The GeneArt® High-Order Genetic Assembly System is a highly efficient kit for the simultaneous and seamless assembly of up to 10 DNA fragments, totaling up to 110 Kbp in length, into any vector. The system relies on yeast’s ability to take up and recombine DNA fragments with high efficiency. This greatly reduces the in vitro handling of DNA and eliminates the need for enzymatic treatments, such as restriction and ligation, while allowing for precise fusions of DNA sequences. The kit contains materials for the transformation and purification from yeast, including yeast selective media, and competent E. coli for plasmid amplification of correct clones.