Efficient mesoporous proteolytic networks: N-(2-Aminoethyl)-3-amino-propyl- derivatized mesoporous silica particles, with a 4.4 nm pore diameter, efficiently promote a comfortable entrapment of trypsin into mesoporous networks, thus providing very fast and effective proteolytic activity. The rapid digestion and highly confident protein identification (100 % sequence coverage in just 1 min) offers a practical and convenient alternative to conventional in-solution digestion.

Smart Trypsin Adsorption into N-(2-Aminoethyl)-3-aminopropyl-Modified Mesoporous Silica for Ultra Fast Protein Digestion

Savino R;Terracciano R
2010-01-01

Abstract

Efficient mesoporous proteolytic networks: N-(2-Aminoethyl)-3-amino-propyl- derivatized mesoporous silica particles, with a 4.4 nm pore diameter, efficiently promote a comfortable entrapment of trypsin into mesoporous networks, thus providing very fast and effective proteolytic activity. The rapid digestion and highly confident protein identification (100 % sequence coverage in just 1 min) offers a practical and convenient alternative to conventional in-solution digestion.
2010
Enzyme catalysis; Mass spectrometry; Mesoporous materials; Peptides; Proteomics
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.12317/7991
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