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K. T. RAFT(cRGD) 4. cRGD. RAFT(cR ß AD) 4. (a). K. K. HEK293( ß3). T. T. LUT: 1825-64527. LUT: 1825-64527. LUT: 1825-64527. Before injection. K. T. HEK293( ß1). LUT:1785-2272. LUT: 1825-64527. White light. Autofluorescence. (b). 2. 0. 4. 4. 7. 1. 0. 7. 1. 0.
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K T RAFT(cRGD)4 cRGD RAFT(cRßAD)4 (a) K K HEK293(ß3) T T LUT: 1825-64527 LUT: 1825-64527 LUT: 1825-64527 Before injection K T HEK293(ß1) LUT:1785-2272 LUT: 1825-64527 White light Autofluorescence (b) 2 0 4 4 7 1 0 7 1 0 RAFT-c(-RGDfK-)4 cRGD RAFT-c(-RßADfK-)4 RAFT-c(-RGDfK-)4 4 6 1 0 HEK293(ß3) 4 6 1 0 Contrast 1 6 4 HEK293(ß1) 5 1 0 4 5 1 0 1 2 4 4 1 0 4 4 1 0 Skin Tumor 4 3 1 0 4 3 1 0 8 4 hr 4 2 1 0 4 2 1 0 4 4 1 1 0 4 1 1 0 0 0 0 0 1 0 2 0 3 0 4 0 5 0 0 1 0 2 0 3 0 4 0 5 0 0 1 0 2 0 3 0 4 0 5 0 Time after injection (hr) Time after injection (hr) Time after injection (hr)