https://www.selleckchem.com/products/AZD0530.html leiarchus (~290 bp), N. microps (~340 bp), M. ancylodon (~470 bp), C. acoupa (~540 bp), C. microlepidotus (~850 bp), P. auratus (~950 bp), C. virescens (~1050 bp), and P. squamosissimus (~1140 bp). The DNA barcoding and the multiplex PCR were accurate and specific to authenticate processed products labeled as "pescada-branca". The multiplex assay constitutes a cost-effective alternative for the authentication of these products and other sciaenids. Additionally, we suggest that the multiplex assay can be adopted by both companies and regulatory agencies to prevent commercial fraud in the marketing of processed fishery products in Brazil and other countries where these products are commercialized.Dietary supplementation with antioxidants provides health benefits by preventing diseases caused by oxidative stress and damage. Consequently, there has been growing interest in the study of antioxidative foods and their active ingredients. Oxidative stress and antioxidative responses are mechanistically conserved from Drosophila to mammals. Therefore, as a well-established model organism with a short life cycle and advantages of genetic manipulation, the fruit fly has been increasingly employed to assess functions of antioxidants in vivo. In this review, the antioxidative defense mechanisms, methods used and assays developed in Drosophila to evaluate antioxidant supplementation, are highlighted. The main manifestations of antioxidation include reduction of reactive species, up-regulation of endogenous antioxidants, inhibition on oxidative damage to biomacromolecules, enhanced resistance against oxidative stress and extension of lifespan, which are related to the activations of nuclear factor erythroid 2-related factor 2-antioxidant response element pathway and other adaptive responses. Moreover, the key considerations and future perspectives for the application of Drosophila models in the studies of food-derived antioxidants