04022

Atto 665 NHS ester

BioReagent, suitable for fluorescence

• Codice UNSPSC: 12352108
• NACRES: NA.32

Proprietà

• Nome Commerciale: BioReagent
• Saggio: ≥90% (coupling to amines)
• PM: M_w 820 g/mol
• Produttore/marchio commerciale: ATTO-TEC GmbH
• Fluorescenza: λ_ex 663 nm; λ_em 684 nm in 0.1 M phosphate pH 7.0
• Compatibilità: suitable for fluorescence
• Temperatura di conservazione: −20°C

Descrizione

Descrizione generale

Atto 665 is a new fluorescent label closely related to Atto 647N. It shows extraordinary high fluorescence quantum yield, excellent thermal and photo-stability, outstanding ozone resistance, and very little triplet formation. Atto 665 is a cationic (charge ⁺¹). The dye is moderately hydrophilic. The NHS-ester of the dye reacts easily with amino-groups of proteins and other bio-molecules. Since the amino group must be non protonated to be reactive, the pH of the reaction is recommended to be about 8.3. Prepare labeling solution of NHS-ester immediately before use by dissolving the vial content in anhydrous and amine-free DMF or DMSO.

find more information here

Note legali

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

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable