we apply our equations to analyze esr data from delipidated sarcoplasmic reticulum membranes and from egg yolk phosphatidylcholine bilayers containing ca2+-atpase , and dph data from dipalmitoylphosphatidylcholine ( dppc ) bilayers containing ca2+-atpase , both for t greater than tc .
C1959616
phosphatidylcholine
C0000039
dipalmitoylphosphatidylcholine