organism: Mus musculus
attributes.tag: source_name
attributes.value: delta2leftPAL mice
attributes.tag: cell type
attributes.value: B-cell splenocytes
attributes.tag: passages
attributes.value: Freshly isolated cells cultured for 2 days with 5 micrograms/ml LPS
attributes.tag: strain
attributes.value: 129
attributes.tag: genotype
attributes.value: Deletion of the hs3a-IRIS-hs1,2 genomic fragment of the IgH locus