Design of Gd3+-immobilized two-dimensional magnetic magadiite nanosheets for highly selective enrichment of phosphopeptides

• Published in: Mikrochimica acta (1966) Vol. 188; no. 10; p. 327
• Main Authors: Jiang, Dandan, Lv, Siqi, Han, Xue, Duan, Limei, Liu, Jinghai
• Format: Journal Article
• Language: English
• Published: Vienna Springer Vienna 01.10.2021; Springer Nature B.V
• Subjects: Adsorbents; Analytical Chemistry; Casein; Characterization and Evaluation of Materials; Chemistry; Chemistry and Materials Science; Enrichment; Gadolinium; Ions; Iron oxides; Magnetic properties; Mass spectrometry; Microengineering; Morphology; Nanochemistry; Nanocomposites; Nanosheets; Nanotechnology; Original Paper; Serum albumin; Magnetic nanoparticle; MALDI TOF-MS; Immobilized metal affinity chromatography; Protein phosphorylation

Exfoliated magadiite nanosheets embedded with Fe 3 O 4 were constructed. Advantage was taken of the strong coordination between the silanol groups in magadiite nanosheets and the Gd 3+ ion to prepare the final adsorbent, Gd 3+ -immobilized magnetic magadiite nanosheets. The adsorbent with two-dimens...