Bioethanol production from potato peel waste using Saccharomyces cerevisiae
نویسندگان
چکیده
The present work consists of producing bioethanol from potato (Solanum tuberosum L.) peels using Saccharomyces cerevisiae. different physicochemical and biochemical analyses showed that are rich in nutritional elements make them favorable to alcohol fermentation. total soluble sugars content, the pH value ethanol content were evaluated. results indicated limited production. addition yeast extract, peptone urea fermentation medium improved yield produced by yeast. characterization purified revealed density, boiling temperature refractive index close those absolute ethanol. vitro antibacterial activity was tested on Escherichia coli, Staphylococcus aureus, Pseudomonas aeruginosa, Bacillus subtilis cereus. Significant inhibition zones observed. This study peel waste can be a feedstock for
منابع مشابه
Ethanol Production from Waste Potato Mash by Using Saccharomyces Cerevisiae
Bio-ethanol is one of the energy sources that can be produced by renewable sources. Waste potato mash was chosen as a renewable carbon source for ethanol fermentation because it is relatively inexpensive compared with other feedstock considered as food sources. However, a pretreatment process is needed: specifically, liquefaction and saccharification processes are needed to convert starch of po...
متن کاملKinetics of Bioethanol Production from Waste Sorghum Leaves Using Saccharomyces cerevisiae BY4743
Kinetic models for bioethanol production from waste sorghum leaves by Saccharomyces cerevisiae BY4743 are presented. Fermentation processes were carried out at varied initial glucose concentrations (12.5–30.0 g/L). Experimental data on cell growth and substrate utilisation fit the Monod kinetic model with a coefficient of determination (R2) of 0.95. A maximum specific growth rate (μmax) and Mon...
متن کاملKinetics studies on ethanol production from banana peel waste using mutant strain of Saccharomyces cerevisiae
Five different mutant strains were developed from the wild strain of Saccharomyces cerevisiae (MTCC No.287) using UV irradiation technique by varying the exposure timings. All the mutant cultures were used for ethanol production using banana peel as a substrate in a batch fermenter. The effect of temperature, pH and initial substrate concentration on ethanol production were studied and optimize...
متن کاملSynthesis of Bioethanol from Artocarpus Heterophyllus Peel by Fermentation using Saccharomyces Cerevisiae at Low Cost
The most common way to produce bio-ethanol is fermenting raw materials using suitable microorganism. For this fermentation process to produce ethanol from Artocarpus Heterophyllus which is generally known as jack fruit, Saccharomyces Cerevisiae is used as a microorganism. Saccharomyces is used to produce high yield of ethanol due to its naturally adopting property and its high tolerance rate of...
متن کاملGenome Sequence of Saccharomyces cerevisiae NCIM3107, Used in Bioethanol Production
Here, we report the genome of Saccharomyces cerevisiae strain NCIM3107, used in bioethanol production. The genome size is approximately 11.8 Mb and contains 5,435 protein-coding genes.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Acta Agriculturae Serbica
سال: 2023
ISSN: ['2560-3140', '0354-9542']
DOI: https://doi.org/10.5937/aaser2355013b