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Molecularly Imprinted Fluorescent Sensor Based on SiO2 Nanoparticles and BODIPY for Detection of Histamine in Marine Samples

文献类型：期刊论文

作者Fu, Xinyue2,3; Wen, Yuhao2; Tan, Jiangkun2,3; Liu, Shudi1; Zhang, Liangwei2,3,4; Chen, Lingxin2,3,4; Li, Jinhua2,3,4
刊名ACS APPLIED NANO MATERIALS
出版日期2025-05-29
卷号8期号:23页码:12404-12412
关键词histamine fluorescent detection schiff-base molecular imprinting marine samples
DOI10.1021/acsanm.5c02410
通讯作者Zhang, Liangwei(liangweizhang@yic.ac.cn) ; Li, Jinhua(jhli@yic.ac.cn)
英文摘要The detection of histamine (HA) is critical due to its significant implications for food safety, public health, and regulatory compliance. In this study, we developed a molecularly imprinted fluorescent (MI-FL) "turn-on" sensor IBCP based on SiO2 nanoparticles and BODIPY for the selective detection of HA in complex marine samples. A Schiff-base compound formed between BODIPY and HA was synthesized and employed simultaneously as both the fluorescent monomer and the template molecule. The sensor was constructed by using silica nanoparticles as the core and epoxysilane as a cross-linker to create highly specific recognition cavities through covalent imprinting after template removal. The MI-FL sensor IBCP exhibited a linear fluorescence response to HA concentrations ranging from 0.004 to 0.9 mg/mL, with a low limit of detection of 0.002 mg/mL. When applied to various marine samples-including silvery pomfret, mantis shrimp, scallops, gazami crab, and seawater-it demonstrated satisfactory recoveries of HA ranging from 92.3 to 116.8%, with relative standard deviations below 8.1%. The accuracy and reliability of the method were further validated by comparison with commercial detection kits. This Schiff-based MI-FL sensing study provides a universal method for HA detection in complicated matrices.
WOS研究方向Science & Technology - Other Topics ; Materials Science
语种英语
WOS记录号WOS:001498868700001
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; Natural Science Foundation of Shandong Province
源URL[http://ir.yic.ac.cn/handle/133337/41109]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
通讯作者Zhang, Liangwei; Li, Jinhua
作者单位1.Yantai Univ, Coll Chem & Chem Engn, Yantai 264005, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Coastal Zone Ecol Environm Monitoring Technol & Eq, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China
推荐引用方式
GB/T 7714		 Fu, Xinyue,Wen, Yuhao,Tan, Jiangkun,et al. Molecularly Imprinted Fluorescent Sensor Based on SiO2 Nanoparticles and BODIPY for Detection of Histamine in Marine Samples[J]. ACS APPLIED NANO MATERIALS,2025,8(23):12404-12412.
APA Fu, Xinyue.,Wen, Yuhao.,Tan, Jiangkun.,Liu, Shudi.,Zhang, Liangwei.,...&Li, Jinhua.(2025).Molecularly Imprinted Fluorescent Sensor Based on SiO2 Nanoparticles and BODIPY for Detection of Histamine in Marine Samples.ACS APPLIED NANO MATERIALS,8(23),12404-12412.
MLA Fu, Xinyue,et al."Molecularly Imprinted Fluorescent Sensor Based on SiO2 Nanoparticles and BODIPY for Detection of Histamine in Marine Samples".ACS APPLIED NANO MATERIALS 8.23(2025):12404-12412.

入库方式： OAI收割

来源：烟台海岸带研究所

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