γ-Fe2O3 NANOPARTICLES AS A POTENTIAL SENSOR FOR HISTAMINE ISOLATION

被引：0

作者：

Gagic, Milica ^{[1
,2
]}

Kopel, Pavel ^{[1
,2
]}

Cernei, Natalia ^{[1
,2
]}

Zitka, Ondrej ^{[1
,2
]}

Svec, Pavel ^{[1
]}

Jamroz, Ewelina ^{[3
]}

Adam, Vojtech ^{[1
,2
]}

机构：

[1] Mendel Univ Brno, Fac AgriSci, Dept Chem & Biochem, Brno, Czech Republic

[2] Brno Univ Technol, Cent European Inst Technol, Brno, Czech Republic

[3] Univ Agr, Inst Chem, Krakow, Poland

来源：

10TH ANNIVERSARY INTERNATIONAL CONFERENCE ON NANOMATERIALS - RESEARCH & APPLICATION (NANOCON 2018 (R)) | 2019年

关键词：

Histamine; nanoparticles; food safety; TUNA;

D O I：

暂无

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Histamine, biologically active amine, is normally present in the body and it is involved in a local regulation of physiological processes. It occurs in food as a product of microbial decarboxylation of amino acid histidine, and consumption of histamine-rich food can lead to intoxication. Hence, its identification, quantification, and awareness of this foodborne toxin are important for food safety as it can serve as an indicator of food spoilage. This study presents a synthesis of various gamma-Fe2O3 nanoparticles, which differ in surface functionalization, application of particles for histamine detection and isolation, and subsequent reaction of desorbed histamine with ninhydrin for final ion exchange chromatography quantification. The aim of this study was to develop easy to use, cost-effective, and error-free procedure for quantification of histamine.

引用

页码：365 / 369

页数：5

共 7 条

[1] Determination of Histamine in Silages Using Nanomaghemite Core (-Fe2O3)-Titanium Dioxide Shell Nanoparticles Off-Line Coupled with Ion Exchange Chromatography [J].