Figure 2From: Identification of an extensive gene cluster among a family of PPOs in Trifolium pratense L. (red clover) using a large insert BAC libraryDistribution of DNA insert size of 58 T. pratense BAC clones. Insert sizes in Kb were calculated from Not 1 digests of BAC DNA following fractionation by pulse-field gel electrophoresis. The average insert size of the library was estimated at 135 Kb.Back to article page