Abstract: A substrate includes a device region and at least one bonding region close to any edge of the substrate relative to the device region. The substrate includes a base, device groups arranged in a first direction and a second direction, signal line groups and bridging portions. A device group includes at least one electronic element. A signal line group includes signal lines extending in the second direction and arranged at intervals in the first direction. At least one bridging portion includes a conductive portion. At least two signal lines in at least one signal line group and electrically connected by a conductive portion, and/or at least one signal line in at least one signal line group includes at least two sub-portions spaced apart in the second direction, and two adjacent sub-portions in the same signal line are electrically connected by a conductive portion.

Abstract: The present disclosure belongs to the field of livestock molecular biotechnology, and provides kits and methods for pedigree division and paternity testing of domestic pigs. The kits and methods specifically select 14 SSR loci of domestic pigs, especially Anqing six-end-white pigs, and synthesize primers for corresponding loci. Through capillary electrophoresis detection of the ear tissue DNA of 98 Anqing six-end-white pigs, the count of effective alleles, heterozygosity, polymorphism information content, and genetic distance, and exclusion probability at each locus are calculated, the pedigree division of domestic pigs, especially Anqing six-end-white pigs, and paternity testing are conducted. The cumulative exclusion probability of 14 microsatellite loci is 99%.

Abstract: The present disclosure belongs to the field of livestock molecular biotechnology, and provides kits and methods for pedigree division and paternity testing of domestic pigs. The kits and methods specifically select 14 SSR loci of domestic pigs, especially Anqing six-end-white pigs, and synthesize primers for corresponding loci. Through capillary electrophoresis detection of the ear tissue DNA of 98 Anqing six-end-white pigs, the count of effective alleles, heterozygosity, polymorphism information content, and genetic distance, and exclusion probability at each locus are calculated, the pedigree division of domestic pigs, especially Anqing six-end-white pigs, and paternity testing are conducted. The cumulative exclusion probability of 14 microsatellite loci is 99%.