44039

Atto 488 DPPE

suitable for fluorescence, ≥80% (TLC)

• Synonym(s): 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine labeled with Atto 488
• NACRES: NA.32
• UNSPSC Code: 12352116

Properties

• Quality Segment: 100
• assay: ≥80% (TLC)
• manufacturer/tradename: ATTO-TEC GmbH
• λ: in chloroform/methanol (8:2)
• UV absorption: λ: 505-511 nm A_max
• suitability: suitable for fluorescence
• storage temp.: −20°C

Description

General description

Atto 488 is a labeling dye with high molecular absorption (90,000) and quantum yield (0.80) as well as sufficient Stokes shift between excitation and emission maximum. It is optimized for excitation with an argon laser, and is characterized by high photostability.

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-snglycero-3-phospho-ethanolamine (DMPE) labeled with Atto-dyes.

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Legal Information

This product is for Research use only. In case of intended commercialization, please contact the IP-holder (ATTO-TEC GmbH, Germany) for licensing.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable