One step hydrothermal functionalization of gold nanoparticles with folic acid

被引：8
作者：
Vostrikova, Anna M. [1 ]
Kokorina, Alina A. [1 ]
Mitrophanova, Anastassia N. [1 ]
Sindeeva, Olga A. [1 ]
Sapelkin, Andrei V. [1 ,2 ]
Sukhorukov, Gleb B. [1 ,2 ]
Goryacheva, Irina Y. [1 ]
机构：
[1] Saratov NG Chernyshevskii State Univ, Astrakhanskaya 83, Saratov 410012, Russia
[2] Queen Mary Univ London, End Rd, London E1 4NS, England
来源：
COLLOIDS AND SURFACES B-BIOINTERFACES | 2019年 / 181卷
基金：
俄罗斯科学基金会;
关键词：
Gold nanoparticles; Folic acid; Biological ligand; Hydrothermal treatment; Functionalization; CARBON DOTS; CANCER; FLUORESCENCE; 6-FORMYLPTERIN; LUMINESCENCE; NANOPROBES; PTERIN;
D O I：
10.1016/j.colsurfb.2019.05.072
中图分类号：
Q6 [生物物理学];
学科分类号：
071011 ;
摘要：
A new fundamental concept for one-step in-situ functionalization of gold nanoparticles (GNPs) with folic acid using hydrothermal treatment is described. Hydrothermal treatment has been tuned to increase the light emission from the pterin moiety of folic acid molecule, while retain its structure and functionality, thus providing a simple route to multimodal tags for a variety of in vitro and in vivo biomedical applications. Successful functionalization of GNPs with the biological ligand is confirmed by specific binding with anti-folic acid antibody.
引用
收藏
页码：533 / 538
页数：6
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