 NCTC clone 929 CCL-1 record by ATCC

Primary culture-collection record CCL-1, NCTC clone929 [L cell, L-929, derivative of Strain L]. Organism Mus musculus; morphology fibroblast; adherent growth; parent tissue subcutaneous areolar/adipose connective tissue. Derivation identifies the clone as established in March1948 by single-cell isolation from the 95th subculture generation of strainL. The identity record distinguishes clone ancestry from assumptions about later culture behaviour.