04022

Atto 665 NHS ester

BioReagent, suitable for fluorescence

• 分類程式碼代碼: 12352108
• NACRES: NA.32

属性

• 產品線: BioReagent
• 品質等級: 100
• 化驗: ≥90% (coupling to amines)
• 分子量: M_w 820 g/mol
• 製造商／商標名: ATTO-TEC GmbH
• 螢光: λ_ex 663 nm; λ_em 684 nm in 0.1 M phosphate pH 7.0
• 適合性: suitable for fluorescence
• 儲存溫度: −20°C

说明

一般說明

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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法律資訊

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

安全信息

• 儲存類別代碼: 11 - Combustible Solids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable