04022

Atto 665 NHS ester

BioReagent, suitable for fluorescence

• UNSPSCコード: 12352108
• NACRES: NA.32

特性

• 製品種目: BioReagent
• アッセイ: ≥90% (coupling to amines)
• 分子量: M_w 820 g/mol
• メーカー／製品名: ATTO-TEC GmbH
• 蛍光検出: λ_ex 663 nm; λ_em 684 nm in 0.1 M phosphate pH 7.0
• 適合性: suitable for fluorescence
• 保管温度: −20°C

詳細

詳細

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.

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法的情報

本製品は研究専用です。商業目的で使用する場合は、ライセンス取得について知的所有権（IP）保持者（ATTO-TEC GmbH、ドイツ）にお問い合わせください。

安全性情報

• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable