Fig. 5.
Western blotting analysis of NGF forms secreted by astrocytoma cell line U87. Supernatants from control and compound-treated cells were separated in SDS-PAGE, then transferred to nitrocellulose membrane. NGF forms were detected with the use of specific polyclonal antibodies anti-βNGF. Immunocomplexes were visualized using a NBT/BCIP substrate and analyzed densitometrically in Molecular Imager ChemiDoc MP Imaging System with Image Lab Softwere (BioRad). The representative immunoblot is presented