title: GSM7908975: CAL-27sphere, TCF4, rep1; Homo sapiens; OTHER
library_construction_protocol: TCF4-DNA complexes were isolated with antibody. The libraries were amplified by mixing the DNA with 2μL of a universal i5 and uniquely barcoded i7 primer. DNA was purified using the phenol-chloroform-isoamyl alcohol extraction and ethanol precipitation.