Table 1.

LC-MS/MS-based identification of cow's milk specific peptides in D samples.

Mass ([M+H]+)	m/z*	Charge	Error (ppm)	sequence	bovine parent protein	Uniprot PAN	Position	Samples
943.4886	472.2480	2	0.2	GGVSLPEWV	α-lactalbumin	P00711	19–27	D2
1117.5184	559.2626	2	−0.9	TPEVDDEALE	β-lactoglobulin	P02754	125–134	D3, D4, D5
1245.5844	623.2961	2	0	TPEVDDEALEK	β-lactoglobulin	P02754	125–135	D1, D3
1455.7210	728.3638	2	0.9	VEELKPTPEGDLE	β-lactoglobulin	P02754	43–55	D1, D3, D5
1681.8912	841.4492	2	1.0	VEELKPTPEGDLEIL	β-lactoglobulin	P02754	43–57	D3, D4, D5
1204.6100	602.8086	2	−0.1	YVEELKPTPE	β-lactoglobulin	P02754	42–51	D1, D3
978.5103	489.7588	2	−0.3	YVEELKPT	β-lactoglobulin	P02754	42–49	D3
1041.5438	521.2755	2	0.3	VEELKPTPE	β-lactoglobulin	P02754	43–51	D3
1108.6145	554.8112	2	−0.5	ENLLRFFVA	αs1-casein	P02662	18–26	D2, D3
964.4454	482.7266	2	−1.6	ESTVATLED	κ-casein	P02668	140–148	D3
1120.6379	560.8226	2	0.3	LPQNIPPLTQ	β-casein	P02666	70–79	D1, D3, D4, D5
1007.5517	504.2795	2	−0.3	PQNIPPLTQ	β-casein	P02666	71–79	D1, D3
882.4759	441.7418	2	0.6	QPLPPTVM	β-casein	P02666	149–156	D1, D2, D3, D4
1320.7497	660.8785	2	0.2	PVVVPPFLQPEV	β-casein	P02666	81–92	D2, D3, D4, D5
1221.6865	611.3469	2	0.1	PVVVPPFLQPE	β-casein	P02666	81–91	D1
1047.6558	524.3315	2	−0.3	VLPVPQKAVP	β-casein	P02666	170–179	D1
1024.4378	512.7228	2	0.8	ESPQTHYY	lactoferrin	P24627	86–93	D1, D2, D3
1021.4944	511.2511	2	−0.5	GSNFQLDQL	lactoferrin	P24627	101–109	D3, D4
1149.5528	575.2800	2	−0.6	GSNFQLDQLQ	lactoferrin	P24627	101–110	D3, D4
901.5460	451.2766	2	−0.5	VAVVKKGSN	lactoferrin	P24627	95–103	D4
1166.4905	583.7489	2	1.4	YEEYLGTEY	lactoferrin	P24627	657–665	D2, D4, D5

Error has been calculated after the MaxQuant re-calibration. *In the cases of peptides recurring in more than one sample, the m/z values are the closest to the theoretical ones.