ARTICLE I.Securities Purchase Agreement • September 22nd, 2000 • Genstar Capital LLC • In vitro & in vivo diagnostic substances • California
AMENDMENT TO INVESTOR RIGHTS AGREEMENTInvestor Rights Agreement • September 22nd, 2000 • Genstar Capital LLC • In vitro & in vivo diagnostic substances
JOINT FILING AGREEMENT ----------------------Joint Filing Agreement • September 22nd, 2000 • Genstar Capital LLC • In vitro & in vivo diagnostic substances
In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13D referred to below) and Robert J. Weltman on behalf of each of them of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $0.001 per share, of BioSource International, Inc., a Delaware corporation, and that this Agreement may be included as an Exhibit to such joint filing. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.
