Previous Article Next Article Table of Contents Journal of the American Chemical Society, Vol.128, No.4, 1394-1394, 2006 Export Citation Cell-permeable near-infrared fluorogenic substrates for imaging beta-lactamase activity (vol 127, pg 4158, 2005) Xing BG, Khanamiryan A, Rao JH Please enable JavaScript to view the comments powered by Disqus.