Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins

Research output: Contribution to journal › Journal article › Research › peer-review

Standard

Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins. / Dedvisitsakul, Plaipol; Jacobsen, Susanne; Svensson, Birte; Bunkenborg, Jakob; Finnie, Christine; Hägglund, Per.

In: Journal of Proteome Research, Vol. 13, No. 5, 02.05.2014, p. 2696-2703.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Dedvisitsakul, P, Jacobsen, S, Svensson, B, Bunkenborg, J, Finnie, C & Hägglund, P 2014, 'Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins', Journal of Proteome Research, vol. 13, no. 5, pp. 2696-2703. https://doi.org/10.1021/pr401282r

APA

Dedvisitsakul, P., Jacobsen, S., Svensson, B., Bunkenborg, J., Finnie, C., & Hägglund, P. (2014). Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins. Journal of Proteome Research, 13(5), 2696-2703. https://doi.org/10.1021/pr401282r

Vancouver

Dedvisitsakul P, Jacobsen S, Svensson B, Bunkenborg J, Finnie C, Hägglund P. Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins. Journal of Proteome Research. 2014 May 2;13(5):2696-2703. https://doi.org/10.1021/pr401282r

Author

Dedvisitsakul, Plaipol ; Jacobsen, Susanne ; Svensson, Birte ; Bunkenborg, Jakob ; Finnie, Christine ; Hägglund, Per. / Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins. In: Journal of Proteome Research. 2014 ; Vol. 13, No. 5. pp. 2696-2703.

Bibtex

@article{662e25aae6ea40a7a46fec5dd171cb11,
title = "Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins",
abstract = "Hydrophilic liquid chromatography (HILIC) is used extensively as a sample preparation step for glycopeptide enrichment in proteome research. Here, we have applied cotton wool and a zwitterionic HILIC (ZIC-HILIC) resin in solid-phase extraction microcolumns to provide a higher loading capacity and broader specificity for glycopeptide enrichment. This strategy was applied to tryptic digests of wheat flour albumin extracts followed by simulataneous site-specific 18O labeling and deglycosylation using peptide-N-glycosidase A (PNGase A) in H218O. Subsequent LC-MS/MS analysis allowed for assignment of 78 N-glycosylation sites in 67 albumin proteins. Bioinformatic analysis revealed that several of the identified glycoproteins show sequence similarity to known food allergens. In addition, the potential impact of some of the identified glycoproteins on wheat beer quality is discussed.",
keywords = "cereal proteomics, cotton, deamidation, deglycosylation, Glycopeptide enrichment, HILIC, isotope labeling, mass spectrometry, N-glycosylation",
author = "Plaipol Dedvisitsakul and Susanne Jacobsen and Birte Svensson and Jakob Bunkenborg and Christine Finnie and Per H{\"a}gglund",
year = "2014",
month = may,
day = "2",
doi = "10.1021/pr401282r",
language = "English",
volume = "13",
pages = "2696--2703",
journal = "Journal of Proteome Research",
issn = "1535-3893",
publisher = "American Chemical Society",
number = "5",

}

RIS

TY - JOUR

T1 - Glycopeptide enrichment using a combination of ZIC-HILIC and cotton wool for exploring the glycoproteome of wheat flour albumins

AU - Dedvisitsakul, Plaipol

AU - Jacobsen, Susanne

AU - Svensson, Birte

AU - Bunkenborg, Jakob

AU - Finnie, Christine

AU - Hägglund, Per

PY - 2014/5/2

Y1 - 2014/5/2

N2 - Hydrophilic liquid chromatography (HILIC) is used extensively as a sample preparation step for glycopeptide enrichment in proteome research. Here, we have applied cotton wool and a zwitterionic HILIC (ZIC-HILIC) resin in solid-phase extraction microcolumns to provide a higher loading capacity and broader specificity for glycopeptide enrichment. This strategy was applied to tryptic digests of wheat flour albumin extracts followed by simulataneous site-specific 18O labeling and deglycosylation using peptide-N-glycosidase A (PNGase A) in H218O. Subsequent LC-MS/MS analysis allowed for assignment of 78 N-glycosylation sites in 67 albumin proteins. Bioinformatic analysis revealed that several of the identified glycoproteins show sequence similarity to known food allergens. In addition, the potential impact of some of the identified glycoproteins on wheat beer quality is discussed.

AB - Hydrophilic liquid chromatography (HILIC) is used extensively as a sample preparation step for glycopeptide enrichment in proteome research. Here, we have applied cotton wool and a zwitterionic HILIC (ZIC-HILIC) resin in solid-phase extraction microcolumns to provide a higher loading capacity and broader specificity for glycopeptide enrichment. This strategy was applied to tryptic digests of wheat flour albumin extracts followed by simulataneous site-specific 18O labeling and deglycosylation using peptide-N-glycosidase A (PNGase A) in H218O. Subsequent LC-MS/MS analysis allowed for assignment of 78 N-glycosylation sites in 67 albumin proteins. Bioinformatic analysis revealed that several of the identified glycoproteins show sequence similarity to known food allergens. In addition, the potential impact of some of the identified glycoproteins on wheat beer quality is discussed.

KW - cereal proteomics

KW - cotton

KW - deamidation

KW - deglycosylation

KW - Glycopeptide enrichment

KW - HILIC

KW - isotope labeling

KW - mass spectrometry

KW - N-glycosylation

U2 - 10.1021/pr401282r

DO - 10.1021/pr401282r

M3 - Journal article

C2 - 24654981

AN - SCOPUS:84899882471

VL - 13

SP - 2696

EP - 2703

JO - Journal of Proteome Research

JF - Journal of Proteome Research

SN - 1535-3893

IS - 5

ER -

ID: 240159661