. 2023 May 1;13:7070. doi: 10.1038/s41598-023-33252-6

Table 1.

Compounds identified from the MALDI-TOF analyses for female reproductives (RF), male reproductives (RM), female workers (WF), and male workers (WM). CPCs average m/z values are also reported with their presence/absence in each group.

CPC	m/z (average)	VIP	RF	RM	WF	WM
CPC-1001	1001,0	0,530436			X	X
CPC-1020	1019,6	1,021573	X	X	X	X
CPC-1025	1024,8	0,494077		X	X
CPC-1185	1184,6	0,498058			X
CPC-1321	1321,5	1,004338	X
CPC-1330	1330,3	1,469192	X		X	X
CPC-1671	1671,2	0,604704	X	X
CPC-1699	1698,6	0,849026	X	X
CPC-1740	1740,3	0,57284	X	X
CPC-1778	1778,3	0,989368	X
CPC-1818	1817,9	0,510739			X
CPC-1826	1826,5	1,11122	X
CPC-1885	1885,4	1,063081	X	X
CPC-1910	1909,6	0,150182	X	X	X
CPC-1915	1915,1	0,758832		X	X
CPC-1971	1970,9	0,521422			X	X
CPC-1988	1988,0	0,703959	X			X
CPC-2052	2051,9	0,535768			X
CPC-2070	2070,1	1,309227	X	X
CPC-2094	2093,7	0,531649	X	X
CPC-2111	2111,4	0,516531			X	X
CPC-2115	2115,4	0,63919	X	X
CPC-2144	2144,2	0,646186	X	X
CPC-2181	2180,6	1,174229		X
CPC-2223	2223,3	1,526415		X
CPC-2229	2229,4	1,397133		X
CPC-2258	2257,8	0,576948	X	X	X	X
CPC-2268	2267,9	0,490154			X	X
CPC-2279	2278,9	1,559966		X
CPC-2286	2286,2	0,662056			X	X
CPC-2296	2295,7	0,876546	X	X
CPC-2464	2463,7	0,534513			X	X
CPC-2481	2481,3	0,967852	X	X
CPC-2509	2509,3	0,898811	X	X
CPC-2521	2520,6	0,534598			X	X
CPC-2526	2525,8	1,085698		X
CPC-2556	2555,6	0,546227	X	X
CPC-2571	2570,6	1,087777	X	X
CPC-2595	2595,4	1,015188	X	X
CPC-2647	2647,0	1,127627	X	X
CPC-2672	2672,4	0,713963	X	X
CPC-2718	2718,5	0,060407	X	X	X	X
CPC-2761	2761,2	1,276871		X
CPC-2813	2812,9	0,536367			X	X
CPC-2973	2973,3	0,742952	X	X
CPC-3076	3076,5	0,848633			X	X
CPC-3126	3125,8	0,531143	X	X
CPC-3175	3175,5	1,024943	X	X
CPC-3204	3204,1	0,518373			X	X
CPC-3229	3228,8	0,726335	X	X
CPC-3268	3267,6	0,747726			X	X
CPC-3385	3384,9	0,620502	X	X
CPC-3429	3428,7	0,987307		X
CPC-3520	3520,1	0,911821			X	X
CPC-3574	3573,6	1,041259			X	X
CPC-3607	3607,1	1,120084		X
CPC-3672	3672,2	0,917646		X
CPC-3792	3791,5	0,73626	X	X
CPC-3854	3854,4	0,598058	X	X
CPC-4058	4058,5	1,095836	X
CPC-4082	4082,3	0,885966	X	X
CPC-4094	4094,3	1,334512	X	X
CPC-4122	4122,3	1,186635	X	X
CPC-4139	4138,6	1,509201	X	X	X
CPC-4153	4153,4	0,905559	X	X
CPC-4160	4159,6	0,629695	X		X
CPC-4170	4170,3	1,214589	X	X
CPC-4180	4179,7	1,173423	X
CPC-4187	4186,5	0,624585	X	X
CPC-4189	4188,6	0,792427	X	X
CPC-4197	4196,9	1,708456	X	X
CPC-4248	4247,5	0,161449	X	X	X
CPC-4255	4255,0	0,529883	X	X
CPC-4270	4270,2	1,246074	X
CPC-4281	4281,5	1,297332		X
CPC-4284	4284,1	1,411651	X
CPC-4317	4317,3	0,590326		X	X
CPC-4345	4344,9	1,100082	X	X
CPC-4423	4423,3	0,516437			X	X
CPC-4428	4427,7	1,185141		X
CPC-4457	4457,1	1,681298	X	X
CPC-4499	4499,3	1,111521		X
CPC-4527	4526,6	1,267799		X
CPC-4558	4557,6	1,493011	X	X	X
CPC-4573	4573,8	0,71769	X	X
CPC-4574	4574,3	1,27198	X	X
CPC-4590	4589,8	1,85957	X	X
CPC-4614	4613,6	1,276005		X
CPC-4660	4660,4	1,260221		X
CPC-4700	4699,9	1,262092	X	X
CPC-4705	4705,1	0,543172	X	X
CPC-4801	4800,9	1,003368	X	X
CPC-4950	4949,6	1,11043	X	X
CPC-4963	4963,0	1,517741	X	X
CPC-4969	4968,5	1,406685		X
CPC-4981	4981,3	0,91088	X
CPC-4993	4993,1	0,628464	X	X
CPC-4998	4998,5	1,536198	X	X	X	X
CPC-5014	5014,4	1,341084	X	X
