A full spectrum of protein assays!

Total Protein Assay Kits

You can depend on Thermo Scientific Pierce Protein Assays to meet your research needs for accurate determination of protein concentration with different samples.

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Protein glycosylation methods article


We are proud to present a new article on protein glycosylation and methods to detect and analyze glycoproteins and glycopeptides, respectively. This article is the most recent addition to the series on post-translational modifications in the Protein Methods Library.

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New Endotoxin Quantitation Kit


ROCKFORD, Ill. (February 13, 2012) – Thermo Fisher Scientific, the world leader in serving science, today announced the availability of the Thermo Scientific™ Pierce™ LAL Chromogenic Endotoxin Quantitation Kit for the economical and sensitive measurement of endotoxins in protein, peptide or antibody samples. The presence of endotoxins in protein samples can impair downstream analyses and

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