List the main proteases used for sample digestion in proteomics.
['the consecutive use of endoproteinases LysC and trypsin', ' Asp-N to trypsin ', ' tryptic digestion', 'tryptic digest', 'enzymatic digestion is most commonly performed using trypsin', 'chymotrypsin/trypsin digestion', "In this method, chymotrypsin, single or in combination with trypsin, was used, which enabled to obtain proteolytic peptides from the hydrophobic regions and to identify new oil bodies' proteins.", 'proteins were digested by thermolysin', 'tryptic digestion', 'protein digestion by trypsin', 'Trypsin is an endoprotease commonly used for sample preparation in proteomics experiments', 'tryptic digestion ', 'direct tryptic digestion', ' trypsin digestion', 'Tryptic digestion is an important component of most proteomics experiments', 'We evaluated nine trypsin-based digestion protocols, based on standard in-solution or on spin filter-aided digestion', 'Getting intimate with trypsin, the leading protease in proteomics.', 'sample preparation via trypsin digestion', ' in-gel digested with trypsin, chymotrypsin, Asp-N, or trypsin plus Asp-N in triplicate. ', 'In this study, we examined the use of multiple proteases (trypsin, LysC, tandem LysC/trypsin) on both protein identification and quantification ', 'digested with LysC and trypsin, ', 'In-gel trypsin digestion', 'Magnetic bead cellulose activated with divinyl sulfone was used for the immobilization of Staphylococcus aureus endoproteinase Glu-C (EC 3.4.21.19).', 'protease digestion with AspN or trypsin']
['Trypsin is the main protease used in proteomics followed by Asp-N, chymotrypsin, LysC, GluC and thermolysin.']
['trypsin', 'Asp-N', 'chymotrypsin', 'LysC', 'Glu-C', 'thermolysin']