Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.119, No.50, 12404-12405, 1997 DOI10.1021/ja972789s Export Citation An on/off circular dichroism signal reveals a pH dependent competition between a cyclodextrin and a polyelectrolyte for an atropisomeric aromatic guest Yang SY, Green MM, Schultz G, Jha SK, Muller AHE Please enable JavaScript to view the comments powered by Disqus.