@article {1340541, title = {Dependence of Effective Molarity on Linker Length for an Intramolecular Protein-Ligand System}, journal = {J. Amer. Chem. Soc.}, volume = {129}, year = {2007}, note = {979}, month = {9/20/06}, pages = {1312-1320}, keywords = {accepted 11/13/06, ja066780e, revised 11/9/06}, author = {Krishnamurthy, V.M. and Semetey, V. and Bracher, P. J. and Shen, N. and Whitesides, G. M.} }