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Supelco

Atto 565-NHS-ester

BioReagent, suitable for fluorescence, ≥90% (HPLC)

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About This Item

Empirische Formel (Hill-System):
C35H34ClN3O11
Molekulargewicht:
708.11
MDL-Nummer:
MFCD03456131
UNSPSC-Code:
12352108
NACRES:
NA.32

Produktlinie

BioReagent

Qualitätsniveau

100

Assay

≥90% (HPLC)
≥90% (degree of coupling)

Form

powder

Hersteller/Markenname

ATTO-TEC GmbH

Eignung

suitable for fluorescence

Nachweisverfahren

fluorometric

Lagertemp.

−20°C

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Allgemeine Beschreibung

Atto 565 NHS ester is a commonly used amine-reactive reagent, provided by ATTO-TEC. It is widely used in protein labeling and readily reacts with compounds containing amino groups, forming a chemically stable amide bond between the dye, e.g., a protein. The optimum pH-range for NHS-ester coupling is pH 8.0 – 9.0. At this pH amino groups of proteins, i.e., the ε-amino groups of lysines are unprotonated to a degree sufficiently high for fast coupling.

Leistungsmerkmale und Vorteile

  • Strong absorption
  • High fluorescence quantum yield
  • High thermal and photo-stability

Sonstige Hinweise

Fluoreszenz von Biokonjugaten; wird in Experimenten mit Fluorescence Resonance Energy Transfer (FRET) eingesetzt..

Rechtliche Hinweise

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

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

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76245

Atto 655 NHS-Ester

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67455

Atto 514 NHS-Ester

Atto 425 NHS-Ester BioReagent, suitable for fluorescence, ≥90% (HPLC)

Sigma-Aldrich

16805

Atto 425 NHS-Ester

Sigma-Aldrich

Sigma-Aldrich

18620

Atto 633

Sigma-Aldrich

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42424

Atto 550

Elizabeth A Jares-Erijman et al.
Nature biotechnology, 21(11), 1387-1395 (2003-11-05)
Förster (or Fluorescence) Resonance Energy Transfer (FRET) is unique in generating fluorescence signals sensitive to molecular conformation, association, and separation in the 1-10 nm range. We introduce a revised photophysical framework for the phenomenon and provide a systematic catalog of
Benjamin Zoller et al.
Cell, 175(3), 835-847 (2018-10-20)
How transcriptional bursting relates to gene regulation is a central question that has persisted for more than a decade. Here, we measure nascent transcriptional activity in early Drosophila embryos and characterize the variability in absolute activity levels across expression boundaries.
Michael Cooper et al.
Journal of fluorescence, 14(2), 145-150 (2004-12-24)
The spectral properties of a rigidified trimethine cyanine dye, Cy3B have been characterised. This probe has excellent fluorescent properties, good water solubility and can be bioconjugated. The emission properties of this fluorophore have also been investigated upon conjugation to an
Rachael Bakker et al.
eLife, 9 (2020-06-23)
Morphogen signaling contributes to the patterned spatiotemporal expression of genes during development. One mode of regulation of signaling-responsive genes is at the level of transcription. Single-cell quantitative studies of transcription have revealed that transcription occurs intermittently, in bursts. Although the
Suman Lata et al.
Journal of the American Chemical Society, 128(7), 2365-2372 (2006-02-16)
Labeling of proteins with fluorescent dyes offers powerful means for monitoring protein interactions in vitro and in live cells. Only a few techniques for noncovalent fluorescence labeling with well-defined localization of the attached dye are currently available. Here, we present
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