目前, 大多数AIEgens的发射波长小于800 nm[109], 将发射波长红移至NIR-Ⅱ, 可以整合AIE特征和NIR-Ⅱ的优势, 提高成像质量[110]. 一般策略是将AIEgens设计成共轭的供体-受体结构[111], 并增强供体的给电子能力或受体的吸电子能力. Wu等[112]用硒原子取代硫原子, 提高了受体的吸电子能力, 得到4,8-双(4-(2...
目前, 大多数AIEgens的发射波长小于800 nm[109], 将发射波长红移至NIR-Ⅱ, 可以整合AIE特征和NIR-Ⅱ的优势, 提高成像质量[110]. 一般策略是将AIEgens设计成共轭的供体-受体结构[111], 并增强供体的给电子能力或受体的吸电子能力. Wu等[112]用硒原子取代硫原子, 提高了受体的吸电子能力, 得到4,8-双(4-(2...
aggregation-induced emission (AIE)fluorescence imagingphotoacoustic imagingphotothermal therapysecond near-IR (NIR-II) windowFluorescence imaging facilitated by NIR㊣I emissive aggregation﹊nduced emission luminogens (AIEgens) is an emerging research field. This minireview summarizes recent efforts on ...
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We also review advances in NIR-II wide-field and microscopy imaging modalities, with a focus on preclinical imaging and promising clinical translation case studies. Finally, we outline current issues and challenges for the wider adoption of NIR-II imaging in biomedical research and clinical imaging....
H(2) O(2) -Responsive NIR-II AIE Nanobomb for Carbon Monoxide Boost- ing Low-Temperature Photothermal Therapy. Angew Chem Int Ed Engl. 2022;61:e202207213. 40. Liu S, Li Y, Kwok RTK, Lam JWY, Tang BZ. Structural and process controls of AIEgens for NIR-II theranostics. Chem Sci. ...
Aggregation-Induced Emission (AIE) nanoparticles-assisted NIR-II fluorescence imaging-guided diagnosis and surgery for Inflammatory Bowel Disease (IBD) Adv. Healthc. Mater., 10 (2021), p. 2101043 View in ScopusGoogle Scholar [26] Y. Yang, S. Wang, L. Lu, Q. Zhang, P. Yu, Y. Fan, ...
Combined with the TICT and AIE effects, another three twisted AIEgens with different flexible hydrocarbon chains on the thiophene unit were developed.109 Among them, 2TT-oC26B dots presented a fluorescence tail extending to 1,600 nm with a fluorescence QY up to 1.15% in the entire NIR-II ...
Herein, we report a novel organic NIR-II dye (H10) with excellent aggregation-induced-emission (AIE) characteristics (关键词: ovarian cancer peritoneal metastasis near-infrared II (NIR-II, 1,000–1,700 nm) fluorescence/photoacoustic dual-modal imaging early detection ...
由于它们在808 nm照射下具有高且稳定的光热转换能力,因此TT3-oCB NP@EXOs可以用作仿生的NPs用于NIR-II荧光成像引导的肿瘤PTT,因此,随着其他靶向性差的AIE纳米粒子的验证,肿瘤细胞衍生的EXO/AIE纳米粒子杂化纳米囊泡可能为改善肿瘤诊断和PTT提供一种替代的人工靶向策略。