Ak. Bhunia et al., FROZEN STORED MURINE HYBRIDOMA CELLS CAN BE USED TO DETERMINE THE VIRULENCE OF LISTERIA-MONOCYTOGENES, Journal of clinical microbiology, 33(12), 1995, pp. 3349-3351
Murine hybridoma cells, designated Ped-2E9, when stored up to 60 days
at -196 degrees C or up to 48 days at -80 degrees C, gave results equi
valent to those for freshly grown murine hybridoma cells in an in vitr
o pathogenicity assay of Listeria species. Thus, laboratories do not n
eed to have their own tissue culture facilities to maintain the hybrid
oma cells for the assay described.