Objective: To set up a kind of improved method of construction of bacterialartificialchromosome (bac) library.
目的：建立一种改进的更简便、易操作的细菌人工染色体(BAC)文库构建方法。
2
Bacterialartificialchromosome (BAC) is a kind of vector system used to construct large fragment insert libraries of genome DNA in human, animals and plants.
细菌人工染色体(BAC)是一种承载dna大片段的克隆载体系统，用于人、动物和植物基因组文库构建。
3
Bacterialartificialchromosome (BAC) libraries are the most convenient, reliable and widely used genomic libraries in genome research of organisms with highly complex genomes.