2 条结果 关键词:铂(II)配合物 ×

Aggregation-Induced Ignition of Near-Infrared Phosphorescence of Non-Symmetric [Pt(C^N*N'^C')] Complex in Poly(caprolactone)-based Block Copolymer Micelles: Evaluating the Alternative Design of Near-Infrared Oxygen Biosensors.

Biosensors 2022 Zharskaia NA, Solomatina AI, Liao YC, Galenko EE 等 8 人

本文报道了基于两亲性聚(ε-己内酯-b-乙二醇)嵌段共聚物(PCL-b-PEG)胶束负载非对称[Pt(C^N*N'^C')]配合物(Pt1)的制备与表征。随着胶束中铂配合物含量增加,所得纳米物种出现近红外(NIR)磷光点火效应,在12 wt.% Pt1时NIR发射成为主要组分;780 nm NIR带的出现伴随量子产率提高3倍,双光子...

Platinum-Doped Dendritic Structure as a Phosphorescent Label for Bacteria in Two-Photon Excitation Microscopy.

ACS omega 2019 Molina N, Cnudde M, Guadix JA, Perez-Pomares JM 等 7 人

本文报道了一种水溶性树枝状铂(II)配合物(Pt-DG2),用作细菌细胞的磷光标记探针。该探针以 BAPAD 型全脂肪族酰胺-烷基第二代树枝体(DG2)包裹 Pt(II) N∧C∧N 发光核心,末端氨基赋予其水溶性,并通过氢键与静电作用结合革兰氏阴性和革兰氏阳性细菌表面。树枝状结构可屏蔽分子氧猝灭、抑制聚集,使配合物在水相中保持较长...