Protein digestion: an overview of the available techniques and recent developments

L Switzar, M Giera, WMA Niessen - Journal of proteome research, 2013 - ACS Publications
Several proteomics approaches are available that are defined by the level (protein or
peptide) at which analysis takes place. The most widely applied method still is bottom-up …

Immobilized enzyme reactors in proteomics

J Ma, L Zhang, Z Liang, Y Shan, Y Zhang - TrAC Trends in Analytical …, 2011 - Elsevier
Fast, efficient characterization of proteins is becoming one of the hottest topics in the
bioanalytical community, especially for large-scale proteomic studies. As an attractive …

An automated and multiplexed method for high throughput peptide immunoaffinity enrichment and multiple reaction monitoring mass spectrometry-based …

JR Whiteaker, L Zhao, L Anderson… - Molecular & Cellular …, 2010 - ASBMB
There is an urgent need for quantitative assays in verifying and validating the large numbers
of protein biomarker candidates produced in modern"-omics" experiments. Stable isotope …

Ultra fast trypsin digestion of proteins by high intensity focused ultrasound

D Lopez-Ferrer, JL Capelo… - Journal of proteome …, 2005 - ACS Publications
Proteolytic digestion of proteins in seconds under an ultrasonic field provided by high-
intensity focused ultrasound (HIFU) has been achieved. Successful in-solution and in-gel …

Organic− inorganic hybrid silica monolith based immobilized trypsin reactor with high enzymatic activity

J Ma, Z Liang, X Qiao, Q Deng, D Tao, L Zhang… - Analytical …, 2008 - ACS Publications
A novel kind of immobilized trypsin reactor based on organic− inorganic hybrid silica
monoliths has been developed. With the presence of cetyltrimethyl ammonium bromide …

Highly efficient enzyme reactors containing trypsin and endoproteinase LysC immobilized on porous polymer monolith coupled to MS suitable for analysis of …

J Krenkova, NA Lacher, F Svec - Analytical chemistry, 2009 - ACS Publications
Capillary enzymatic microreactors containing trypsin and endoproteinase LysC immobilized
on a porous polymer monolith have been prepared and used for the characterization and …

Microwave-assisted protein preparation and enzymatic digestion in proteomics

W Sun, S Gao, L Wang, Y Chen, S Wu, X Wang… - Molecular & Cellular …, 2006 - ASBMB
The combinations of gel electrophoresis or LC and mass spectrometry are two popular
approaches for large scale protein identification. However, the throughput of both …

Immobilization of trypsin on superparamagnetic nanoparticles for rapid and effective proteolysis

Y Li, X Xu, C Deng, P Yang… - Journal of proteome …, 2007 - ACS Publications
In this work, a novel and facile route was developed for the immobilization of enzyme on
nanosized magnetic particles, and its application to fast protein digestion via a direct MALDI …

Overview on modern approaches to speed up protein identification workflows relying on enzymatic cleavage and mass spectrometry-based techniques

JL Capelo, R Carreira, M Diniz, L Fernandes… - Analytica chimica …, 2009 - Elsevier
Recent tools addressed to accelerate the different steps of the sample treatment for protein
identification in modern workflows are reviewed and critically commented in this manuscript …

Recent advances on multidimensional liquid chromatography–mass spectrometry for proteomics: From qualitative to quantitative analysis—A review

Q Wu, H Yuan, L Zhang, Y Zhang - Analytica chimica acta, 2012 - Elsevier
With the acceleration of proteome research, increasing attention has been paid to
multidimensional liquid chromatography–mass spectrometry (MDLC–MS) due to its high …