Exhibit 23.1 [Letterhead of Pannell Kerr Forster] Consent of Independent Chartered Accountants Sun Lee, PhD Guardian Biotechnologies Inc. 4th Floor, IPW, 110 Gymnasium Place Saskatoon, Saskatchewan, Canada S7N 0W9 Re: Guardian Biotechnologies Inc.'s Registration Statement on Form F-1 We consent to the reference to our firm under the caption "Interest of Named Experts and Counsel" and to the use of our report dated November 28, 2002, in the registration statement on Form F-1 and related Prospectus of Guardian Biotechnologies, Inc. for the registration of shares of its common stock to be sold by selling shareholders and offered for sale by the Company. /s/ Pannell Kerr Forster Pannell Kerr Forster, Chartered Accountants Vancouver, British Columbia March 20, 2003