title: IRB1 (CRX1805801; CRA027122)
library_name: missing
library_construction_protocol: The NEB Next Ultra RNA Library Prep Kit for Illumina (NEB) was used to construct the libraries for sequencing. NEB Next Poly(A) mRNA Magnetic Isolation Module (NEB) kit was used to enrich the poly(A) tailed mRNA molecules from 1 ug total RNA. The mRNA was fragmented into ~200 base pair pieces. The first-strand cDNA was synthesized from the mRNA fragments reverse transcriptase and random hexamer primers, and then the second-strand cDNA was synthesized using DNA polymerase I and RNaseH. The end of the cDNA fragment was subjected to an end repair process that included the addition of a single "A" base, followed by ligation of the adapters. Products were purified and enriched by polymerase chain reaction (PCR) to amplify the library DNA.
identifiers.namespace: Institute of Laboratory Animal Science, Chinese Academy of Medical Sciences, Peking Union Medical College
identifiers.id: DRX806545
identifiers.namespace: NGDC
identifiers.id: CRX1805801