43048
Atto 740-Streptavidin
suitable for fluorescence
Synonym(s):
Streptavidin-Atto 740
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About This Item
UNSPSC Code:
12352200
NACRES:
NA.32
Recommended Products
manufacturer/tradename
ATTO-TEC GmbH
solubility
DMF: 1 mg/mL, clear
fluorescence
λex 692 nm; λem 764 nm±5 nm
suitability
corresponds for SDS-PAGE
suitable for fluorescence
storage temp.
−20°C
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.
find more information here
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.
find more information here
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Analysis Note
unconjugated dye ≤5% of total fluorescence
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.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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