EXHIBIT 23.01-CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
Published on March 31, 2009
EXHIBIT 23.01
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We consent to the incorporation by reference in the Registration Statements of LecTec
Corporation on Form S-3 (File No. 333-40183, effective November 17, 1997) and Forms S-8 (File No.
33-121780, effective April 21, 1987, File No. 33-45931, effective February 21, 1992, File No.
333-46283, effective February 13, 1998, File No. 333-46289, effective February 13, 1998, File No.
333-72569, effective February 18, 1999, File No. 333-72571, effective February 18, 1999 and File
No. 333-68920, effective September 4, 2001) of our report dated March 31, 2009, appearing in this
annual report on form 10-K of LecTec Corporation for the year ended December 31, 2008.
| /s/ LURIE BESIKOF LAPIDUS & COMPANY, LLP | ||||
| Minneapolis, Minnesota March 31, 2009 |
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