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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: Anal Bioanal Chem. 2010 May 12;397(8):3359–3367. doi: 10.1007/s00216-010-3776-7

Fig. 2.

Fig. 2

FACS analysis showing the cellular uptake of PKAS into βTC-3 cells. a Distribution of fluorescent intensity in cells exposed to (i) buffer, (ii) EGFP-lacking TAT, and (iii) PKAS. b Concentration and time dependent translocation of PKAS. Incubation times were (filled bar) 1 h, (striped bar) 3 h, and (dotted bar) 6 h