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Otávio Akira Sakai

Publications (4)

Clean Technologies for Obtaining Biocomposites of Brazilian Ginseng Pfaffia glomerata (Spreng.) Pedersen: A Review

Charlini Balastreri Dorta de Oliveira & Otávio Akira Sakai · European Journal of Medicinal Plants · 2020

The Brazilian ginseng Pfaffia glomerata (Spreng.) Pedersen belongs to the Amaranthaceae family and has as its main component β-ecdysone, a phytoecdysteroid, found in the roots, stem, flowers and leaves of the plant. In the last years sustainability and the environment concern wer...

Open access Research Article 10.9734/ejmp/2020/v31i1430314

Characterization of Compounds in the Plant Maytenus ilicifolia Mart. Ex Reissek during the Initial and Adult Development Stage

Wolfran Aparecido de Alvarenga, Érica Marusa Pergo Coelho, Otávio Akira Sakai, Filipe Andrich & Camilla Yara Langer Ogawa · European Journal of Medicinal Plants · 2020

Maytenus ilicifolia Mart. Ex Reissek, was first studied in the 60s, but only in the 80s and 90s were the studies were driven by scientific research that attributed medicinal properties to the plant, such as healing actions for human gastric diseases. In this work, a study was car...

Open access Research Article 10.9734/ejmp/2020/v31i1230304

Potential of Hydrolate and Aqueous Extract of Gallesia integrifolia (Spreng.) Harms on the Germination of Sorghum Seeds

Andressa Roberta Carneiro, Carlos Henrique Furtado, Darliane Aparecida Martins & Otávio Akira Sakai · Journal of Scientific Research and Reports · 2026

Sorghum bicolor (L.) Moench is an important crop for animal feed, owing to its tolerance to marginal soils and challenging climatic conditions. However, agricultural technologies such as pesticides and genetically modified (GM) crops raise environmental concerns, underscoring the...

Open access Research Article 10.9734/jsrr/2026/v32i44111

Pfaffia glomerata (Brazilian Ginseng) as a Green Source for Metallic Nanoparticle Synthesis: A Review

Michelle Karine dos Santos Lembi, Marcela Moreira Terhaag, Giselle Giovanna do Couto de Oliveira, Cristiane Mengue Feniman Moritz, Rafael Moretto Barros & Otávio Akira Sakai · European Journal of Medicinal Plants · 2026

The synthesis of metallic nanoparticles using plant extracts has attracted significant interest in the scientific community due to their unique properties, which can be applied across various fields, including health, agronomy, and food. Bioreduction, or green synthesis, can be p...

Open access Research Article 10.9734/ejmp/2026/v37i21333