Nucleic Acids Research, Vol 25, Issue 14 2943-2944, Copyright © 1997 by Oxford University Press
CB Reese and Q Song
Sulfur loss during the unblocking of phosphorothioate analogues of
oligonucleotides with concentrated aqueous ammonia can be completely
suppressed by the addition of 2-mercaptoethanol.
ARTICLES
Avoidance of sulfur loss during ammonia treatment of oligonucleotide phosphorothioates
Department of Chemistry, King's College London, Strand, London WC2R 2LS, UK.
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