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. Author manuscript; available in PMC: 2007 Aug 23.
Published in final edited form as: Neurosci Lett. 2007 Mar 14;418(2):186–189. doi: 10.1016/j.neulet.2007.03.022

Fig. 2.

Fig. 2

CSF levels of tau determined by a new sensitive sandwich ELISA using TSA, the TSA-ELISA. Dotted line represents the cutoff point, estimated as the mean of the control samples plus 1.72 standard deviations (414 pg/ml).