Functional Nanoassemblies Based on Amphiphilic Boron-Dipyrromethene Dyes

来源 :4th International Supramolecular System Symposium(ISSS2015)( | 被引量 : 0次 | 上传用户：ddp100

【摘要】

：

【作者】

：

Zhijian Chen Houchen Wang Le Yang Gang Fan Yaoxin Lin Hao Wang

【机构】

：

School of Chemical Engineering and Technology Tianjin University, Tianjin, China

【出处】

：

4th International Supramolecular System Symposium(ISSS2015)(

【发表日期】

：

2015年3期

下载到本地 , 更方便阅读

下载此文赞助VIP

声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架

论文部分内容阅读

Amphiphilic boron-dipyrromethene (BODIPY) dyes, bearing a hydrophobic wedge at the meso-position and two hydrophilic cationic moieties at boron, form nanoaggregates in water through a highly cooperative self-assembly process.These aggregates exhibit characteristic spectral features of J-aggregates, i.e.red-shifted sharp absorption band, narrowed emission linewidth, and decreased fluorescence lifetime, as compared with the monomeric dye.

其他文献

Supramolecular nano-fluorogens incorporating AIE and self-assembly:application in cell imaging

Here we present a simple method to prepare nano-fluorogens through marriaging self-assembly of bolaamphiphiles and dyes with aggregation induced emission effect.The assemblies formed in solution are m

会议

Design of supramolecular polypeptide-DNA hydrogels and applications in 3D bioprinting

Selection of a suitable scaffold material for bioprinting is critical in tissue engineering.By programming the precise recognition of DNA hybridization, here we designed an in-situ assembled polypepti

会议

Aggregation-induced emission fluorescent probe in detecting ATP based on DNA aptamer attached water-

Adenosine triphosphate (ATP), acting as the major energy substance in living cells, plays a key role in cellular metabolism, energy supplement and biochemical pathways for animals and plants1.The most

会议

Artifacial supramolecular hydrogels as model ECM matrices to study intermolecular-association-regula

The ability of ECM to regulate the diffusion behaviors of trafficking species is highly relevant to human physiological, cognitive or emotional responses.because the extracellular space is crowded wit

会议

Hydrogen Bond Synergistically Stabilized Polymersomes with Reversible Photoswitching of Permeability

Herein, we report a simple and versatile strategy to construct photoswitchable polymersomes and solve the dilemma of stability and permeability of polymersomes by employing hydrogen bond available amp

会议

Reversible morphology transitions of supramolecular polymer self-assemblies for switch-controlled dr

A novel method for switch-controlled drug release was developed through the reversible morphology transitions of brush-shaped supramolecular block copolymer self-assemblies.The reversible transitions

会议

Hierarchical self-assembly of malleable lysozyme macromolecule: from amorphous nanofibers to polycry

Lysozyme sol were prepared by phase transition process at mild condition in present of TCEP at room temperature (25℃).Lysozyme sol obtained by our method is completely denatured and different from pre

会议

Study on Screening the Supramolecular Allergenic Ingredients of Houttuynia Injection by Immune Finge

Chinese Medicine(CM) injections anaphylactoid reactions occurred with numbers of factors.The main ways of the formation of supramolecular are polymeric pharmaceutical ingredients,compatibility with ot

会议

Constitutional Dynamic Chemistry-based New Concept of Molecular Beacons for High Efficient Developme

Inspired by the concept of constitutional dynamic chemistry, we propose a new and well-adaptable strategy for developing molecular beacon (MB)-like fluorescent probes.To demonstrate the strategy, we s

会议

High Performance Full Color OLEDs based on a Class of Molecules with Dual Carrier Transport Channels

Organic light-emitting devices (OLEDs) are of current interest from both scientific and practical points of view due to their applications in the next generation full-color flat-panel displays and sol

会议

Functional Nanoassemblies Based on Amphiphilic Boron-Dipyrromethene Dyes

其他学术论文