《英文msh詞典》HAC (Chromosome)
[入口詞] HAC (Chromosome)
[主題詞] Chromosomes,Artificial,Human
[英文釋義] DNA constructs that are composed of,at least,all elements,such as a REPLICATION ORIGIN; TELOMERE; and CENTROMERE,required for successful replication,propagation to and maintainance in progeny human cells. In addition,they are constructed to carry other sequences for analysis or gene transfer.