Recent Progress in the Construction of Chiral Plasmonic Gold Nanostructures and Their Biochemical Sensing Applications  

作　　者：Liangtong Li Fu Zhu Yuxuan Tang Donghai Zhu Lijuan Wang Jian Wang 

机构地区：[1]Basic Medical Teaching Department,Shangqiu Medical College,Shangqiu,476299,China [2]Key Laboratory of Biomedical Analytics(Southwest University),Chongqing Science and Technology Bureau,College of Pharmaceutical Sciences,Southwest University,Chongqing,400715,China

出　　处：《Journal of Analysis and Testing》2024年第4期538-552,共15页分析检测(英文)

基　　金：funded by the National Natural Science Foundation of China(22174115);the research grant from Shangqiu Medical College(KFKT2303);the Innovation and Entrepreneurship Project of Southwest University(S202310635341)。

摘　　要：Chirality,as the asymmetric property of nature,cannot fit its mirror image by translation or rotation.It is widespread from small molecules to the vast universe,including the asymmetric nanomaterials.Especially,chiral nanomaterials exhibit unique optical and optomechanical effects,as well as the outstanding biological stereoselectivity,which have attracted great attention.With the great progress made in chemical synthesis of nanomaterials,chiral plasmonic gold nanomaterials with various sizes and morphologies have become increasingly accessible,putting forward the research and development of chirality.Recently,the chiral molecular linkers,chiral templates,or chiral assembly of plasmonic nanomaterials have been rapidly developed,promoting the great promise of plasmonic circular dichroism(PCD)from metal nanomaterials in enantioselective catalysis,chiral separation,and sensitive detection.This work reviews various types of chiral nanostructures and their synthetic strategies of typical chiral gold nanomaterials,and further introduces their biochemical sensing application.

关 键 词：CHIRALITY Circular dichroism Gold nanostructures G-FACTOR BIOSENSING 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TP212.3[自动化与计算机技术—检测技术与自动化装置]