ReviewMaterials (Basel, Switzerland)2021
Antioxidants: Classification, Natural Sources, Activity/Capacity Measurements, and Usefulness for the Synthesis of Nanoparticles.
Review in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers.
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Who cites it
140 citing papers in PubMed.
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- Green synthesis of ZnO nanoparticles from the leaves of Passiflora foetida L. and its antimicrobial and cytotoxic activities.Die Naturwissenschaften · 2026Article
- Combined Effects of 7,12-dimethylbenz[a]anthracene (DMBA) with Cobalt, Cadmium, or Zinc on Fertility in Rats.International journal of fertility & sterility · 2026Article
- Production of Biodegradable Film Containing Wheat Leaf Fiber and Protein Isolate, Reinforced With Encapsulated Silver Oxide Nanocomposite, as a Color Indicator for Monitoring the Spoilage of Minced Chicken Meat.Food science & nutrition · 2026Article
- Targeting Reduced Glutathione (GSH) to Promote Metabolic Health: Insights on the Role of Bioactive-Rich Foods and Fasting Protocols.International journal of molecular sciences · 2026Review
- New Hybrid Benzothiazole Derivatives from Gallic and Syringic Acid as a Potential Multifunctional Skin Disease.Molecules (Basel, Switzerland) · 2026Article
- Ameliorative effect of Annona muricata seed extract on testosterone-induced benign prostatic hyperplasia in rats: biochemical, histopathological, and in silico evidence of 5-alpha reductase inhibition.BMC complementary medicine and therapies · 2026Article
- Evaluation of antioxidant activities of bioactive peptides extracted from Curcuma longa and Curcuma caesia from South-eastern and North-Eastern India.Probiotics and antimicrobial proteins · 2026Article
- Advances in Eco-Friendly Extraction of Fruit Bioactive Compounds: Technologies, Challenges and Future Directions.Analytical science advances · 2026Review
- Effects ofVeterinary and animal science · 2026Article
- Investigation of Antioxidant, In Silico and In Vivo Antiulcer Activities of New Natural Xanthenone and Antracenone Isolated fromMolecules (Basel, Switzerland) · 2026Article
- Cu-MOFs Nanozymes with Ascorbate Oxidase and Peroxidase-like Activity for Sensitive Fluorometric Detection of Total Antioxidant Capacity in Fruits.Nanomaterials (Basel, Switzerland) · 2026Article
- Phytofabricated zinc oxide nanoparticles (ZnO-NPs) from a medicinal salt-tolerant Oxystelma esculentum (L.f.) Sm. extract and their multifunctional biological activities.Scientific reports · 2026Article
- Antioxidants: Mechanisms, Benefits, and the Importance of Extremophilic Microorganisms.Microorganisms · 2026Review
- Phenolic Compounds and Antioxidant Activity: Analytical Methods and Current Knowledge-A Review.Methods and protocols · 2026Review
- Antioxidant Capacity and Polyphenolic Profile of Extractable and Non-Extractable Fractions of Traditional Mediterranean Diet Recipes from Different Regions.Antioxidants (Basel, Switzerland) · 2026Article
- Mechanistic profiling and optimized production of Altenusin, a fungal carboxy-biphenyl scaffold for tyrosinase inhibition.RSC advances · 2026Article
80 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Natural extracts are the source of many antioxidant substances. They have proven useful not only as supplements preventing diseases caused by oxidative stress and food additives preventing oxidation but also as system components for the production of metallic nanoparticles by the so-called green synthesis. This is important given the drastically increased demand for nanomaterials in biomedical fields. The source of ecological technology for producing nanoparticles can be plants or microorganisms (yeast, algae, cyanobacteria, fungi, and bacteria). This review presents recently published research on the green synthesis of nanoparticles. The conditions of biosynthesis and possible mechanisms of nanoparticle formation with the participation of bacteria are presented. The potential of natural extracts for biogenic synthesis depends on the content of reducing substances. The assessment of the antioxidant activity of extracts as multicomponent mixtures is still a challenge for analytical chemistry. There is still no universal test for measuring total antioxidant capacity (TAC). There are many in vitro chemical tests that quantify the antioxidant scavenging activity of free radicals and their ability to chelate metals and that reduce free radical damage. This paper presents the classification of antioxidants and non-enzymatic methods of testing antioxidant capacity in vitro, with particular emphasis on methods based on nanoparticles. Examples of recent studies on the antioxidant activity of natural extracts obtained from different species such as plants, fungi, bacteria, algae, lichens, actinomycetes were collected, giving evaluation methods, reference antioxidants, and details on the preparation of extracts.
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