Storage | 2-8 °C |
Description | High quality LUV liposomes labeled with fluorescein DHPE are ready to use. The liposomes are prepared by the extrusion technology to 200-250nm nm with tight particle size distribution. The product is semisterile filtered through 0.45um filters and filled in autoclaved vials guaranteed to be stable for 3 months stored in refrigerator. The phospholipid, fluorescein DHPE is labeled on the head group with the green-fluorescent pH-sensitive fluorophore, fluorescein (excitation/emission maxima ~496/519 nm). |
Lipid composition | DOPC/Cholesterol/Fluorescein-DHPE (54/45/1 molar ratio) |
Liposome Size | 230 nm (200-250 nm) |
Lipid Molar Concentration | 50 mM (50-55 mM) |
Fluorophore | Fluorscein-DHPE |
Fluorophore Concentration | 0.5 mM (0.59 mg/mL) |
Excitation | 496 nm |
Emission | 519 nm |
Buffer | 10% sucrose, 20mM HEPES, pH 7.5 ± 0.2 |
Shelf-life | 3 month for unopened vials, protect from light |
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