Work

Sensitive ratiometric detection of Fumonisin B1 using a reusable Ag-pSi SERS platform

Year: 2024

Type: article

Abstract: detection (0.05 ppb, 0.1-1000 ppb, RSD of 5.2 %, no interference with competing mycotoxins and eight regeneration cycles, respectively). The efficacy of the designed aptasensor was elucidated in various spiked matrices (maize, onion, wheat and milk) with averaged recovery values of 93.3-113.6 % and satisfactory consistency with HPLC data for representative foodstuffs. Overall, the resulting validation emphasizes the transducer's reliability and suitability for practical use, including on-site analysis.

Source: Food Chemistry X

DOI: 10.1016/j.fochx.2024.102151

Authors: Narsingh R. Nirala, Sudharsan Sadhasivam, Rohit Kumar Singh, Edward Sionov, Giorgi Shtenberg

Institutions: Agricultural Research Organization, Hebrew University of Jerusalem

Language: English

Topic: Gold and Silver Nanoparticles Synthesis and Applications

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

SDG: Zero hunger

Open Access status: gold

Estimated APC paid: $2,350