Cat. No. 3512

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

Price and Availability

For NPE-caged-proton pricing & availability please select your country from the drop down menu:
By clicking submit you agree to accept a cookie from Tocris Bioscience. For details, please read our privacy and cookie policy.

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 / Product Datasheet / Safety Datasheet

References are publications that support the products' biological activity.

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.

If you know of a relevant reference for NPE-caged-proton please let us know.

Citations are publications that use Tocris products.

Do you know of a great paper that uses NPE-caged-proton from Tocris? If so please let us know.

View Related Products by Target

View Related Products by Product Action

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

Quick Order

Find multiple products by catalog number

divider line

New Product Guide

New Product Guide (Fall/Winter 2016)

Our New Product guide highlights over 100 new products added in the second half of 2016. Request copy or view PDF today.

divider line

LinkedIn Updates

Follow Tocris on LinkedIn

Follow us on LinkedIn!

Visit our LinkedIn page for the latest Tocris news, events and updates.