Ivan K Chu
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Explore the profile of Ivan K Chu including associated specialties, affiliations and a list of published articles.
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94
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1105
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Recent Articles
1.
Li Y, Lau J, van Wieringen T, Martens J, Berden G, Oomens J, et al.
PLoS One
. 2024 Aug;
19(8):e0308164.
PMID: 39137228
Herein, we explore the generation and characterization of the radical cations of glycylphenylalanylglycine, or [GFG]•+, formed via dissociative electron-transfer reaction from the tripeptide to copper(II) within a ternary complex. A...
2.
Kim B, OHair R, Chu I, Ouyang Z, Shiea J, Xia Y
J Am Soc Mass Spectrom
. 2024 Jun;
35(6):1059.
PMID: 38835287
No abstract available.
3.
Choi S, Lin H, Xie W, Chu I
Int J Mol Sci
. 2023 Mar;
24(5).
PMID: 36902124
Acrylamide (AA) is a food processing contaminant commonly found in fried and baked food products. In this study, the potential synergistic effect of probiotic formulas in reducing AA was studied....
4.
5.
Choi S, Yang L, Chang Y, Chu I, Dong N
Foods
. 2022 May;
11(9).
PMID: 35563986
In this study, probiotic bacteria as a new post-processing approach to reduce acrylamide (AA) was investigated. The AA reduction ability of selected strains and strains was demonstrated in (a) AA...
6.
7.
Tang W, Mu X, Li M, Martens J, Berden G, Oomens J, et al.
Phys Chem Chem Phys
. 2020 Sep;
22(37):21393-21402.
PMID: 32940309
Long-range electron transfer in proteins can be rationalized as a sequential short-distance electron-hopping processes via amino acid residues having low ionization energy as relay stations. Tyrosine residues can serve as...
8.
Li Y, Li M, Spencer D, Martens J, Berden G, Oomens J, et al.
J Mass Spectrom
. 2020 Aug;
56(4):e4630.
PMID: 32812311
In this study, dissociative one-electron transfer dissociation of [Cu (dien)Y(G/A)W] [dien = diethylenetriamine; Y(G/A)W = tyrosyl (glycyl/alanyl)tryptophan] was used to generate the tripeptide radical cations [Y(G/A)W] ; subsequent loss of...
9.
Law H, Kong R, Li M, Szeto S, Chu I
J Mass Spectrom
. 2020 Jul;
56(4):e4591.
PMID: 32633895
Multidimensional liquid chromatography is the mainstay separation technique used for shotgun proteomic analyses. The application of a multiple-fraction concatenation (MFC) strategy can result in a more disperse and consistent peptide...
10.
Dong N, Spencer D, Quan Q, Le Blanc J, Feng J, Li M, et al.
Anal Chem
. 2020 Jul;
92(15):10768-10776.
PMID: 32628467
We present herein rPTMDetermine, an adaptive and fully automated methodology for validation of the identification of rarely occurring post-translational modifications (PTMs), using a semisupervised approach with a linear discriminant analysis...