EX-23.1 4 p66795exv23w1.txt EX-23.1 Exhibit 23.1 INDEPENDENT AUDITORS' CONSENT We consent to the incorporation by reference in this Post-Effective Amendment No. 1 to Registration Statement Nos. 333-88530 and 333-44017 on Form S-8 of our report dated February 28, 2002 (March 22, 2002 as to Note 17), appearing in the Annual Report on Form 10-K of Lipid Sciences, Inc. for the year ended December 31, 2001. /s/ DELOITTE & TOUCHE LLP San Francisco, California July 11, 2002