• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Liu, Y. (Liu, Y..) [1] | Ma, W. (Ma, W..) [2] | He, Y. (He, Y..) [3] | Chen, Z. (Chen, Z..) [4] | Lin, Z. (Lin, Z..) [5]

Indexed by:

Scopus

Abstract:

Hydrophilic magnetic mesoporous silica microspheres with core-shell structure were prepared via a facile approach and applied as an enrichment probe for low-abundance glycopeptides and glycans from complex biological samples. The prepared mesoporous silica microspheres modified with gluconamide groups at the interior surface of mesopore channels showed more prominent features with respect to high specific surface area (490 m2/g), narrow pore size distribution (2.5 nm), and high saturation magnetization (23.87 emu/g), endowing them with hydrophilicity and size-exclusion selectivity. Taking these advantages of the size-exclusion and the hydrophilic interactions, the hydrophilic mesoporous magnetic microspheres exhibited specificity for glycopeptides in a digest of horseradish peroxidase. The detection limit for horseradish peroxidase was 25 fmol. In addition, the hydrophilic mesoporous magnetic microspheres were further applied to the selective enrichment of N-linked glycans from a digest of human serum. The successful application demonstrates the potential of the hydrophilic mesoporous magnetic microspheres in glycoproteomic analysis. © 2020, © 2020 Taylor & Francis Group, LLC.

Keyword:

Enrichment; glycan; glycopeptide; hydrophilic mesoporous silica microspheres; magnetic separation

Community:

  • [ 1 ] [Liu, Y.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China
  • [ 2 ] [Ma, W.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China
  • [ 3 ] [He, Y.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China
  • [ 4 ] [Chen, Z.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China
  • [ 5 ] [Lin, Z.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Fuzhou, Fujian, China

Reprint 's Address:

  • [Chen, Z.]Ministry of Education Key Laboratory of Analytical Science for Food Safety and Biology, College of Chemistry, Fuzhou University, Department of Chemistry, Fuzhou UniversityChina

Show more details

Related Keywords:

Related Article:

Source :

Analytical Letters

ISSN: 0003-2719

Year: 2020

Page: 1-13

1 . 6 0 0

JCR@2023

ESI HC Threshold:160

JCR Journal Grade:3

CAS Journal Grade:4

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 5

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:136/10033072
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1