Enhanced Production of Mycelia Biomass and Bioactive Metabolite of the American Ganoderma lucidum in Submerged Culture

Author

Cui, Meilin ; He, Guoqing

Author_Institution

Coll. of Biosystem Eng. & Food Sci., Zhejiang Univ., Hangzhou, China

fYear

2012

fDate

28-30 May 2012

Firstpage

252

Lastpage

255

Abstract

With the submerged fermentation kinetic characteristics of the American G. lucidum, we could determine that the optimal fermentation time was 6 days, and the biomass production reached 1.9138g/100ml, the production of ET, IT, EPS, IPS reached 18.3058mg/100ml, 49.8992mg/100ml, 15.4791 mg/100ml, 25.2431mg/100ml, respectively. The effect of fermentation condition (pH, rotation speed, inoculation, fungi age, vaccination days, incubation temperature) on the production of mycelia biomass, IPS, IT was also detailed studied. With the comparison of production of mycelia biomass, IPS, IT, the optimal fermentation condition was determined.

Keywords

biotechnology; fermentation; microorganisms; pH; temperature; American Ganoderma lucidum; EPS production; ET production; IPS production; IT production; bioactive metabolite production; fermentation condition; fermentation time; fungi age condition; incubation temperature condition; inoculation condition; mycelia biomass production; pH condition; rotation speed condition; submerged culture; submerged fermentation kinetic characteristics; time 6 day; vaccination days condition; Biomass; Biotechnology; Educational institutions; Extracellular; Fungi; Kinetic theory; Production; Ganoderma lucidum; fermentation condition; mycelia biomass; polysaccaharide; triterpenoids;

fLanguage

English

Publisher

ieee

Conference_Titel

Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on

Conference_Location

Macau, Macao

Print_ISBN

978-1-4577-1987-5

Type

conf

DOI

10.1109/iCBEB.2012.198

Filename

6245103