A new continuous cell line from larval ovaries of silkworm, Bombyx mori.

A new continuous cell line from ovarian tissue of commercial variety "Kolar Gold" of silkworm, Bombyx mori, was established and designated as DZNU-Bm-12. The tissue was grown in MGM-448 insect cell culture medium supplemented with 10% fetal bovine serum (FBS) and 3% heat-inactivated B. mori hemolymph at 25 +/- 1 degrees C.