70425

Atto 590

BioReagent, suitable for fluorescence, ≥90% (HPLC)

• Empirical Formula (Hill Notation): C₃₇H₃₉ClN₂O₉
• Molecular Weight: 691.17
• UNSPSC Code: 12352108
• NACRES: NA.32
• MDL number: MFCD03456132

Properties

• product line: BioReagent
• assay: ≥90% (HPLC)
• form: powder
• manufacturer/tradename: ATTO-TEC GmbH
• λ: in ethanol (with 0.1% trifluoroacetic acid)
• UV absorption: λ: 595-601 nm A_max
• suitability: suitable for fluorescence
• storage temp.: −20°C

Description

Application

Atto fluorescent labels are designed for high sensitivity applications, including single-molecule detection. Atto labels have rigid structures that do not show any cis-trans isomerization. Thus these labels display exceptional intensity with minimal spectral shift on conjugation.
Atto 590 shows a molar extinction of 120,000 and QY of 80% in water (90% in ethanol). Decay time is 3.7 ns.

Employed in fluorescence energy transfer, FRET, microscopy.[1]

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
• ppe: Eyeshields, Gloves, type N95 (US)