Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
(Left panel) Isotherms of DPPC/Re-LPS (XRe-LPS = 0.2) monolayers spread onto a buffered saline subphase containing 150 μM EDTA in the absence (○) and presence (•) of 0.08 μg/ml SP-A at 25°C. (Right panel): Typical fluorescent images recorded through filters selecting fluorescence coming either from NBD-PC or TR-SP-A at different surface pressures. The scale bar is 25 μm.
