Stabilizing Chiral Gold Nanorods from Chiral-Micelle-Directed Synthesis by Sulfide Treatment for Chiroplasmonic Sensing

被引：2

作者：

Chen, Yuxin ^{[1
,2
]}

Xia, Shiyu ^{[1
,2
]}

Duan, Jin ^{[1
,2
]}

Wei, Haili ^{[1
,2
]}

Bao, Haibo ^{[1
]}

Wang, Xiaodan ^{[1
]}

Li, Fenghua ^{[1
]}

Xu, Guobao ^{[1
,2
]}

Niu, Wenxin ^{[1
,2
]}

机构：

[1] Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Electroanalyt Chem, Changchun 130022, Peoples R China

[2] Univ Sci & Technol China, Sch Appl Chem & Engn, Hefei 230026, Peoples R China

来源：

ACS APPLIED NANO MATERIALS | 2024年 / 7卷 / 02期

基金：

中国国家自然科学基金;

关键词：

chiral nanoparticles; gold nanorods; stability; chiroplasmonic sensing; alkaline phosphatase; SEEDED GROWTH; NANOPARTICLES;

D O I：

10.1021/acsanm.3c05726

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

As a typical chiroplasmonic nanomaterial, chiral gold (Au) nanorods (NRs) synthesized using chiral micelles have been facing the issue of chiroptical instability. Herein, a strategy that can effectively enhance the chiroptical stability of chiral Au NRs is demonstrated in which sodium sulfide (Na2S) is introduced to the system. Taking advantage of the stable chiral Au NRs, a sensitive detection of alkaline phosphatase is also demonstrated. This work not only provides an effective way for solving the obstacle of thermodynamic instability in chiroplasmonic nanostructures but also facilitates the practical application of chiral Au NRs and broadens their potential in chiroplasmonic sensing.

引用

收藏

页码：1503 / 1508

页数：6

相关论文

共 30 条

[1] Bottom-Up Synthesis of Helical Plasmonic Nanorods and Their Application in Generating Circularly Polarized Luminescence [J].

Chen, Jiaqi ;

Gao, Xinshuang ;

Zheng, Qiang ;

Liu, Jianbo ;

Meng, Dejing ;

Li, Haiyun ;

Cai, Rui ;

Fan, Huizhen ;

Ji, Yinglu ;

Wu, Xiaochun .

ACS NANO, 2021, 15 (09) :15114-15122

[2] Reversible modulation of plasmonic chiral signals of achiral gold nanorods using a chiral supramolecular template [J].

Chen, Limin ;

Zheng, Jing ;

Feng, Jie ;

Qian, Qiuping ;

Zhou, Yunlong .

CHEMICAL COMMUNICATIONS, 2019, 55 (76) :11378-11381

[3] Robust Helical Dichroism on Microadditively Manufactured Copper Helices via Photonic Orbital Angular Momentum [J].

Dai, Nianwei ;

Liu, Shunli ;

Ren, Zhongguo ;

Cao, Yang ;

Ni, Jincheng ;

Wang, Dawei ;

Yang, Liang ;

Hu, Yanlei ;

Li, Jiawen ;

Chu, Jiaru ;

Wu, Dong .

ACS NANO, 2023, 17 (02) :1541-1549

[4] Control of Ostwald ripening [J].

Dong, Yanhui ;

Zhang, Dan ;

Li, Daguang ;

Jia, Heng ;

Qin, Weiping .

SCIENCE CHINA-MATERIALS, 2023, 66 (03) :1249-1255

[5] A Singlet Oxygen Generating Agent by Chirality-dependent Plasmonic Shell-Satellite Nanoassembly [J].

Gao, Fengli ;

Sun, Maozhong ;

Ma, Wei ;

Wu, Xiaoling ;

Liu, Liqiang ;

Kuang, Hua ;

Xu, Chuanlai .

ADVANCED MATERIALS, 2017, 29 (18)

[6] High-Resolution Colorimetric Assay for Rapid Visual Readout of Phosphatase Activity Based on Gold/Silver Core/Shell Nanorod [J].

Gao, Zhuangqiang ;

Deng, Kaichao ;

Wang, Xu-Dong ;

Miro, Manuel ;

Tang, Dianping .

ACS APPLIED MATERIALS & INTERFACES, 2014, 6 (20) :18243-18250

[7] Seeded growth of gold nanorods: the effect of sulfur-containing quenching agents [J].

Gobbo, Alberto ;

Marin, Riccardo ;

Canton, Patrizia .

JOURNAL OF NANOPARTICLE RESEARCH, 2018, 20 (03)

[8] Micelle-directed chiral seeded growth on anisotropic gold nanocrystals [J].

Gonzalez-Rubio, Guillermo ;

Mosquera, Jesus ;

Kumar, Vished ;

Pedrazo-Tardajos, Adrian ;

Llombart, Pablo ;

Solis, Diego M. ;

Lobato, Ivan ;

Noya, Eva G. ;

Guerrero-Martinez, Andres ;

Taboada, Jose M. ;

Obelleiro, Fernando ;

MacDowell, Luis G. ;

Bals, Sara ;

Liz-Marzan, Luis M. .

SCIENCE, 2020, 368 (6498) :1472-+

[9] Chiral guanosine 5'-monophosphate-capped gold nanoflowers: Controllable synthesis, characterization, surface-enhanced Raman scattering activity, cellular imaging and photothermal therapy [J].

Huang, Peng ;

Pandoli, Omar ;

Wang, Xiansong ;

Wang, Zhe ;

Li, Zhiming ;

Zhang, Chunlei ;

Chen, Feng ;

Lin, Jing ;

Cui, Daxiang ;

Chen, Xiaoyuan .

NANO RESEARCH, 2012, 5 (09) :630-639

[10] Controlling the cellular uptake of gold nanorods [J].

Huff, Terry B. ;

Hansen, Matthew N. ;

Zhao, Yan ;

Cheng, Ji-Xin ;

Wei, Alexander .

LANGMUIR, 2007, 23 (04) :1596-1599