Thallium Labeled Citrate-Coated Prussian Blue Nanoparticles as Potential Imaging Agent

<table class="fixed-width table-group" id="tab2"><tr><td><table class="table"><colgroup><col style="width:10.21em"/><col style="width:7.78em"/><col style="width:4.44em"/></colgroup><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Sample</td><td class="align_center">Retention factor</td><td class="align_center">Activity</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Standard [<sup>201</sup>Tl]<svg height="14.5368pt" id="M21" style="vertical-align:-5.300651pt" version="1.1" viewbox="-0.0498162 -9.23615 32.8451 14.5368" width="32.8451pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M592 498C586 556 582 629 581 675H560C545 656 537 650 510 650H115C87 650 74 652 60 675H40C38 620 33 555 28 495H57C69 539 77 568 89 585C102 607 122 616 205 616H267V123C267 44 259 34 168 28V0H454V28C360 34 352 44 352 123V616H422C498 616 514 608 531 584C542 568 552 543 562 495L592 498Z" id="g121-82"></path></g><g transform="matrix(.013,0,0,-0.013,8.021,0)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z" id="g121-106"></path></g><g transform="matrix(.013,0,0,-0.013,11.31,0)"><path d="M614 175C564 76 510 21 408 21C256 21 146 149 146 336C146 488 235 629 402 629C510 629 570 586 597 480L626 488C620 541 614 582 606 638C578 643 510 665 429 665C206 665 44 527 44 316C44 157 153 -15 402 -15C474 -15 558 5 586 11C604 45 629 119 643 165L614 175Z" id="g121-65"></path></g><g transform="matrix(.013,0,0,-0.013,20.02,0)"><path d="M238 0V26C174 32 166 38 166 104V712C132 700 70 683 18 677V653C81 647 87 645 87 577V104C87 38 78 32 15 26V0H238Z" id="g121-106"></path></g><g transform="matrix(.0091,0,0,-0.0091,23.396,3.132)"><path d="M442 39L431 68C420 63 406 57 394 57C377 57 359 71 359 118V301C359 353 349 393 314 424C291 443 261 451 230 451C171 438 107 401 79 381C59 366 46 355 46 340C46 316 72 295 91 295C106 295 117 303 122 319C131 350 139 371 152 384C163 397 178 404 197 404C246 404 281 365 281 293V278C260 262 186 232 124 213C69 194 41 161 41 112C41 47 92 -12 163 -12C195 -12 243 25 283 51C288 35 293 22 308 7C319 -4 339 -12 354 -12L442 39ZM281 87C262 68 226 51 199 51C169 51 129 74 129 126C129 162 151 181 190 198C211 208 259 229 281 240V87Z" id="g58-95"></path></g><g transform="matrix(.0091,0,0,-0.0091,27.455,3.132)"><path d="M523 -235V-204C453 -196 446 -194 446 -125V333C446 400 449 420 449 440L444 443C429 436 416 433 409 433C400 432 396 433 381 438C370 442 349 447 312 451C170 451 40 343 40 198C40 101 109 -12 258 -12L365 30V-124C365 -193 357 -196 277 -204V-235H523ZM365 63C344 54 320 47 289 47C217 47 132 110 132 231C132 348 201 407 267 407C300 407 342 392 365 365V63Z" id="g58-111"></path></g></svg></td><td class="align_center">0.85</td><td class="align_center">86.8%</td></tr><tr><td class="align_left"><sup>201</sup>Tl doped PBNP</td><td class="align_center">0.02</td><td class="align_center">85.2%</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Retention factors of <sup>201</sup>Tl(I) ions and <sup>201</sup>Tl doped PBNP examined with paper chromatography.</div>

Contrast Media & Molecular Imaging

tab2

Table 2

Table 2: Thallium Labeled Citrate-Coated Prussian Blue Nanoparticles as Potential Imaging Agent 