Anaerobic fermentation

Part 1 book "Basic medical microbiology" includes content: Overview of medical microbiology, introduction to bacteria; aerobic gram positive cocci; aerobic gram positive rods; acid fast bacteria; aerobic gram negative cocci and coccobacilli; aerobic fermentative gram negative rods; aerobic nonfermentative gram negative rods; anaerobic bacteria, spiral shaped bacteria; intracellular bacteria,... and other contents.

136p oursky07 24-10-2023 5 2   Download

Lecture Solid waste management - Chapter 6: Anaerobic digestion/biogasification (CE 43) provide students with knowledge about biogasification, biogas generation, fermentation, methane fermentation and methane production.

7p huangminghao_1902 27-02-2022 14 1   Download

Lecture Fundamentals of Biochemical engineering. After completing this section, you will understand knowledge about: overview of microbiology, Aerobic & Anaerobic fermentation processes, fermenter design, sterilization of microbial medium, kinetics of microbial growth, enzymes and its kinetics, immobilization of enzymes, chemostats. Transport phenomena in Biochemical Engineering, Heat and Mass transfer in Bioprocessing, oxygen transfer in fermenter, monitoring and control of fermentation process...

125p bachkhinhdaluu 03-12-2021 11 1   Download

There is a worldwide interest for sustainable and environmentally-friendly ways to produce fuels and chemicals from renewable resources. Among them, the production of acetone, butanol and ethanol (ABE) or Isopropanol, Butanol and Ethanol (IBE) by anaerobic fermentation has already a long industrial history. Isopropanol has recently received a specific interest and the best studied natural isopropanol producer is C. beijerinckii DSM 6423 (NRRL B-593).

12p vibeauty 23-10-2021 5 0   Download

Lecture Principles of Biology - Chapter 9: How Cells Harvest Energy. After completing this section, you will understand the knowledge about general pathways for making atp, aerobic respiration, anaerobic respiration, fermentation,...

47p bachtudu 30-09-2021 8 1   Download

Bacillus cereus is a notorious foodborne pathogen, which can grow under anoxic conditions. Anoxic growth is supported by endogenous redox metabolism, for which the thiol redox proteome serves as an interface. Here, we studied the cysteine (Cys) proteome dynamics of B. cereus ATCC 14579 cells grown under fermentative anoxic conditions. We used a quantitative thiol trapping method combined with proteomics profiling.

15p vitzuyu2711 29-09-2021 7 0   Download

In wine fermentation starter cultures, the blending of non-Saccharomyces yeast with Saccharomyces cerevisiae to improve the complexity of wine has become common practice, but data regarding the impact of co-cultivation on yeast physiology and on genetic and metabolic regulation remain limited.

15p visilicon2711 20-08-2021 9 1   Download

The aim of this study was to evaluate the performance of an autotrophic denitrification during an anaerobic fermentation process usingH2/CO2 mixture gas (80:20, v/v) as sole energy source. Chemostat reactors were operated with anaerobically acclimated hydrogenotrophic methanogens culture broth.

5p cothumenhmong9 18-01-2021 10 2   Download

The main contents of this chapter include all of the following: Cellular respiration: aerobic harvesting of energy, stages of cellular respiration, fermentation: anaerobic harvesting of energy, connections between metabolic pathways.

80p tradaviahe14 27-01-2021 25 2   Download

Microbial electrosynthesis and electro fermentation are techniques that aim to optimize microbial production of chemicals and fuels by regulating the cellular redox balance via interaction with electrodes. While the concept is known for decades major knowledge gaps remain, which make it hard to evaluate its biotechnological potential.

14p vikentucky2711 26-11-2020 9 0   Download

Farmed ruminants form a very large portion of total anthropogenic methane emissions globally. Methanogens present in ruminal flora primarily uses Hydrogen [H] produced during anaerobic carbohydrate fermentation. Ruminal microflora can convert plant fiber unavailable for humans into microbial protein available for absorption for ruminants with biological value 70.

15p nguaconbaynhay7 15-08-2020 15 2   Download

Biogas is produced through anaerobic fermentation process of organic matter and it contains CH4, CO2, H2S and other gases. The main combustible gas in biogas is CH4 and the presence of other gases reduces the calorific value of biogas, hence for obtaining better performance of engine it is essential to remove CO2 and H2S present in raw biogas. The dry absorbent based biogas purification system was developed and its performance was evaluated.

6p angicungduoc6 22-07-2020 9 1   Download

Butanol is a virtually promising bio fuel of our future imputing to its higher blending ratios in petrol and diesel without any retrofitting in IC engines. Biobutanol was produced from Acetone Butanol and Ethanol (ABE) fermentation of 5% ortho phosphoric acid pretreated paddy straw biomass using Clostridium acetobutylicum ATCC 824 strain. ABE fermentation was a zymolysis process of Clostridium bacteria, the anaerobic breakdown of sugars into alcohols in which the solvents formed were a result of two different phases of acidogenesis and solventogenesis.

8p angicungduoc6 20-07-2020 17 1   Download

Propionate is widely used as an important preservative and important chemical intermediate for synthesis of cellulose fibers, herbicides, perfumes and pharmaceuticals. Biosynthetic propionate has mainly been produced by Propionibacterium, which has various limitations for industrial application.

9p vihamax2711 21-04-2020 10 1   Download

Ethanol production is also known as ethanolic fermentation in which sugars of biomaterials are converted into the ethanol and carbon hydroxide that may called as coproduct of fermentation. In general fermentation is a bio-chemical process where decomposition of biomaterials takes place. During bio-chemical reduction the sugar compounds like sucrose, fructose, glucose and lactose are converted into the ethyl ethanol and CO2 as by product of the fermentation process.

19p quenchua4 06-04-2020 15 3   Download

This research work aimed at obtaining a novel natural food product from pollen, safe and improved nutritional value, to be used as a dietary supplement or a functional ingredient for formulating other foods. Bee-collected pollen subjected to lactic acid fermentation using lactic acid bacteria Lactobacillus lactis and its effect on some of the natural characteristics of the pollen were studied.

7p nguathienthan2 19-12-2019 36 2   Download

In this study, the levels of bioactive compounds in tea leaves produced by fermenting fresh tea leaves in nitrogen gas are investigated. The fermentation was conducted at different temperatures: room temperature (28±2), 35, and 40ºC; and for each temperature setting, the fermentation times were 6, 9, 12, and 15 hours. The results show that the GABA content increased significantly with fermentation temperature. The most appropriate temperature and time for the anaerobic fermentation to produce GABA and other bioactive compounds were, respectively, 40ºC and 9 hours.

5p caygaocaolon1 13-11-2019 20 1   Download

Chapter 6 - How cells harvest chemical energy. The main contents of this chapter include all of the following: Cellular respiration: aerobic harvesting of energy, stages of cellular respiration, fermentation: anaerobic harvesting of energy, connections between metabolic pathways.

74p shiwo_ding2 03-04-2019 24 1   Download

The preferred order of glucose and fructose uptake by Leuconostoc mesenteroides was investigated in Glucose Fructose Yeast Extract Amino Acid medium with and without the addition of salt under anaerobic conditions.

6p aquaman27 15-01-2019 17 1   Download

The results show that using corn stalks in size 8 - 10 cm produced more biogas than other sizes. Using corn stalks for biogas production help farmers improve their life conditions.

7p vidanh27 08-12-2018 38 1   Download