Biomacromolecules·· 2 天前AI 评分50
基于 POSS 的超支化 19F MRI 造影剂 POSS-CF3-Peptide 实现胰腺成像
Hyperbranched 19F MRI Contrast Agents Integrated with Hydrophilic Fluorine Moiety and Targeting Peptide for Pancreatic Imaging
AI 导读
基于 POSS 的超支化 19F MRI 造影剂 POSS-CF3-Peptide 通过整合亲水性氟标签与胰腺靶向肽 Pra-PEG-Octa，经静脉注射在小鼠胰腺区域有效富集并实现清晰的 19F MRI 成像。该造影剂氟含量达 12.07%，在 5 mg/mL 浓度下 T2 值为 752 ms，同时表现出良好的体内生物相容性。
图表、补充材料与最终表述以原文为准。阅读原文
来源：Biomacromolecules · doi.org
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