Published in Cancer Weekly, June 8th, 2004
According to published research from Maryland, a "method to extract peptides and low molecular weight proteins from serum under denaturing conditions using acetonitrile containing 0.1 % trifluoroacetic acid has been developed."
"The extraction procedure precipitates large, abundant proteins to simplify subsequent mass spectral analysis," explained O. Chertov and coauthors at the National Cancer Institute-Frederick.
"This sample preparation method provides an efficient way to extract serum peptides,...
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