PMID- 37831356
OWN - NLM
STAT- Publisher
LR  - 20231013
IS  - 1573-4994 (Electronic)
IS  - 1053-0509 (Linking)
DP  - 2023 Oct 13
TI  - Fluorescence Sensor for Zearalenone Detection Based on Oxidized Single-walled 
      Carbon Nanohorns/N-doped Carbon Quantum Dots-aptamer.
LID - 10.1007/s10895-023-03466-y [doi]
AB  - Zearalenone (ZEN), a resorcinolactone toxin, which has been a potential threat to 
      agricultural production and human health. In this study, a sample and rapid 
      fluorescence sensor was established for the detection of ZEN, which is based on 
      the fluorescence properties of N-doped carbon dots-aptamer (NCDs-apt) and the 
      quenching ability of oxidized single-walled carbon nanohorns (oxSWCNHs). NCDs 
      synthesized by one-step hydrothermal method were connected with ZEN-aptamer 
      (ZEN-apt), and oxSWCNHs were added to quench the fluorescence of NCDs-apt. 
      Therefore, an oxSWCNHs/NCDs-apt aptasensor based on fluorescence "on-off" for the 
      determination of ZEN in food was formed. Under optimum conditions, the limit of 
      detection (LOD) of this method was 18 ng/mL and the linear range was 20 ~ 100 
      ng/mL. The possible interfering substances were investigated, and the results 
      showed excellent selectivity. The recoveries were in the range of 99.5%~114.3%, 
      and the relative standard deviations (RSDs) were not more than 6.5%, which 
      demonstrated that this aptasensor was successfully applied for the detection of 
      ZEN in food samples with satisfactory result.
CI  - (c) 2023. The Author(s), under exclusive licence to Springer Science+Business 
      Media, LLC, part of Springer Nature.
FAU - Na, Yue
AU  - Na Y
AD  - School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road Shenhe 
      District, Shenyang, 110016, Liaoning, P. R. China.
FAU - Zhang, Jiaxin
AU  - Zhang J
AD  - School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road Shenhe 
      District, Shenyang, 110016, Liaoning, P. R. China.
FAU - Zhang, Shunhua
AU  - Zhang S
AD  - School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road Shenhe 
      District, Shenyang, 110016, Liaoning, P. R. China.
FAU - Liang, Ning
AU  - Liang N
AD  - School of Pharmaceutical Engineering, Shenyang Pharmaceutical University, 
      Shenyang, 110016, Liaoning Province, China. liangning@syphu.edu.cn.
FAU - Zhao, Longshan
AU  - Zhao L
AD  - School of Pharmacy, Shenyang Pharmaceutical University, 103 Wenhua Road Shenhe 
      District, Shenyang, 110016, Liaoning, P. R. China. longshanzhao@163.com.
LA  - eng
GR  - YQ202206/Youqing lift Program of Shenyang Pharmaceutical University/
GR  - ZQN2016011/Middle-aged Backbone Personnel Training Program of Shenyang 
      Pharmaceutical University/
PT  - Journal Article
DEP - 20231013
PL  - Netherlands
TA  - J Fluoresc
JT  - Journal of fluorescence
JID - 9201341
SB  - IM
OTO - NOTNLM
OT  - Aptamer
OT  - Biosensor
OT  - Fluorescence
OT  - N-doped carbon dots
OT  - Oxidized single-walled nanohorns
OT  - Zearalenone
EDAT- 2023/10/13 12:44
MHDA- 2023/10/13 12:44
CRDT- 2023/10/13 11:16
PHST- 2023/08/19 00:00 [received]
PHST- 2023/10/02 00:00 [accepted]
PHST- 2023/10/13 12:44 [medline]
PHST- 2023/10/13 12:44 [pubmed]
PHST- 2023/10/13 11:16 [entrez]
AID - 10.1007/s10895-023-03466-y [pii]
AID - 10.1007/s10895-023-03466-y [doi]
PST - aheadofprint
SO  - J Fluoresc. 2023 Oct 13. doi: 10.1007/s10895-023-03466-y.