METHOD FOR CONSTRUCTING LIBRARY OF CELL-FREE DNAS IN BODY FLUIDS AND APPLICATION THEREOF

摘要

A method for constructing a library of cell-free DNAs in body fluids, comprising directly acting a transposase or an endonuclease on a body fluid sample, fragmenting the cell-free DNAs within, and performing amplification to obtain a library. Also provided is a test kit using the present method for prenatal diagnosis or early detection of cancer.