Facile synthesis of core–shell structured magnetic covalent organic framework composite nanospheres for selective enrichment of peptides with simultaneous exclusion of proteins

2017 ◽  
Vol 5 (36) ◽  
pp. 7496-7503 ◽  
Author(s):  
Chaohong Gao ◽  
Guo Lin ◽  
Zhixian Lei ◽  
Qiong Zheng ◽  
Jiashi Lin ◽  
...  

Core–shell structured Fe3O4@TbBd composite nanospheres were synthesised using a facile approach and successfully applied for selective enrichment of peptides with simultaneous exclusion of proteins.

The Analyst ◽  
2020 ◽  
Vol 145 (12) ◽  
pp. 4341-4351 ◽  
Author(s):  
Fengjuan Ding ◽  
Yameng Zhao ◽  
Haiyan Liu ◽  
Weibing Zhang

We fabricated a core-shell magnetic Ti4+-functionalized covalent organic framework composite to selectively capture phosphopeptides in biosamples. This method is applicable to achieve rapid, selective and efficient phosphopeptide analysis.


Author(s):  
Chidharth Krishnaraj ◽  
Hannes Rijckaert ◽  
Himanshu Sekhar Jena ◽  
Pascal Van Der Voort ◽  
Anna M. Kaczmarek

2020 ◽  
Vol 3 (10) ◽  
pp. 10360-10368
Author(s):  
Bing-Jian Yao ◽  
Xiao-Man Zhang ◽  
Fei Li ◽  
Conger Li ◽  
Yu-Bin Dong

2020 ◽  
Vol 2 (3) ◽  
pp. 1036-1039
Author(s):  
Liya Zhou ◽  
Xucong Luo ◽  
Jing Gao ◽  
Guanhua Liu ◽  
Li Ma ◽  
...  

An artificial catalyst (Fe-COFs) with peroxidase-like activity was successfully synthesized at room temperature and applied to catalyze the reaction between TMB and H2O2.


2020 ◽  
Vol 44 (35) ◽  
pp. 14922-14927
Author(s):  
Masoumeh Sarabaegi ◽  
Mahmoud Roushani ◽  
Hadi Hosseini ◽  
S. Jafar Hoseini ◽  
Mehrangiz Bahrami

Schematic presentation of the COFCNF platform for the highly sensitive detection of tyrosinamide by using a solution containing [Fe(CN)6]3−/[Fe(CN)6]4− as a redox probe.


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