View in EDS PDF Full Text

Tremella fuciformis TFCUV5 Mycelial Culture-derived Exopolysaccharide Production and Its Anti-aging Effects on Skin Cells.

Saved in:
Bibliographic Details
Title: Tremella fuciformis TFCUV5 Mycelial Culture-derived Exopolysaccharide Production and Its Anti-aging Effects on Skin Cells.
Authors: Jo, Min-Ho1 (AUTHOR), Kim, Byeol1 (AUTHOR), Ju, Jung-Hyun1 (AUTHOR), Heo, Sun-Yeon1 (AUTHOR), Ahn, Keug-Hyun2 (AUTHOR), Lee, Hye Ja3 (AUTHOR), Yeom, Hyun-Sook3 (AUTHOR), Jang, Hansu4 (AUTHOR), Kim, Min-Soo1 (AUTHOR), Kim, Chul-Ho1 (AUTHOR), Oh, Baek-Rock1 (AUTHOR) baekrock.oh@kribb.re.kr
Source: Biotechnology & Bioprocess Engineering. Oct2021, Vol. 26 Issue 5, p738-748. 11p.
Subjects: Aging prevention, Fruiting bodies (Fungi), Glucuronic acid, Molecular weights, Cosmetics industry, Polysaccharides
Abstract: Tremella fuciformis TFC6 mycelia was isolated from its fruiting body. T. fuciformis TFCUV5 was obtained from TFC6 mycelia by ultraviolet mutagenesis to improve extracellular-polysaccharide (EPS) yield. In addition, we investigated the physicochemical properties and functionality of EPS for industrial applications and the effect of EPS on enhancement of the moisturizing factor and antiwrinkle effect in skin cells. The EPS yield was improved upon fermentation by the mutant strain through optimization of the medium composition and culture conditions to a maximum of 8.4 g/L; the productivity was 1.9 g/L-day under optimal culture conditions (initial pH 7.0 at 25°C, 300 rpm, 2 vvm). EPS with a molecular weight of 1.79 × 106 (± 0.721%) comprised mannose, xylose, glucuronic acid, fucose, and glucose. EPS extract increased both moisture and the antiwrinkle factor in skin cells. Therefore, EPS from TFCUV5 might have potential to be used in the cosmetics industry. [ABSTRACT FROM AUTHOR]
Copyright of Biotechnology & Bioprocess Engineering is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
Description
Abstract:Tremella fuciformis TFC6 mycelia was isolated from its fruiting body. T. fuciformis TFCUV5 was obtained from TFC6 mycelia by ultraviolet mutagenesis to improve extracellular-polysaccharide (EPS) yield. In addition, we investigated the physicochemical properties and functionality of EPS for industrial applications and the effect of EPS on enhancement of the moisturizing factor and antiwrinkle effect in skin cells. The EPS yield was improved upon fermentation by the mutant strain through optimization of the medium composition and culture conditions to a maximum of 8.4 g/L; the productivity was 1.9 g/L-day under optimal culture conditions (initial pH 7.0 at 25°C, 300 rpm, 2 vvm). EPS with a molecular weight of 1.79 × 106 (± 0.721%) comprised mannose, xylose, glucuronic acid, fucose, and glucose. EPS extract increased both moisture and the antiwrinkle factor in skin cells. Therefore, EPS from TFCUV5 might have potential to be used in the cosmetics industry. [ABSTRACT FROM AUTHOR]
ISSN:12268372
DOI:10.1007/s12257-020-0361-6