Cat. No. 3512

NPE-caged-proton C8H8NNaO6S [1186195-63-0]

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Alternative Name: NPE-caged-sulfate

Chemical Name: 1-(2-Nitrophenyl)ethyl sulfate sodium salt

Biological Activity

1-(2-nitrophenyl)ethyl caged proton that releases a proton and a sulfate ion upon photolysis. Generates rapid acidifications down to pH 2 (pH jumps).

Technical Data

Soluble to 100 mM in water and to 100 mM in DMSO
>98 %
Store at -20°C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.

Certificate of Analysis / Safety Data Sheet

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Peralvarez-Marin et al (2008) Time-resolved infrared spectroscopy of pH-induced aggregation of the Alzheimer Aβ1-28 peptide. J.Mol.Biol. 379 589. PMID: 18462754.

Abbruzzetti et al (2005) Kinetics of proton release after flash photolysis of 1-(2-Nitrophenyl)ethyl sulfate (caged sulfate) in aqueous solution. J.Am.Chem.Soc. 127 9865. PMID: 15998092.

Barth and Corrie (2002) Characterization of a new caged proton capable of inducing large pH jumps. Biophys.J. 83 2864. PMID: 12414718.

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Keywords: NPE-caged-proton, supplier, Caged, proton, Compounds, Tocris Bioscience, Photolysis products

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