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. Author manuscript; available in PMC: 2009 May 13.
Published in final edited form as: Toxicon. 2007 Nov 23;51(4):597–605. doi: 10.1016/j.toxicon.2007.11.013

Fig. 3. Screening bacterially produced PMT mutants for cellular activity using the β-lactamase blue/green assay.

Fig. 3

Shown is the dose response to external treatment for 16 h with bacterially expressed and purified PMT or PMT fragments (1–568g, g456–1285). Cells were analyzed as described in Fig. 2A.