50842

Atto 740-Biotin

suitable for fluorescence, ≥90.0% (HPCE)

• NACRES: NA.32
• UNSPSC Code: 12352200

Propiedades

• assay: ≥90.0% (HPCE)
• form: solid
• manufacturer/tradename: ATTO-TEC GmbH
• fluorescence: λ_ex 740 nm; λ_em 764 nm in 0.1 M phosphate pH 7.0
• suitability: suitable for fluorescence
• storage temp.: −20°C

Descripción

General description

Atto 740 belongs to a new generation of fluorescent labels for the near infrared spectral region. The dye is designed for application in the area of life science, e.g. labeling of DNA, RNA or proteins. Characteristic features of the dye are strong absorption and good fluorescence as well as excellent thermal and photo-stability. Atto 740 is a cationic dye. After coupling to a substrate the dye carries a net electrical charge of ⁺¹.
Atto 740 is a pH sensitive product. While practically stable up to pH 7.4 (PBS-buffer), it slowly degrades at higher pH. If exposed to higher pH for coupling purposes, we recommend reducing the pH immediately after completion of the reaction.
Biotin conjugates can be used in applications like ELISA or immunohistochemistry, in situ-hybridization, flow cytometry and others, to identify streptavidin, avidin or extravidin-conjugates.

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Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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.

Información de seguridad

• Clase de almacenamiento: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable