Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Samir Julka"'
Autor:
Demetrius Dielman, Barry W. Schafer, Krishna Kuppannan, Scott A. Young, Anton S. Karnoup, Samir Julka
Publikováno v:
Analytical Chemistry. 84:10019-10030
Soybean (Glycine max) is considered a major allergenic food. Gly m 4 is one of several soybean allergens that has been identified to cause an allergic reaction, typically the symptoms are localized effects including the skin, gastrointestinal tract,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd787bfe4c0ea36970adafe7251a8853
https://doi.org/10.1021/ac3024685
https://doi.org/10.1021/ac3024685
Publikováno v:
Journal of Chromatography B. 879:2057-2063
A conventional scale online two dimensional liquid chromatography-ultraviolet/mass spectrometric (2DLC–UV/MS) method was developed for simultaneous quantitation of intact proteins. A series of valve switches were utilized between the two LC dimensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee328d86a8774486358988c13f96f406
https://doi.org/10.1016/j.jchromb.2011.05.035
https://doi.org/10.1016/j.jchromb.2011.05.035
Publikováno v:
Journal of Organometallic Chemistry. 696:1677-1686
New, improved phosphine ligands for palladium-catalyzed butadiene telomerization with methanol have been discovered. Using high throughput experimentation and an Electrospray Ionization-Mass Spectrometry (ESI-MS) investigation of telomerization catal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7d229080a3e6b32a33e9bd6148d55ac
https://doi.org/10.1016/j.jorganchem.2011.02.007
https://doi.org/10.1016/j.jorganchem.2011.02.007
Autor:
Samir Julka, Shao-Ching Hung, Wallace Yokoyama, Scott A. Young, Jeffrey R. Gilbert, Brian M. Wendelburg, W. H. Kerr Anderson, Glenn E. Bartley
Publikováno v:
Analytical Chemistry. 81:9120-9128
Cholecystokinin (CCK) and the different molecular forms of CCK are well established as biomarkers for satiety but accurate analysis has been limited by the multiple naturally occurring forms and extensive similarities to gastrin. Changes in levels of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66662b4e25e224e3b2a380c34feb8b85
https://doi.org/10.1021/ac9018318
https://doi.org/10.1021/ac9018318
Autor:
Matthias Pursch, Robert G. Harfmann, Andreas Schweizer-Theobaldt, Luigi Mondello, Hernan J. Cortes, Samir Julka, David West, Shawn J. Maynard, Bruce M. Bell
Publikováno v:
Analytical Chemistry. 81:4271-4279
A comprehensive multidimensional liquid chromatography system coupled to Electrospray Ionization-Mass Spectrometry (LCxLC-ESI-MS) was developed for detailed characterization and quantitation of solid epoxy resin components. The two orthogonal modes o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a23837d071854067cd71455f3a02da3
https://doi.org/10.1021/ac9001047
https://doi.org/10.1021/ac9001047
Publikováno v:
Journal of Chromatography B. 874:101-110
The determination of C-terminal peptide sequence is critical since the C-terminal peptide contains biologically relevant information and often undergoes post-translational processing. Another important application is in estimating purity of the bioph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24ef82b33a5a8c686b07a03d7c38495
https://doi.org/10.1016/j.jchromb.2008.09.012
https://doi.org/10.1016/j.jchromb.2008.09.012
Publikováno v:
Journal of Separation Science. 31:915-920
Comprehensive 2-D LC is an emerging separation technique that has seen a rapid increase in applications in the last decade. The technique has been applied for the separation of numerous complex mixtures including triacylglycerides (TAG). Determinatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::934641a250306db27c610d816cee75bd
https://doi.org/10.1002/jssc.200700578
https://doi.org/10.1002/jssc.200700578
Publikováno v:
Analytical Chemistry. 76:4522-4530
A new strategy for specifically targeting cysteine-containing peptides in a tryptic digest is described. The method is based on quantitatively derivatizing cysteine residues with a quaternary amine tag (QAT). Tags were introduced into proteins follow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6218375be15f9b82709d5952325acb90
https://doi.org/10.1021/ac0354645
https://doi.org/10.1021/ac0354645
Autor:
Samir Julka, Fred E. Regnier
Publikováno v:
Journal of Proteome Research. 3:350-363
This review focuses on techniques for quantification and identification in proteomics by stable isotope coding. Methods are examined for analyzing expression, post-translational modifications, protein:protein interactions, single amino acid polymorph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dca3a52a82b79e5a87757fe9a675fc55
https://doi.org/10.1021/pr0340734
https://doi.org/10.1021/pr0340734
Publikováno v:
Journal of agricultural and food chemistry. 62(21)
Top-down approaches for quantification of proteins based on separation and mass spectrometric assays hold promise due to their high specificity and avoidance of both proteolytic steps and need for generation of monoclonal antibodies. In this study, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6dff82de152b3dccc68802d3ade4bf5
https://pubmed.ncbi.nlm.nih.gov/24837073
https://pubmed.ncbi.nlm.nih.gov/24837073