RAT OSTEOSARCOMA CELL LINES

摘要

The present invention relates to a novel cell line isolated from a rat osteosarcoma, wherein the novel cell line has all the identifying characteristics of American Type Culture Collection Accession No. CRL 11066, CRL 11067, CRL 11068, CRL 11069, or CRL 11070. The present invention also relates to growth factors produced by the novel cell line. This invention also relates to a process for producing such growth factors.