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. Author manuscript; available in PMC: 2010 Jul 5.
Published in final edited form as: Chem Biol Drug Des. 2007 Jan;69(1):31–40. doi: 10.1111/j.1747-0285.2007.00463.x

Figure 6.

Figure 6

Fluorescence emission spectra of untreated (dashed line) and NTA2-BM-treated (solid line) HeLa cells. Bimane fluorescence indicates that NTA2-BM is permeable to the mammalian cell membrane.