RT Journal Article
ID 6d9470ca476bbbff
A1 Xu, Chunping
A1 Geng, Lujing
A1 Zhang, Wenye
T1 Production of Extracellular Polysaccharides by the Medicinal Mushroom Trametes trogii (Higher Basidiomycetes) in Stirred-Tank and Airlift Reactors
JF International Journal of Medicinal Mushrooms
JO IJM
YR 2013
FD 2013-03-22
VO 15
IS 2
SP 183
OP 189
K1 medicinal mushrooms
K1 extracellular polysaccharides
K1 Trametes trogii
K1 bioreactor
K1 mycelia
AB Extracellular polysaccharides (EPSs) produced by submerged culture of Trametes trogii exhibit antioxidant and antitumor activities. In this study, mycelial growth and EPS production of T. trogii were investigated using optimal culture conditions (maltose [53.12 g/L] and polypeptone [4.21 g/L] in distilled water) in a 5-L jar fermenter. Maximum biomass growth (10.81 g/L) occurred after 5 days of cultivation, whereas maximal EPS yield (1.86 g/L) was achieved after 5 days in a 5-L stirred-tank reactor. Furthermore, the morphological parameters (i.e., mean diameter, circularity, roughness, and compactness) of the pellets and the viscosity of the broth were characterized. It was proved that the compactness of the pellets were significantly positively correlated with EPS content.
PB Begell House
LK https://www.dl.begellhouse.com/journals/708ae68d64b17c52,72e9ed69099c0eef,6d9470ca476bbbff.html