Fig. 6.
Lipid-binding properties of Ad41 and Ad2. Serial dilutions of PC, DPPC, PE, and DPPG were spotted onto nitrocellulose membranes and interactions with viruses were tested in the presence or absence (w/o) of Mg2+. Bound viruses were detected with specific antibody. (A) Untreated viruses at pH 7.5. (B) Ad41 and Ad2 were treated by pH jump as described in Materials and methods. The control blot with antibodies alone is shown in the upper part.