rapid enrichment of phosphopeptides using a lab-in-syringe approach for the first time.
Because of their large surface area, mesoporous structure, extraordinary length and
appropriate Lewis acidity, the as-prepared SiO2–TiO2 composite fibers exhibited high
selectivity and capacity in the enrichment of phosphopeptides from the digestion mixture of β-
casein and bovine serum albumin (BSA), as well as human blood serum and nonfat milk …