Common use of Complete Agreement; Waiver and Modification; No Third Party Beneficiaries Clause in Contracts

Complete Agreement; Waiver and Modification; No Third Party Beneficiaries. This Agreement constitutes the entire agreement between the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements and understandings of the parties other than the Stock Purchase Agreement dated February 23, 1998 between the Buyer and the Company, which shall continue in effect. There are no representations or warranties by any party except those expressly stated or provided for herein, any implied warranties being hereby expressly disclaimed. There are no covenants or conditions except those expressly stated herein. No amendment, supplement or termination of or to this Agreement, and no waiver of any of the provisions hereof, shall be binding on a party unless made in a writing signed by such party. This Agreement may be modified by mutual agreement of the parties as authorized by their respective boards of directors, notwithstanding approval hereof and thereof by the stockholders of the parties. Nothing in this Agreement shall be construed to give any Person other than the express parties hereto any rights or remedies.

Complete Agreement; Waiver and Modification; No Third Party Beneficiaries. This Agreement constitutes the entire agreement between the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements and understandings of the parties other than the Stock Purchase Non-Disclosure Agreement dated February 23September 22, 1998 1999 between the Buyer and the Company, which shall continue in effect. There are no representations or warranties by any party except those expressly stated or provided for herein, any implied warranties being hereby expressly disclaimed. There are no covenants or conditions except those expressly stated herein. No amendment, supplement or termination of or to this Agreement, and no waiver of any of the provisions hereof, shall be binding on a party unless made in a writing signed by such party. This Agreement may be modified by mutual agreement of the parties as authorized by their respective boards of directors, notwithstanding approval hereof and thereof by the stockholders of the parties. Nothing in this Agreement shall be construed to give any Person other than the express parties hereto any rights or remedies.

Complete Agreement; Waiver and Modification; No Third Party Beneficiaries. This Agreement constitutes the entire agreement between the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements and understandings of the parties other than the Stock Purchase Biopool Warrant, the Xtrana Warrant and the Letter Agreement dated February 23March 10, 1998 2000 between the Buyer Biopool and the CompanyXtrana, which Letter Agreement shall continue in effecteffect until the Closing, and will thereafter be superseded. There are no representations or warranties by any party except those expressly stated or provided for herein, any implied warranties being hereby expressly disclaimed. There are no covenants or conditions except those expressly stated herein. No amendment, supplement or termination of or to this Agreement, and no waiver of any of the provisions hereof, shall be binding on a party unless made in a writing signed by such party. This Agreement may be modified by mutual agreement of the parties as authorized by their respective boards of directors, notwithstanding approval hereof and thereof by the stockholders of the parties. Nothing in this Agreement shall be construed to give any Person other than the express parties hereto any rights or remedies.

Complete Agreement; Waiver and Modification; No Third Party Beneficiaries. This Agreement constitutes the entire agreement between the parties pertaining to the subject matter hereof and supersedes all prior and contemporaneous agreements and understandings of the parties other than the Stock Purchase Agreement confidentiality letter dated February 23October 19, 1998 1999 between the Buyer and the Company, which shall continue in effect. There are no representations or warranties by any party except those expressly stated or provided for herein, any implied warranties being hereby expressly disclaimed. There are no covenants or conditions except those expressly stated herein. No amendment, supplement or termination of or to this Agreement, and no waiver of any of the provisions hereof, shall be binding on a party unless made in a writing signed by such party. This Agreement may be modified by mutual agreement of the parties as authorized by their respective boards of directors, notwithstanding approval hereof and thereof by the stockholders of the parties. Nothing in this Agreement shall be construed to give any Person other than the express parties hereto any rights or remedies.