c("cell type: H1 human embryonic stem cells", "chromosome: diploid", "passages: 30-50", "sample type: pre_IP", "antibody: n/a")
c("cell type: H1 human embryonic stem cells", "chromosome: diploid", "passages: 30-50", "sample type: Lin28 immunoprecipitated fractioni", "antibody: anti-Lin28 antibody", "antibody vendor: Abcam", "antibody catalog#: ab46020", "antibody batch/lot#: 548498")