This compound is tested for solubility at 10 mg/mL in Dimethylformamide. Methanol and acetonitrile are also listed as solvents, but a rate has not been established. Please see the link below to review the product datasheet:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/425/192/30693dat.pdf
30693
Chromeo™ P503
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1 MG
592.00 CHF
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1 MG
592.00 CHF
About This Item
Code UNSPSC :
12352108
Nomenclature NACRES :
NA.32
Produits recommandés
Niveau de qualité
Fluorescence
λex 503 nm; λem 627 nm±10 nm in 0.1 M bicarbonate buffer pH 8.3
Température de stockage
−20°C
Description générale
Chromeo P503 labels proteins and peptides by exhibiting a color change from blue to red upon binding to primary amines. Chromeo P503 displays a weak fluorescence with a quantum yield <1% in solution. After conjugation to a primary amine group, the label undergoes a shortwave spectral shift of >100 nm and the quantum yield rises to 50%. This property allows a distinct detection of primary amines, proteins, and other biomolecules.
Application
Chromeo P503 is used as a fluorogenic reagent to label primary amine groups within molecules such as proteins. Chromeo P503 labeled proteins may be studied in a variety of gel electrophoresis and chromatographic applications.
Attention
To ensure stability, the lyophilized dye should be stored at 4°C in the dark. This product is guaranteed for 6 months from the date of arrival.
Informations légales
Chromeo is a trademark of Active Motif Chromeon GmbH
Code de la classe de stockage
11 - Combustible Solids
Classe de danger pour l'eau (WGK)
WGK 3
Point d'éclair (°F)
Not applicable
Point d'éclair (°C)
Not applicable
Équipement de protection individuelle
Eyeshields, Gloves, type N95 (US)
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Jane A Dickerson et al.
Electrophoresis, 31(15), 2650-2654 (2010-07-07)
CIEF and CZE are coupled with LIF detection to create an ultrasensitive 2-D separation method for proteins. In this method, two capillaries are joined through a buffer-filled interface. Separate power supplies control the potential at the injection end of the
Emily H Turner et al.
Journal of chromatography. A, 1194(2), 253-256 (2008-05-17)
The spectroscopic and electrophoretic properties of proteins labeled with Chromeo P503 were investigated. Its photobleaching characteristics were determined by continually infusing Chromeo P503-labeled alpha-lactalbumin into a sheath-flow cuvette and monitored fluorescence as a function of laser power. The labeled protein
Stephanie de Jong et al.
Analytical chemistry, 83(16), 6330-6335 (2011-07-07)
Methods of kinetic capillary electrophoresis (KCE) facilitate highly efficient selection of DNA aptamers for protein targets. The inability to detect native proteins at low concentrations in capillary electrophoresis creates, however, a significant obstacle for many important protein targets. Here we
Lauren M Ramsay et al.
Electrophoresis, 30(2), 297-302 (2009-02-11)
We have coupled CIEF with an LIF detector that is based on a post-column sheath flow cuvette. We employed Chromeo P503 as a fluorogenic reagent to label proteins before analysis. This reagent reacts with the epsilon-amine of lysine residues, preserving
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What is the solubility of this product in Methanol?
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