GSM7789300: 24-month-old C57Bl/6 mouse 1; Mus musculus; RNA-Seq
Whole bone marrow was isolated from C57Bl/6 mice.  Total RNA was extracted from 3-4 mice per group by Zymo RNA miniprep. Poly-A mRNA was isolated by NEBNext poly(A) magnetic beads.  Library preparation was completed by the NEBNext Ulta II Directional RNA kit.