62962
egg yolk
zwitterionic
≥99.0% (TLC)
powder or solid
16:0, ~69% (fatty acid)
18:0, ~27% (fatty acid)
18:1, ~3% (fatty acid)
chloroform/methanol: 50 mg/mL, clear, colorless to very faintly yellow
phospholipid
phosphoglycerides
wet ice
?20°C