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. 2023 Nov 15;22(12):3879–3892. doi: 10.1021/acs.jproteome.3c00547

Table 1. Related Parameters of Identification and Quantitation of Proteins.

item value
enzyme trypsin
max missed cleavages 2
fixed modifications carbamidomethyl (C) TMT 6/10/16 plex (N-term), TMT 6/10/16 plex (K)
variable modifications oxidation (M)
peptide mass tolerance ±20 ppm
fragment mass tolerance 0.1 Da
database Swissprot_Homo_sapiens_20395_20210106.fasta
database pattern decoy
peptide FDR ≤0.01
protein quantification the protein ratios were calculated as the median of only unique peptides of the protein.