Bioactivity assay of Endophytes Colletotrichum siamense strain 67 and Meyerozyma guilliermondii strain CBS 2077 isolated from Stevia rebaudiana (Bertoni) Bertoni and their stevioside glycoside production

• Published in: Biotechnology and bioprocess engineering Vol. 30; no. 4; pp. 733 - 758
• Main Authors: Nishant, Chandra, Sheela
• Format: Journal Article
• Language: English
• Published: Seoul The Korean Society for Biotechnology and Bioengineering 01.08.2025; Springer Nature B.V
• Subjects: Antidiabetics; Antimicrobial activity; Antioxidants; Biological activity; Biotechnology; Chemicals; Chemistry; Chemistry and Materials Science; Chloride; Colletotrichum siamense; Endophytes; Flavonoids; Food industry; Functional foods & nutraceuticals; Fungi; Glycosides; In vivo methods and tests; Industrial and Production Engineering; Leaves; Mass spectrometry; Mass spectroscopy; Metabolites; Meyerozyma guilliermondii; Oxidative stress; Phenolic compounds; Phenols; Plant tissues; Research Paper; Stevia rebaudiana; Stevioside; Syrups & sweeteners; Total flavonoid content; Total phenolic content; Stevioside; 2,2-Diphenylpicrylhydrazyl; Fluorescence recovery after photobleaching; Ultra-high-performance liquid chromatography-electrospray ionization-mass spectrometry

This study highlights the promising potential of endophytic fungi Colletotrichum siamense (SC0T4) and Meyerozyma guilliermondii (SC0T6), isolated from the leaf and root tissues of Stevia rebaudiana (Bertoni) Bertoni, respectively, as alternative sources for stevioside production. Both isolates demon...