Search

Researchers from Dalian University of Technology in China have conducted a study on the cofermentation of Clostridium tyrobutyricum and Clostridium ljungdahlii to enhance carbon recovery and value-added chemical production. The cofermentation system effectively recycled off gas, increased butyrate yield, and produced non-native metabolite butanol. By optimizing the cofermentation conditions, the researchers achieved a carbon recovery of 63.1% for butyric acid and butanol. This study demonstrates a promising approach for cost-efficient and carbon-conserving processes. [Extracted from the article]

A study conducted by researchers at the South China University of Technology has found that Clostridium tyrobutyricum, a type of Gram-Positive Bacteria, shows promise as a cell factory for hydrogen production. The researchers optimized the process parameters for hydrogen fermentation, such as substrate concentration, pH, and temperature, and introduced the sucrose metabolic pathway into C. tyrobutyricum to achieve economical hydrogen production from sugarcane molasses. Under the optimum fermentation conditions, the engineered C. tyrobutyricum produced the highest reported hydrogen production using molasses. This research suggests that C. tyrobutyricum could be a valuable resource for hydrogen production from renewable biomass. [Extracted from the article]

A study conducted by researchers at Zhejiang University of Technology in Hangzhou, China, explored the use of ATP-binding cassette (ABC) transporters to improve butyric acid production in Clostridium tyrobutyricum. The researchers found that the heterologous expression of the ABC transporter AatA from Acetobacter pasteurianus AC2005 and the homologous overexpression of the ABC transporter protein MdlB increased butyrate yield, productivity, selectivity, and titer during fed-batch fermentation. The study suggests that the increased ATPase activity resulting from the expression of these transporters accelerates sugar utilization, induces extracellular secretion of acetate for butyrate production, and shortens fermentation periods to improve butyrate productivity. [Extracted from the article]

Amino Acids, Aminobutyric Acids, Butyric Acids, Carboxy-Lyases, Clostridium, Decarboxylase, Engineering, Enzymes and Coenzymes, Glutamate Decarboxylase, Clostridium tyrobutyricum, Glutamates, Glutamic Acid, Gram-Positive Bacteria, Gram-Positive Endospore-Forming Bacteria, Gram-Positive Endospore-Forming Rods, Health and Medicine, Heat-Shock Proteins, Molecular Chaperones, gamma-Aminobutyric Acid Keywords: Amino Acids; Aminobutyric Acids; Butyric Acids; Carboxy-Lyases; Clostridium; Clostridium tyrobutyricum; Decarboxylase; Engineering; Enzymes and Coenzymes; Glutamate Decarboxylase; Glutamates; Glutamic Acid; Gram-Positive Bacteria; Gram-Positive Endospore-Forming Bacteria; Gram-Positive Endospore-Forming Rods; Health and Medicine; Heat-Shock Proteins; Molecular Chaperones; gamma-Aminobutyric Acid EN Amino Acids Aminobutyric Acids Butyric Acids Carboxy-Lyases Clostridium Clostridium tyrobutyricum Decarboxylase Engineering Enzymes and Coenzymes Glutamate Decarboxylase Glutamates Glutamic Acid Gram-Positive Bacteria Gram-Positive Endospore-Forming Bacteria Gram-Positive Endospore-Forming Rods Health and Medicine Heat-Shock Proteins Molecular Chaperones gamma-Aminobutyric Acid 6357 6357 1 06/12/23 20230616 NES 230616 2023 JUN 16 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- Current study results on Clostridium tyrobutyricum have been published. [Extracted from the article]

Keywords: Nanjing; People's Republic of China; Asia; Butyrates; Butyric Acids; Carboxylic Acids; Clostridium; Clostridium tyrobutyricum; Gram-Positive Bacteria; Gram-Positive Endospore-Forming Bacteria; Gram-Positive Endospore-Forming Rods; Health and Medicine; Organic Chemicals EN Nanjing People's Republic of China Asia Butyrates Butyric Acids Carboxylic Acids Clostridium Clostridium tyrobutyricum Gram-Positive Bacteria Gram-Positive Endospore-Forming Bacteria Gram-Positive Endospore-Forming Rods Health and Medicine Organic Chemicals 6705 6705 1 04/03/23 20230407 NES 230407 2023 APR 7 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- Research findings on Gram-Positive Bacteria - Clostridium tyrobutyricum are discussed in a new report. Nanjing, People's Republic of China, Asia, Butyrates, Butyric Acids, Carboxylic Acids, Clostridium, Clostridium tyrobutyricum, Gram-Positive Bacteria, Gram-Positive Endospore-Forming Bacteria, Gram-Positive Endospore-Forming Rods, Health and Medicine, Organic Chemicals. [Extracted from the article]

Keywords: Acyclic Acids; Butyric Acids; Clostridium; Clostridium tyrobutyricum; Gram-Positive Bacteria; Gram-Positive Endospore-Forming Bacteria; Gram-Positive Endospore-Forming Rods; Health and Medicine; Technology EN Acyclic Acids Butyric Acids Clostridium Clostridium tyrobutyricum Gram-Positive Bacteria Gram-Positive Endospore-Forming Bacteria Gram-Positive Endospore-Forming Rods Health and Medicine Technology 985 985 1 03/24/23 20230224 NES 230224 2023 FEB 24 (NewsRx) -- By a News Reporter-Staff News Editor at Health & Medicine Week -- Fresh data on Clostridium tyrobutyricum are presented in a new report. For more information on this research see: Construction of Clostridium tyrobutyricum strain and ionic membrane technology combination pattern for refinery final molasses recovery and butyric acid production. [Extracted from the article]