羅丹明-PE；溶酶體脂質(zhì)體熒光探針 (羅丹明-PE,N-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)-1,2-dihexadecanoyl-snglycero-3-phosphoethanolamine, triethylammonium salt) in combination with Rhodamine-DHPE or Texas Red-DHPE has been used to study membrane fusion via fluorescence resonance energy transfer (FRET) (1-3). NBD-PE has also been used in photobleaching recovery measurement.波長：λabs\λem=463 nm\536 nm。