Table 2.
PCB concentrations detected in SC and NBH killifish
| Population |
|||
|---|---|---|---|
| Scorton Creek | New Bedford Harbor | ||
| PCB Congeners | Chlorine Substitution | Concentration (ng g−1 dry) (SEM) | |
| Non ortho | |||
| PCB 77b | 3,3’,4,4’ | 3.11 (1.78) | 1358.72 (432.15) |
| PCB81b | 3,4,4’,5 | 0.40 (0.30) | 82.036 (28.15) |
| PCB126b | 3,3’,4,4’,5 | 0.39 (0.22) | 109.82 (31.15) |
| PCB169b | 3,3’,4,4’,5,5’ | ND | 1.56 (0.35) |
| Mono ortho | |||
| PCB008 | 2,4’ | <MDL | 7819.19 (1410.46) |
| PCB028 | 2,4,4′ | 23.96 (13.69) | 16468.85 (3065.18) |
| PCB066 | 2,3′,4,4′ | 8.86 (3.57) | 3425.62 (1469.43) |
| PCB105b | 2,3,3’,4,4 | 3.75 (0.43) | 3160.61 (405.66) |
| PCB118b | 2,3’,4,4’,5 | 20.27 (3.44) | 9206.99 (1437.15) |
| Ortho | |||
| PCB018a | 2,2’,5 | 9.19 (8.80) | 14909.95 (2795.34) |
| PCB044a | 2,2’,3,5’ | 6.12 (3.38) | 8531.69 (1423.56) |
| PCB052a | 2,2′,5,5′ | 26.40 (13.91) | 22578.74 (4376.61) |
| PCB101a | 2,2′,4,5,5′ | 18.56 (4.63) | 11233.93 (1830.98) |
| PCB128 | 2,2’,3,3’,4,4’ | 1.27 (0.43) | 1856.53 (293.19) |
| PCB138a | 2,2’,3,4,4’,5’ | 18.73 (2.16) | 5748.89 (752.310 |
| PCB153a | 2,2′,4,4′,5,5′ | 27.19 (3.63) | 7895.77 (1301.28) |
| PCB170a | 2,2′,3,3′,4,4′,5 | <MDL | 927.48 (144.10) |
| PCB180a | 2,2′,3,4,4′,5,5′ | 1.95 (0.69) | 1467.24 (220.22) |
| PCB187a | 2,2′,3,4′,5,5′,6 | 4.28 (1.88) | 1819.53 (374.70) |
| PCB195 | 2,2’,3,3’,4,4’,5,6 | <MDL | 81.76 (15.41) |
| PCB206 | 2,2’,3,3’,4,4’,5,5’,6 | <MDL | 56.31 (10.12) |
| PCB209 | 2,2’,3,3’,4,4’,5,5’,6,6 | <MDL | 5.14 (2.45) |
| ΣPCBs | 174.43 | 118746.36 | |
a
Congener has a demonstrated effect on the RyR1 in mammals or fish (Pessah et al. 2006) or (Fritsch and Pessah, 2013)
b
Congener has a demonstrated effect on the AhR, CB105 and CB118 are minor AhR active congeners (Van den Berg et al., 2006)
Method Detection Limit (MDL); Not Detected (ND)