Surface-enhanced Raman spectroscopic analysis of N6 -benzylaminopurine residue quantity in sprouts with gold nanoparticles

Journal of Environmental Science and Health. Part. B, Pesticides, Food Contaminants, and Agricultural Wastes
Ping ZhangHui Q Wang

Abstract

A rapid and quantitative method for the determination of N6-Benzylademine (N6-BA) was established through the application of surface-enhanced Raman spectroscopy (SERS). The Raman peak intensities of N6-BA at 1002 cm-1 positively correlated to N6-BA concentrations in sprout extracts. The R2 reached 0.99, and RSDs calculated below 10% at the concentration range of 0.1 ∼5μg mL-1. The average recoveries were 80.0% ∼ 98.2% for blank samples intentionally contaminated at differing levels of 0.04, 0.4, and 1 μg g-1. The whole procedure, including sample preparation and SERS detection, did not exceed 30 min for a set of 6 samples. This study indicates that SERS is a promising technique for rapid tracing analysis and on-site testing of N6-BA.

References

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Citations

Jun 2, 2020·European Journal of Hospital Pharmacy. Science and Practice·Xianli WangJing Tang
Sep 28, 2018·Nanomaterials·Shuyuan DuLixia Lu
Sep 1, 2020·Biotechnology and Applied Biochemistry·Wenle WangFeng Feng

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Methods Mentioned

BETA
PCA

Software Mentioned

SPSS
Graphpad Prism
Origin
OptoTrace

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