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Merck
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760765

Sigma-Aldrich

Azide-fluor 488

≥90% (HPLC)

Sinonimo/i:

Rhodamine 110-azide

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1 MG
CHF 97.90
5 MG
CHF 370.00

CHF 97.90


Spedizione prevista il12 aprile 2025


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Cambia visualizzazione
1 MG
CHF 97.90
5 MG
CHF 370.00

About This Item

Formula empirica (notazione di Hill):
C29H30N6O7
Peso molecolare:
574.58
Codice UNSPSC:
12352125
NACRES:
NA.22

CHF 97.90


Spedizione prevista il12 aprile 2025


Richiedi un ordine bulk

Livello qualitativo

Saggio

≥90% (HPLC)

Stato

solid

Impiego in reazioni chimiche

reaction type: click chemistry

Temperatura di conservazione

−20°C

Applicazioni

Rhodamine 110 conjugated PEG azide. Can be used to detect or label alkyne- or cyclooctyne-containing molecules or biomolecules by fluorescence spectroscopy following azide-alkyne cycloaddition.

Spectral Properties: Abs/Em = 501/525 nm

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


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Certificati d'analisi (COA)

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Chembiochem, 14(10), 1164-1184 (2013)

Articoli

Explore the principles and applications of click chemistry in drug discovery, highlighting efficient reactions that streamline the synthesis of bioactive compounds.

Questions

1–3 of 3 Questions  
  1. After resuspending the Rho-azide (#760765) in DMF, I observed a color change to fluorescent yellow, whereas reconstitution in PBS buffer retains its pink color. Could this color change potentially affect the results of the click-chemistry?

    1 answer
    1. This product is not tested for solubility. Thus, the color change of the solution from solvent to solvent has not been investigated. However, the polarity of a given solvent may impact the color of the resulting solution. The color change is very unlikely to be related to click chemistry as DMF lacks an appropriate function group.

      Helpful?

  2. After reconstituting product 760765, should it still be stored at -20 degrees Celsius?

    1 answer
    1. The solution stability of this product has not been determined. However, various sources suggest that this material may be stored for up to one month at -20°C or six months at -80°C in organic solvents such as DMSO or DMF. Solutions prepared in water are less stable and should be used within several hours. Note that this information has not been validated.

      Helpful?

  3. Hello, why is this labeled as fluor 488 when it is a Rhodamine 110 and not an Alexa Fluor 488 fluorophore?

    1 answer
    1. As listed on the product detail page, Rhodamine 110-azide is a synonym of Azide-fluor 488.

      Helpful?

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