Distribution, lipophilicity and tissue half-life as key factors in sulphonamide clearance from porcine tissues
30 sty 2025
O artykule
Data publikacji: 30 sty 2025
Zakres stron: 101 - 109
Otrzymano: 25 kwi 2024
Przyjęty: 21 sty 2025
DOI: https://doi.org/10.2478/jvetres-2025-0002
Słowa kluczowe
© 2025 Artur Burmańczuk et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Fig. 1.

Fig. 2.

Performance data for the method detecting antibiotic residues in porcine tissues
Analyte | Tissue | LOD ng/g | LOQ ng/g | CCα ng/g | CCβ ng/g | Recovery % | Intra-day precision % | Inter-day precision % |
---|---|---|---|---|---|---|---|---|
Sulphadimethoxine | Muscle | 1.02 | 3.08 | 124.57 | 125.70 | 74.56 | 3.49 | 4.12 |
Liver | 1.17 | 3.54 | 128.60 | 129.50 | 96.23 | 3.21 | 4.56 | |
Kidney | 1.25 | 3.78 | 103.78 | 105.70 | 74.78 | 3.52 | 5.18 | |
Fat and skin | 0.90 | 2.73 | 119.96 | 120.44 | 77.34 | 3.02 | 5.96 | |
Sulphathiazole | Muscle | 1.17 | 3.55 | 101.01 | 106.27 | 84.41 | 4.38 | 3.85 |
Liver | 1.20 | 3.65 | 107.84 | 109.60 | 81.49 | 1.58 | 4.55 | |
Kidney | 1.28 | 3.90 | 110.03 | 113.72 | 86.67 | 9.57 | 7.12 | |
Fat and skin | 1.06 | 3.20 | 100.28 | 102.82 | 64.76 | 4.36 | 5.47 | |
Sulphamethazine | Muscle | 1.34 | 4.06 | 101.00 | 103.00 | 90.69 | 5.23 | 6.11 |
Liver | 2.72 | 8.25 | 85.45 | 87.91 | 95.75 | 2.06 | 4.23 | |
Kidney | 1.47 | 4.47 | 87.53 | 89,17 | 90.13 | 2.61 | 3.88 | |
Fat and skin | 1.08 | 3.28 | 88.52 | 100.45 | 92.68 | 0.95 | 2.45 | |
Sulphacetamide | Muscle | 1.54 | 4.67 | 65.23 | 68.11 | 48.02 | 4.05 | 4.41 |
Liver | 0.98 | 2.98 | 54.89 | 55.31 | 45.48 | 4.18 | 4.12 | |
Kidney | 1.31 | 3.97 | 79.96 | 82.12 | 59.99 | 3.88 | 4.88 | |
Fat and skin | 2.89 | 8.76 | 50.87 | 52.22 | 44.96 | 1.49 | 3.33 |
Linear regression fit parameters of all observed concentrations per active substance and tissue
Tissue | Y-Intercept (CI) | Slope (CI) | R2 | RMSE | W | P-value | Nt |
---|---|---|---|---|---|---|---|
Formulation A | |||||||
M1 | na | na | na | na | na | na | na |
M2 | na | 5.461 (−4.075e+017– 4.075e+017) | 0 | 114.6 | 0.79 | 0.0912 | No |
M3 | 534.4 (−268.5–1337) | −41.42 (−114.1–31.26) | 0.2695 | 74.7 | 0.897 | 0.3561 | Yes |
K1 | 396.7 (−105.7–899.2) | −26.01 (−65.86–13.83) | 0.6451 | 36.95 | 0.952 | 0.7292 | Yes |
K2 | 923.3 (511.3–1,335) | −66.94 (−101.7–−32.18) | 0.7001 | 73.13 | 0.964 | 0.8453 | Yes |
K3 | 2,195 (1,351–3,039) | −150.9 (−218.2–−83.71) | 0.6854 | 211.2 | 0.872 | 0.1067 | Yes |
L1 | na | na | na | na | na | na | na |
L2 | 409.1 (249.9–568.3) | −25.05 (−37.25–−12.86) | 0.646 | 50.07 | 0.891 | 0.1755 | Yes |
L3 | 394.1 (276.8–511.3) | −23.76 (−32.51–−15.02) | 0.708 | 40.02 | 0.965 | 0.854 | Yes |
F1 | na | na | na | na | na | na | na |
F2 | 659.5 (445.4–873.6) | −43.75 (−60.80–−26.69) | 0.7399 | 53.58 | 0.976 | 0.9425 | Yes |
F3 | 1,442 (987.5–1897) | −97.05 (−133.3–−60.83) | 0.7563 | 113.8 | 0.898 | 0.2076 | Yes |
I1 | na | na | na | na | na | na | na |
I2 | 138.6 (−572.5–849.6) | −4.772 (−65.97–56.42) | 0.02527 | 56.75 | 0.95 | 0.7127 | Yes |
I3 | 468.9 (−429.0–1,367) | −27.92 (−105.2–49.35) | 0.3576 | 71.67 | 0.95 | 0.7139 | Yes |
Formulation B | |||||||
M1 | 1,320 (899.8–1,740) | −92.89 (−127.5–−58.30) | na | na | na | na | na |
M2 | 417.8 (299.6–535.9) | −26.03 (−35.45–−16.62) | 0.8541 | 76.77 | 0.929 | 0.5405 | Yes |
M4 | na | na | 0.2053 | 52.74 | 0.879 | 0.336 | Yes |
K1 | 1,676 (1,316–2,037) | −109.8 (−137.7–−81.91) | na | na | na | na | na |
K2 | 421 (353.5–488.5) | −31.26 (−37.48–−25.03) | 0.8525 | 102.3 | 0.902 | 0.1961 | Yes |
K4 | na | na | 0.7678 | 29.57 | 0.837 | 0.0411 | No |
L1 | 2,374 (1,718–3,031) | −154.6 (−204.4–−104.8) | na | na | na | na | na |
L2 | na | 4.859 (−9.685e+016– 9.685e+016) | 0.7603 | 202.8 | 0.937 | 0.4546 | Yes |
L4 | na | na | 0.979 | 5.018 | 0.829 | 0.1371 | Yes |
F1 | 544.1 (220.6–867.6) | −37.01 (−63.72–−10.30) | na | na | na | na | na |
F2 | 157 (−15.13–329.1) | −7.13 (−22.11–7.852) | 0.4961 | 64.61 | 0.967 | 0.8657 | Yes |
F4 | na | na | na | 27.25 | 0.999 | 0.9427 | Yes |
I1 | 1,037 (401.6–1673) | −67.52 (−118.1–−16.89) | na | na | na | na | na |
I2 | 1,037 | −67.52 | 0.4346 | 159.1 | 0.929 | 0.4364 | Yes |
I4 | na | na | 0.9003 | 5.48 | 1 | >0.9999 | Yes |