CPC-5017	5017,4	0,649505	X	X
CPC-5020	5020,0	0,967497	X
CPC-5028	5027,6	0,922054	X	X
CPC-5041	5041,4	1,388364	X	X
CPC-5054	5053,7	1,658253	X	X
CPC-5061	5060,8	0,944273	X	X
CPC-5068	5067,6	1,589932	X	X
CPC-5076	5076,2	1,123753	X
CPC-5098	5097,7	0,754754	X	X
CPC-5101	5100,9	1,004803	X	X
CPC-5105	5105,1	0,672846	X	X
CPC-5110	5109,7	0,898385	X	X
CPC-5119	5119,5	1,16972	X
CPC-5127	5126,9	1,334117	X	X
CPC-5130	5130,2	1,382131		X
CPC-5133	5133,0	0,756936	X	X
CPC-5135	5135,2	0,999309	X	X
CPC-5140	5140,0	1,445892	X	X
CPC-5143	5142,6	0,59222	X	X
CPC-5156	5155,7	0,888511	X	X
CPC-5195	5194,5	0,555855	X	X
CPC-5208	5207,6	1,390999	X	X
CPC-5273	5272,7	1,176503	X
CPC-5303	5303,4	0,535279	X	X
CPC-5466	5466,4	0,858169	X	X
CPC-5539	5539,5	0,811476	X	X
CPC-5628	5628,3	1,102437	X
CPC-5642	5642,1	1,149421	X	X
CPC-5658	5657,7	0,679231	X	X
CPC-5686	5686,0	1,273353		X
CPC-5702	5701,9	1,114943	X
CPC-5774	5774,4	1,022658	X	X
CPC-5788	5788,4	1,007828	X	X
CPC-5804	5804,0	1,179976	X	X
CPC-5819	5819,3	1,020338	X
CPC-5832	5831,5	0,624797	X	X
CPC-5950	5950,2	0,630534	X	X
CPC-5964	5964,4	1,040088	X	X
CPC-6086	6086,2	0,786967	X	X
CPC-6332	6331,7	0,840422	X	X
CPC-6346	6345,7	1,044058	X	X
CPC-6492	6492,4	0,786359	X	X
CPC-6508	6507,8	0,964391	X	X
CPC-6662	6662,1	0,700461	X	X
CPC-7218	7218,1	0,547197	X	X
CPC-7543	7542,8	0,526836	X	X
CPC-7643	7642,8	0,613764	X	X
CPC-7973	7973,0	0,661666			X	X
CPC-8008	8007,7	1,163923		X
CPC-8164	8163,8	0,801151			X	X
CPC-8232	8232,4	0,536915			X	X
CPC-8264	8263,6	0,518308				X
CPC-8276	8275,7	1,010273			X	X
CPC-8277	8277,5	0,802915			X	X
CPC-8309	8308,9	0,803213			X	X
CPC-8391	8390,7	0,654338			X	X
CPC-8433	8432,6	0,761802			X	X
CPC-9270	9269,9	0,967526	X	X
CPC-9408	9407,7	1,164563	X
CPC-9411	9410,6	0,810851	X	X
CPC-9844	9844,3	0,666565	X	X
CPC-9899	9899,1	1,168643	X	X
CPC-9926	9926,0	1,443105	X
CPC-9960	9959,9	0,889133	X	X
CPC-9965	9964,6	0,544774	X	X
CPC-10056	10055,8	1,056447	X	X
CPC-10060	10059,8	1,128508	X	X
CPC-10064	10064,4	1,116155	X
CPC-10083	10083,0	1,371353	X
CPC-10106	10105,9	0,83495	X	X
CPC-10108	10107,6	1,483708	X	X
CPC-10122	10121,7	0,953588	X	X
CPC-10135	10134,7	0,560386	X	X
CPC-10138	10137,6	1,21449	X	X
CPC-10190	10190,2	1,132488	X
CPC-10196	10195,6	1,030351	X	X
CPC-10199	10198,5	0,830378	X	X
CPC-10209	10209,2	1,031542	X	X
CPC-10232	10232,4	0,899468	X	X
CPC-10252	10252,2	1,232356		X
CPC-10255	10255,1	1,489401	X	X
CPC-10269	10269,2	1,977359	X	X
CPC-10283	10282,6	0,864993	X	X		X
CPC-10285	10285,0	0,585131	X	X
CPC-10300	10300,2	0,608234	X	X
CPC-10311	10310,8	0,597246	X	X
CPC-10381	10381,0	0,627671	X	X
CPC-10383	10383,4	0,531412	X	X
CPC-10394	10394,4	0,536455	X	X
CPC-10402	10401,8	0,769565	X	X
CPC-10413	10412,8	1,221522	X	X
CPC-10416	10415,9	1,937273	X	X
CPC-10419	10418,8	0,577654	X	X
CPC-10781	10781,2	1,072369	X
CPC-11980	11979,6	0,790936	X	X
CPC-12012	12012,4	1,064564	X	X
CPC-12662	12661,7	0,612341	X	X
CPC-12667	12667,0	0,599706	X	X

The VIP column represents the VIP score obtained for each compound (see the method section for details). The CPCs in bold are the 87 major ones, identified as discriminant by the PLS-DA analyses with VIP values greater than 1. Underlined are the first-quartile of the 87 major CPCs (also represented in Fig. 6 and Sup. Figure 1).