Quantification of Sterol and Triterpenol Biomarkers in Sediments of the Cananéia-Iguape Estuarine-Lagoonal System (Brazil) by UHPLC-MS/MS

Table 2

Total concentrations of sterols and triterpenols (ng/g of dry weight) in sedimentary core samples from the Cananéia-Iguape estuarine-lagoonal system ().

Stations	0–2 cm	2–4 cm	4–6 cm	6–8 cm	8–10 cm
1	1337 ± 67	1076 ± 140	680 ± 75	873 ± 87	1265 ± 63
2	1335 ± 93	1315 ± 145	283 ± 25	585 ± 53	420 ± 34
3	1480 ± 74	1157 ± 116	679 ± 54	433 ± 30	466 ± 51
4	1023 ± 92	804 ± 88	420 ± 34	517 ± 52	669 ± 87
5	1796 ± 215	751 ± 53	1187 ± 117	309 ± 31	582 ± 35
6	2180 ± 239	899 ± 54	2429 ± 194	1556 ± 124	805 ± 80
7	2526 ± 152	1162 ± 93	916 ± 64	586 ± 41	378 ± 30
8	140 ± 8	293 ± 23	1912 ± 134	2272 ± 159	2784 ± 167
9	1377 ± 96	946 ± 57	677 ± 41	894 ± 54	1126 ± 79
10	1870 ± 205	1860 ± 93	1762 ± 141	2624 ± 210	2298 ± 161
11	1772 ± 195	1678 ± 134	1597 ± 143	1879 ± 169	1975 ± 158
12	911 ± 73	831 ± 58	430 ± 26	520 ± 36	795 ± 87