N. Zini et al., IMMUNOCYTOCHEMICAL DETECTION OF PHOSPHATIDYLINOSITOL 4,5-BISPHOSPHATEIN EPON EMBEDDED SPECIMENS, Journal of submicroscopic cytology and pathology, 27(1), 1995, pp. 115-118
A comparison between the time-consuming freeze substitution Lowicryl H
M 20 embedding procedure with the Epon embedding method for the immuno
cytochemical detection of phosphatidylinositol 4,5-bisphosphate (PIP2)
by means of a monoclonal antibody is described. The results indicate
that the intracellular localization of the phospholipid and the effici
ency of its identification are similar, opening the possibility of per
forming the immunoreaction also on samples that are routinely processe
d for pathological investigations.