Construction of fifteen human chromosome-specific DNA libraries from flow-purified chromosomes

Autor: M.A. Van Dilla, J.C. Fuscoe, Lynn M. Clark
Rok vydání: 1986
Předmět:
Zdroj: Cytogenetics and cell genetics. 43(1-2)
ISSN: 0301-0171
Popis: We report the construction of 15 human chromosome-specific DNA libraries. Metaphase chromosomes were purified by flow sorting and the DNA was extracted and cleaved with Hindlll before cloning into the λ vector Charon 21 A. A sensitive miniblot hybridization method was used to monitor the physical and biochemical steps in the cloning procedure. Using this method, we have developed a highly efficient protocol for producing large numbers of recombinant phage from 0.2–1.0 × 106 sorted chromosomes. DNA from the following chromosomes was cloned: #4, 6, 8, 9, 11, 13, 14+15, 16, 17, 18, 19, 20, 21, 22 and Y. These libraries are available to the scientific research community and will be valuable in the genetic analysis of the human genome.
Databáze: OpenAIRE