
Keywords: Chitosan; Nanotechnology; Nitric oxide; Polymeric nanoparticles; Salinity; S-nitrosothiol; CS; chitosan; GSNO; S-nitrosoglutathione; GSNOR; S-nitrosoglutathione reductase; MSA; mercaptosuccinic acid; NO; nitric oxide; NP; nanoparticle; rETR; photosystem I