Exhibit 31.2
Certification Pursuant to Section 240.13a-14 or 240.15d-14
of the Securities Exchange Act of 1934, as amended
I, Stephen S. Galliker, certify that: |
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1. | I have reviewed this Amendment No. 1 to the annual report on Form 10-K of Dyax Corp.; and | |
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2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. | |
Date: May 6, 2005 |
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| /s/ Stephen S. Galliker |
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| Stephen S. Galliker | |
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| Chief Financial Officer |