Stimulatory effects of Coix lacryma-jobi oil on the mycelial growth and metabolites biosynthesis by the submerged culture of Ganoderma lucidum

2013 ◽  
Vol 76 ◽  
pp. 77-82 ◽  
Author(s):  
Hailong Yang ◽  
Weihong Min ◽  
Pengyang Bi ◽  
Huabin Zhou ◽  
Furu Huang
Keyword(s):  
Ganoderma Lucidum ◽  
Submerged Culture ◽  
Mycelial Growth

Ethylene promotes mycelial growth and ganoderic acid biosynthesis in Ganoderma lucidum

2016 ◽  
Vol 39 (2) ◽  
pp. 269-275 ◽  
Author(s):  
Guang Zhang ◽  
Ang Ren ◽  
Fengli Wu ◽  
Hanshou Yu ◽  
Liang Shi ◽  
...  
Keyword(s):  
Ganoderma Lucidum ◽  
Mycelial Growth ◽  
Acid Biosynthesis ◽  
Ganoderic Acid

Pleurotus ostreatus requirements for P, K, Mg, and Mn in submerged culture

1988 ◽  
Vol 34 (5) ◽  
pp. 620-624 ◽  
Author(s):  
Wireko Manu-Tawiah ◽  
Antonio M. Martin
Keyword(s):  
Pleurotus Ostreatus ◽  
Submerged Culture ◽  
Mycelial Growth ◽  
Synthetic Medium ◽  
Potassium Phosphate ◽  
Biomass Concentration ◽  
Linear Relationships ◽  
Dry Biomass ◽  
The Media ◽  
Extract Medium

The nutritional requirements of P, K, Mg, and Mn for the mycelial growth of the fungus Pleurotus ostreatus have been studied. Experiments were conducted in submerged culture using a synthetic medium and a peat-extract-based medium. Requirements for both additional phosphorus and additional potassium were detected, and supplementing the peat extract medium with potassium phosphate enhanced the mycelial growth. The addition of yeast extract and potassium phosphate, combined with the peat extract, produced the highest dry biomass concentration in this work, 6.8 g/L. Linear relationships were found between the dry biomass concentration of P. ostreatus and the concentration of KH2PO4 added to the media. No additional requirement for magnesium beyond that existing in the peat extract medium was detected. Supplementing this medium with manganese in the range of 0.1 to 0.15 g/L produced a slight increase in the growth.

scholarly journals Mycelial growth and exo-biopolymer production by submerged culture of various edible mushrooms under different media

2002 ◽  
Vol 34 (1) ◽  
pp. 56-61 ◽  
Author(s):  
S.W. Kim ◽  
H.J. Hwang ◽  
J.P. Park ◽  
Y.J. Cho ◽  
C.H. Song ◽  
...  
Keyword(s):  
Submerged Culture ◽  
Mycelial Growth ◽  
Edible Mushrooms

Optimization of Culture Conditions on Mycelial Grown in Submerged Culture of Cordyceps militaris

2011 ◽  
Vol 7 (1) ◽  
Author(s):  
Jian Dong Cui ◽  
Li Qiang Yuan
Keyword(s):  
Submerged Culture ◽  
Mycelial Growth ◽  
Fold Increase ◽  
Culture Conditions ◽  
Statistical Experimental Design ◽  
Fermentation Time ◽  
Original Culture ◽  
Production Values ◽  
Validation Experiment ◽  
Optimal Region

Statistical experimental design strategy (SES) was employed to optimize the culture conditions for the mycelial growth of C. militaris by submerged culture. Using Plackett-Burman design (PBD), liquid volumes in flask and fermentation time were identified as the significant variables that would highly influence mycelial growth, and these variables were subsequently optimized using response surface method (RSM). The steepest ascent method was used to access the optimal region of the culture condition. The results showed that the optimum values of the tested variables were 47.3 mL of liquid volumes in flask and 7.6 days of fermentation time. Under optimized culture conditions, the mycelial production was enhanced from 10.33 to 19.97 g/L. In comparison with that of original culture conditions, 1.9-fold increase was obtained. The validation experiment showed that the experimentally determined production values were in close agreement with the statistically predicted ones.

Enhanced accumulation of individual ganoderic acids in a submerged culture of Ganoderma lucidum by the overexpression of squalene synthase gene

2014 ◽  
Vol 90 ◽  
pp. 178-183 ◽  
Author(s):  
Jiang-Sheng Zhou ◽  
Sen-Lin Ji ◽  
Meng-Fei Ren ◽  
Yi-Long He ◽  
Xiao-Ran Jing ◽  
...  
Keyword(s):  
Ganoderma Lucidum ◽  
Submerged Culture ◽  
Squalene Synthase ◽  
Ganoderic Acids

scholarly journals Genetic and Metabolic Intraspecific Biodiversity ofGanoderma lucidum

2015 ◽  
Vol 2015 ◽  
pp. 1-13 ◽  
Author(s):  
Anna Pawlik ◽  
Grzegorz Janusz ◽  
Iwona Dębska ◽  
Marek Siwulski ◽  
Magdalena Frąc ◽  
...  
Keyword(s):  
Ganoderma Lucidum ◽  
Mycelial Growth ◽  
Carbon Sources ◽  
Fungal Growth ◽  
Its Region ◽  
Mitochondrial Activity ◽  
Genomic Relationship ◽  
Profile Similarity ◽  
Geographic Regions ◽  
Its Region Sequencing

FourteenGanoderma lucidumstrains from different geographic regions were identified using ITS region sequencing. Based on the sequences obtained, the genomic relationship between the analyzed strains was determined. AllG. lucidumstrains were also genetically characterized using the AFLP technique.G. lucidumstrains included in the analysis displayed an AFLP profile similarity level in the range from 9.6 to 33.9%. Biolog FF MicroPlates were applied to obtain data on utilization of 95 carbon sources and mitochondrial activity. The analysis allowed comparison of functional diversity of the fungal strains. The substrate utilization profiles for the isolates tested revealed a broad variability within the analyzedG. lucidumspecies and proved to be a good profiling technology for studying the diversity in fungi. Significant differences have been demonstrated in substrate richness values. Interestingly, the analysis of growth and biomass production also differentiated the strains based on the growth rate on the agar and sawdust substrate. In general, the mycelial growth on the sawdust substrate was more balanced and the fastest fungal growth was observed for GRE3 and FCL192.

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