Evaluation of silver nanoparticles synthesized with ALA and plant extract in seed nanopriming

被引：0
|
作者：
Lopes, Isabela Santos [1 ]
Courrol, Lilia Coronato [1 ]
机构：
[1] Univ Fed Sao Paulo, Inst Ciencias Ambientais Quim & Farmaceut, Dept Fis, Diadema, Brazil
来源：
2023 INTERNATIONAL CONFERENCE ON OPTICAL MEMS AND NANOPHOTONICS, OMN AND SBFOTON INTERNATIONAL OPTICS AND PHOTONICS CONFERENCE, SBFOTON IOPC | 2023年
基金：
巴西圣保罗研究基金会;
关键词：
Aminolevulinic acid; Metal nanoparticles; Nanopring; Chlorophyll;
D O I：
10.1109/OMN/SBFOTONIOPC58971.2023.10230978
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Nanopriming is a simple and cost-effective method for seed germination and consists in using nanoparticles (NPs) in a solution for a determined period. In this paper, sunflower seeds were primed with water and silver NPs produced with aminolevulinic acid (ALA) and Mimusops Coriacea leaves extract, both synthesized by the photoreduction method. The fluorescence spectra and decay time of the chlorophyll extract of seedlings ten days after nanopriming were measured. The results indicated that silver NPs increased seed germination, seedling growth, and chlorophyll production compared to water-primed seeds. No toxicity was observed with the presence of silver NPs
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页数：2
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