New Journal of Chemistry p. 16428 - 16435 (2018)
Update date:2022-08-11
Topics:
Qiao, Zichun
Chen, Zhaoyang
Zhang, Shuo
Cui, Zepeng
Xu, Zhuoran
Zhang, Weibing
Qian, Junhong
Three kinds of fluorescent nano probes SN-A, SN-B and SN-C, based on the photo-induced electron transfer mechanism, were synthesized for the detection of saccharides, in which small fluorescent probes with 1,8-naphthalimide as the fluorophore and phenylboronic acid as the receptor were covalently bound to SiO2 nanoparticles. The fluorescent nano particles were characterized by TEM, IR, UV-Vis and fluorescence spectra. The results showed that the particle diameter exerted a significant influence on the performance of the nanoprobes; however, the length of the linker affected the spectral response to a much lesser extent. The fluorescence intensity at 530 nm (I530) of SN-B exhibited a good linear relationship with the fructose/sorbitol concentration and was employed in the detection of the fructose content in drinks.
View MoreContact:+33-5-34012600
Address:28 ZA des Pignès
Wuxi Zuping Food Science And Technology Co.,LTD.
Contact:+86-510-87210822
Address:Guanlin town
WUXI KINGHAN BIO-MEDICAL&CHEMICAL INC.
Contact:13861062998
Address:Room 1316,No.1619 Huishan Avenue,Wuxi,China
website:http://www.lonwinchem.com
Contact:Tel: 86-21-59858395
Address:No#966,Huaxu Road,Shanghai 201702,P.R.China
Huangshan Violet Biological Technology Co., Ltd
Contact:+86-559-2335676
Address:16-201 JinShanYuan,JiangNan New City,TunXi District,HuangShan City,AnHui Province,China
Doi:10.1016/j.molliq.2020.114439
(2020)Doi:10.1002/hlca.201400331
(2015)Doi:10.1016/j.tetlet.2005.09.088
(2005)Doi:10.1039/c9ra08709e
(2019)Doi:10.1055/s-1999-2820
(1999)Doi:10.1248/cpb.46.1182
(1998)