We are looking for the ecotropic retroviral packaging cell line PE501.
> (Miller and Buttimore 1986, Mol.Cell.Biol., 6:2895)
The amphotropic derivate of this line (PA317) is available from ATCC,
but we couldnt find a source for PE501.
If you know a source from which PE501 is available, then contact us please
Thank you in advance,