text:  Ago2-IP RNA Mir140 KO-1 Primary chondroyctes; Mir140 KO; Ago2-IP cell type: Primary chondrocytes; genotype: Mir140 KO; antibody: Ago2 antibody; genetic background: 129sv/C57 mixed background, backcrossed to C57B6 twice, C57B6 dominant; antibody manufacturer: Wako biochemicals; antibody catalog #: 292-67301; antibody lot #: PEK486