Table 1.
Tissue distribution of 99mTc-5-FU-Ab-NPs and 99mTc-5-FU-IgG-NPs in SCID mice bearing the transplanted human gastric carcinoma (n=6) (%ID/g, 
).
| Tissues | Experimental group (2 h) 99mTc-5-FU-Ab-NPs | Control group (2 h) 99mTc-5-FU-IgG-NPs | Experiment group (6 h) 99mTc-5-FU-Ab-NPs | Control group (6 h) 99mTc-5-FU-IgG-NPs |
|---|---|---|---|---|
| Blood | 4.02 ± 1.05 | 3.87 ± 1.34 | 2.06 ± 0.83# | 2.43 ± 0.40 |
| Liver | 4.72 ± 1.23 | 3.92 ± 1.62 | 3.32 ± 1.35# | 3.29 ± 0.51 |
| Spleen | 3.56 ± 1.60 | 5.12 ± 1.53 | 1.51 ± 0.74# | 1.65 ± 0.62 |
| Kidney | 2.71 ± 1.78 | 5.34 ± 0.93 | 3.31 ±1.06# | 3.16 ± 0.54 |
| Heart | 2.68 ± 1.39 | 4.12 ± 0.93 | 1.87 ± 0.90# | 1.96 ± 1.25 |
| Tumor | 4.11 ± 1.47* | 3.24 ± 1.01 | 7.31 ± 0.62* | 1.31 ± 0.34 |