78998
Atto 550 PPE
suitable for fluorescence
Synonym(s):
1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphoethanolamine labeled with Atto 550
About This Item
Recommended Products
assay
≥90.0% (HPCE)
form
solid
manufacturer/tradename
ATTO-TEC GmbH
fluorescence
λex 556 nm; λem 578.0 nm±5.0 nm in ethanol
suitability
suitable for fluorescence
storage temp.
−20°C
General description
Atto 550 is a cationic dye (charge +1). As supplied Atto 550 consists of three isomers with identical absorption and fluorescence.
Atto-Dye Labeled Phospholipids
Sigma-Aldrich offers a variety of glycero-phospholipids carrying one or two fatty acid groups (lipophilic groups) and a phosphate ester residue (hydrophilic group). They are labeled at the hydrophilic head group. After incorporation of the phospholipid into a membrane the fluorophore is located at the water/lipid interface of the membrane. We currently provide 1,2-dipalmitoyl-sn-glycero-3-phosphoethanolamine (DPPE), 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine (DOPE), palmitoyl-sn-glycero-phosphoethanolamine (PPE), and 1,2-dimyristoyl-sn-glycero-3-phospho-ethanolamine (DMPE) labeled with Atto-dyes.
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Legal Information
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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