticle Probes. Anal Chem. 2011;[Epub ahead of print] DOI: 10.1021/ac2001516
That should be "Morpholino" in the title (which I can't edit), not Morphoilno. Some days it pays to type more slowly - or wait and think a while before clicking "submit". Good rule for living.
I don't see the error you are refering to. PM me the same and I can post the edited version of the same.