Selective capture of phosphopeptides by hierarchical Ti-aluminophosphate-5 molecular sieves.
Hierarchical Ti-aluminophosphate-5 molecular sieves templated by glucose have been synthesized and applied as a potential adsorbent for the first time to selectively capture phosphopeptides from complex peptide mixtures prior to MALDI-TOF MS analysis.
Key Laboratory of Separation Science for Analytical Chemistry, National Chromatographic R & A Center, Dalian Institute of Chemical Physics, Chinese Academy of Science, 457 Zhongshan Road, Dalian 116023, China.
Bo
B
Xu
Lipeng
L
Zhou
Fangjun
F
Wang
Hongqiang
H
Qin
Jun
J
Zhu
Hanfa
H
Zou
D017607:Aluminum Compounds / Q000737:chemistry*; D000818:Animals; D002364:Caseins / Q000737:chemistry*; D002417:Cattle; D010710:Phosphates / Q000737:chemistry*; D010748:Phosphopeptides / Q000302:isolation & purification*; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000379:methods*; D014025:Titanium / Q000737:chemistry*
D017607:Aluminum Compounds; D002364:Caseins; D010710:Phosphates; D010748:Phosphopeptides; D014025:Titanium; C012714:aluminum phosphate