04022

Atto 665 NHS ester

BioReagent, suitable for fluorescence

• UNSPSC 코드: 12352108
• NACRES: NA.32

속성

• 제품 라인: BioReagent
• 분석: ≥90% (coupling to amines)
• 분자량: M_w 820 g/mol
• 제조업체/상표: ATTO-TEC GmbH
• 형광: λ_ex 663 nm; λ_em 684 nm in 0.1 M phosphate pH 7.0
• 적합성: suitable for fluorescence
• 저장 온도: −20°C

설명

일반 설명

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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법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable