DISCLAIMER OF LICENSE: This product is optimized for use in the Polymerase Chain Reaction ("PCR") process covered by patents owned by Roche Molecular Systems, Inc. and F. Hoffmann-La Roche Ltd ("Roche"). No license under these patents to use the PCR process is conveyed expressly or by implication to the purchaser by the purchase of this product. Information on licenses to practice the PCR process may be obtained by contacting the Licensing Department, Roche Molecular Systems, Inc., 1145 Atlantic Avenue, Alameda, California 94501; Facsimile No. 510-814-2977.