EXHIBIT 1.1Lexicon Genetics Inc/Tx • October 23rd, 2006 • In vitro & in vivo diagnostic substances • New York
EXHIBIT 10.1 FORM OF PURCHASE AGREEMENT October 20, 2006 Lexicon Genetics Incorporated 8800 Technology Forest Place The Woodlands, Texas 77381 Ladies and Gentlemen: The undersigned (the "Investor"), hereby confirms its agreement with you as follows:...Purchase Agreement • October 23rd, 2006 • Lexicon Genetics Inc/Tx • In vitro & in vivo diagnostic substances • New York
