Production of Single Cell Protein from Sugarcane Bagasse by Saccharomyces cerevisiae in Tray Bioreactor

Authors

  • Somayeh Samadi Faculty of Chemical Engineeringical En, Babol Noushirvani University of Technology
Abstract:

In this study, solid state fermentation (SSF) was carried out to produce single cell protein (SCP) from sugarcane bagasse using Saccharomyces cerevisiae. The SSF experiment were performed in a tray bioreactor. The influence of several parameters including extraction buffer, initial moisture content of substrate, fermentation time, relative humidity in bioreactor, the bioreactor temperature and pretreatment of substrate on SCP production yield was considered. Among the used extraction buffers, carbonate-bicarbonate buffer was the most effective one for protein extraction. The obtained results revealed that the suitable fermentation conditions were initial substrate moisture content of 70%, fermentation time of 72 h, relative humidity of 85%, bioreactor temperature of 35 oC and pretreatment of substrate using 2% NaOH solution; at this optimum condition protein production yield of 13.41% was attained. The amino acid analysis of the produced protein showed that the product contained almost all of the essential amino acid as well as some non-essential amino acids.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Isolation and Identification of Yeast Strains Capable of Producing Single Cell Protein from Whey in Co-Cultures with Saccharomyces cerevisiae

In this study, twenty-five whey samples collected from dairy industries in the city of Isfahan. The sampleswere cultured on malt extract broth (MEB) and yeast extract glucose chloramphenicol agar (YGCA) media.Eleven yeast strains (designated M1 to M11) were isolated from the culture. The strains were identified bytheir morphological and physiological properties. Betagalactosid...

full text

the study of single cell protein production possibility by yeasts (saccharomyces cerevisiae and saccharomyces carlsbergensis) from stick water of kilka fish meel factories in mazandaran

abstract these days, scientsts search for cheap protein sources because of growthing of population.one of these sources is single cell protein.this study deals with single cell protein production process by saccharomyces cerevisiae and saccharomyces carlsbergensis .these yeast are known as the most ideal and practical eukaryotic microorganism in biological studies. in this survey we added the w...

full text

Production of invertase enzymes from Saccharomyces cerevisiae strain isolated from sugarcane and grape juices

Aim of the present studySaccharomyces cerevisiaewas isolated from sugarcane and grape samples by using the standardize immobilization and non-immobilized technique. To test the sucrose hydrolysis activity ofimmobilized and non-immobilized form of Saccharomyces cerevisiae in sucrose broth, and quantitative and qualitative analysis of glucose by using Benedict’s method, Folin Wu method and Thin l...

full text

Cellulosic Ethanol Production from Sugarcane Bagasse without Enzymatic Saccharification

Sugarcane processing generates a large volume of bagasse. Disposal of bagasse is critical for both agricultural profitability and environmental protection. Sugarcane bagasse is a renewable resource that can be used to produce ethanol and many other value-added products. In this study, we demonstrate that cane processed bagasse could be used to produce fuel grade ethanol without saccharification...

full text

Enhancement of ethanol production from green liquor–ethanol-pretreated sugarcane bagasse by glucose–xylose cofermentation at high solid loadings with mixed Saccharomyces cerevisiae strains

BACKGROUND Efficient cofermentation of glucose and xylose is necessary for economically feasible bioethanol production from lignocellulosic biomass. Here, we demonstrate pretreatment of sugarcane bagasse (SCB) with green liquor (GL) combined with ethanol (GL-Ethanol) by adding different GL amounts. The common Saccharomyces cerevisiae (CSC) and thermophilic S. cerevisiae (TSC) strains were used ...

full text

My Resources

Save resource for easier access later

Save to my library Already added to my library

{@ msg_add @}


Journal title

volume 29  issue 8

pages  1029- 1036

publication date 2016-08-01

By following a journal you will be notified via email when a new issue of this journal is published.

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023