scholarly journals Growth kinetics of diazotrophic Bacillus sphaericus UPMB10 cultured using different types and concentrations of carbon and nitrogen sources

2008 ◽  
Author(s):  
Ooi, T. C. ◽  
Ariff, A. B. ◽  
Halimi, M. S. ◽  
Shamsuddin, Z. H.
Keyword(s):  
Growth Kinetics ◽  
Nitrogen Sources ◽  
Bacillus Sphaericus ◽  
Carbon And Nitrogen Sources ◽  
Carbon And Nitrogen ◽  
Different Types ◽  
Kinetics Of

The sap-staining fungus Ophiostoma piceae synthesizes different types of melanin in different growth media

1997 ◽  
Vol 43 (6) ◽  
pp. 592-595 ◽  
Author(s):  
Rebecca Eagen ◽  
Anne Brisson ◽  
Colette Breuil
Keyword(s):  
Nitrogen Sources ◽  
Growth Media ◽  
Stationary Growth ◽  
Lumber Industry ◽  
Carbon And Nitrogen Sources ◽  
Active Growth ◽  
Carbon And Nitrogen ◽  
Economic Problems ◽  
Ophiostoma Piceae ◽  
Different Types

Sap-staining fungi, in particular Ophiostoma piceae, cause significant economic problems for Canada's lumber industry. For O. piceae and a few other staining fungi, the dark pigment is melanin. The choice of carbon and nitrogen sources added as supplements to a basic liquid mineral medium affected the colour and characteristics of the pigment produced by O. piceae. The mycelia became coloured early during the active growth phase and the colour reached a maximum intensity during the stationary growth phase.Key words: melanin, growth, Ophiostoma piceae, pigmentation, sap-staining fungus.

scholarly journals High level production of laccases and peroxidases from the newly isolated white-rot basidiomycete Marasmiellus palmivorus VE111 in a stirred-tank bioreactor in response to different carbon and nitrogen sources

2018 ◽  
Vol 69 ◽  
pp. 1-11 ◽  
Author(s):  
Willian Daniel Hahn Schneider ◽  
Roselei Claudete Fontana ◽  
Simone Mendonça ◽  
Félix Gonçalves de Siqueira ◽  
Aldo José Pinheiro Dillon ◽  
...  
Keyword(s):  
Nitrogen Sources ◽  
White Rot ◽  
Stirred Tank ◽  
Carbon And Nitrogen Sources ◽  
Stirred Tank Bioreactor ◽  
Carbon And Nitrogen ◽  
High Level ◽  
Level Production

Growth Conditions of a Thermophilic Geobacillus sp. as an Enhanced Oil Recovery Material

2012 ◽  
Vol 496 ◽  
pp. 457-460
Author(s):  
Xiang Ping Kong
Keyword(s):  
Enhanced Oil Recovery ◽  
Bacterial Growth ◽  
Oil Recovery ◽  
Nitrogen Sources ◽  
Growth Conditions ◽  
Good Growth ◽  
Strictly Aerobic ◽  
Aerobic Bacterium ◽  
Carbon And Nitrogen Sources ◽  
Carbon And Nitrogen

The growth conditions of a Geobacillus sp. were investigated by single-factor experiments. The strain was strictly aerobic bacterium, and could grow on hydrocarbons as the sole carbon source. The optimum carbon and nitrogen sources were 3.0% sucrose and 0.20% KNO3, respectively. The range of temperature, salinity and pH for the bacterial growth was 35-70 °C, 0-10% NaCl and 5.5-9.5, and good growth was obtained at 35-65 °C, 0.5-8% NaCl and 6.0-9.0, respectively. Particularly, the optimum temperature for the bacterial growth was between 50 °C and 60 °C. The strain had wide adaptability to the extreme conditions, and may be potentially applied to microbial enhanced oil recovery and oil-waste bioremediation technology.

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