94149
Atto 647N-Streptavidin
BioReagent, suitable for fluorescence
Sinonimo/i:
Streptavidin-Atto 647N
Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali
About This Item
Codice UNSPSC:
12161900
NACRES:
NA.25
Prodotti consigliati
Nome Commerciale
BioReagent
Stato
powder
Produttore/marchio commerciale
ATTO-TEC GmbH
λ
in ethanol (with 0.1% trifluoroacetic acid)
Assorbanza UV
λ: 650.0-656.0 nm Amax
Compatibilità
corresponds for gel electrophoresis
suitable for fluorescence
Temperatura di conservazione
−20°C
Descrizione generale
Atto 647N is a new generation fluorescent dye dedicated towards the red spectral region. It is a cationic dye and carries a net electrical charge of +1 post substrate coupling reaction. Streptavidin, isolated from Streptomyces avidinii, is a tetrameric protein of 4 x 13.2 kDa which binds very tightly to the small molecule biotin. The dissociation constant of the complex is extremely small (Kd ≈ 10-15 M), ranking among the strongest non-covalent interactions. Atto streptavidin conjugates are readily soluble in water.
Applicazioni
Atto 647N-Streptavidin is designed for application in the area of life science, e.g., labeling of DNA, RNA or proteins. Atto streptavidin conjugates may be used as secondary detection reagents in flow cytometry, immunoassays, blot analysis, and histochemical applications. Atto 647N -Streptavidin is suitable for multiplex analysis, including multicolor imaging.
Caratteristiche e vantaggi
Atto 647N- Streptavidin has the following benefits-
- Highly photostable. Strong absorption.
- Excellent fluorescent quantum yield.
- Highly resistant to ozone degradation.
- Minimal triplet formation.
Risultati analitici
dye-to-protein ratio ≥1.5
Codice della classe di stoccaggio
11 - Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Gloves, type N95 (US)
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