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Element-coded affinity tag

Lee, S., Young, N.L., Whetstone, P.A., Cheal, S.M., Benner, W.H., Lebrilla, C.B., and Meares, C.F. (2006) A method to site-specifically identify and quantitate carbonyl end products of protein oxidation using oxidation-dependent element coded affinity tags (O-ECAT) and nanoLiquid chromatography Fourier transform mass spectrometry./. Proteome Res. 5(3), 539-547. [Pg.1087]

Meares, C.F., Whetstone, P.A., Corneillie, T.M., Butlin, N.G. (2007) Element-coded affinity tags. US... [Pg.1093]

Gant-Branum, R. L. Kerr, T. J. McLean, J. A., Relative quantitation of phosphory-lated peptides and proteions using phosphopeptide element-coded affinity tagging (PhECAT) , Analytical Chemistry 2010, in preparation. [Pg.342]

Sulfur exists in cysteine and methionine and is one of the most abundant elements in natural proteins. The cumulative abundance of sulfur in proteins is about 5%. The relative amount of proteins can be obtained by the isotopelabeling method with the sulfhydryl group and molecular mass spectrometry measurement, such as the isotope-coded affinity tags (ICAT) method. On the other hand, when the amino acid sequence of a protein has been identified, the absolute amount of a protein can be obtained via the determination of sulfur with ICP-MS. In comparison with other naturally existing elements in proteins, sulfur is preferable as an internal standard for protein quantification due to its high abundance. ... [Pg.112]


See other pages where Element-coded affinity tag is mentioned: [Pg.657]    [Pg.658]    [Pg.121]    [Pg.418]    [Pg.657]    [Pg.658]    [Pg.121]    [Pg.418]    [Pg.29]    [Pg.767]    [Pg.145]    [Pg.441]   


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