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Maximizing efficiency of rumen microbial protein production [PDF]

Frontiers in Microbiology, 2015
Rumen microbes produce cellular protein inefficiently partly because they do not direct all ATP towards growth. They direct some ATP towards maintenance functions, as long-recognized, but they also direct ATP towards reserve carbohydrate synthesis and ...
Timothy eHackmann, Jeffrey eFirkins
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Influence of substrate and microbial interaction on efficiency of rumen microbial growth [PDF]

Reproduction Nutrition Développement, 1986
Microbial N produced in the rumen and flowing to the duodenum (Ni) is related to the total amount of OM fermented or apparently digested in the rumen (OMf). This relationship, best expressed as microbial N yield (gNi/kgOMf), is affected mainly by the physical and chemical properties of feed carbohydrates and the amounts ingested.
Demeyer, D., van Nevel, C.
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Microbial battery for efficient energy recovery [PDF]

Proceedings of the National Academy of Sciences, 2013
Significance This work introduces a microbial battery for recovery of energy from reservoirs of organic matter, such as wastewater. Microorganisms at an anode oxidize dissolved organic substances, releasing electrons to an external circuit, where power can be extracted.
Xing, Xie, Meng, Ye, Po-Chun, Hsu, Nian, Liu, Craig S, Criddle, Yi, Cui   +5 more
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Efficient gold recovery by microbial electrochemical technologies

Bioelectrochemistry, 2023
The applicability of microbial electrochemical technologies for the recovery of gold was investigated. Two-chamber microbial fuel cells (MFC) with bioanodes buried in sediment were used in two operating modes. The cathodes (gold foil or graphitized paper), submerged in HAuCl4, solutions, were short-circuited with the bioanodes, and thus for the first ...
Yolina, Hubenova, Elitsa, Chorbadzhiyska, Krassimir L, Kostov, Mario, Mitov   +3 more
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Way to efficient microbial paclitaxel mass production

Synthetic and Systems Biotechnology, 2023
The microbial synthesis of paclitaxel is attractive for its short-cycle, cost-effectiveness, and sustainability. However, low paclitaxel productivity, depleted capacity during subculture and storage, and unclear biosynthesis mechanisms restrain industrial microbial synthesis.
Chenyue Li, Yanli Qi, Zhongke Sun, Mengwan Jiang, Chengwei Li   +4 more
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Microbial Fuel Cell: Its Efficiency and Applicability [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2023
The economic development of a country depends on the management, applicability, and utilization of its resources. Efficient energy generation and application in the industrial and agricultural sectors are of paramount importance. Due to the high need for
Pamela Ifeoma Okeke, Nleonu Emmanuel, Emeka Oguzie, Enyoh Christian E.   +3 more
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Maast: genotyping thousands of microbial strains efficiently

Genome Biology, 2022
Abstract Existing single nucleotide polymorphism (SNP) genotyping algorithms do not scale for species with thousands of sequenced strains, nor do they account for conspecific redundancy. Here we present a bioinformatics tool, Maast, which empowers population genetic meta-analysis of microbes at an unrivaled scale.
Zhou Jason Shi, Stephen Nayfach, Katherine S. Pollard   +2 more
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Effects of Different Concentrate Feed Proportions on Ruminal Ph Parameters, Duodenal Nutrient Flows and Efficiency of Microbial Crude Protein Synthesis in Dairy Cows During Early Lactation

Animals, 2020
The aim of the study was to examine different pH parameters, such as variations throughout the day, depending on differing concentrate feed proportions.
Katharina Bünemann, Maren Johannes, Rolf Schmitz, Julia Hartwiger, Dirk von Soosten, Liane Hüther, Ulrich Meyer, Heiner Westendarp, Jürgen Hummel, Annette Zeyner, Sven Dänicke   +10 more
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Nitrogen metabolism and microbial synthesis in sheep fed diets containing slow release urea to replace the conventional ure

Acta Scientiarum: Animal Sciences, 2014
This study aimed to evaluate the effects of adding slow release urea to replace conventional urea in diets for feedlot sheep on nitrogen metabolism and microbial protein synthesis.
Evanilton Moura Alves, Daniel Rodrigues Magalhães, Mazzilli Amaral Freitas, Edileusa de Jesus dos Santos, Mara Lúcia Albuquerque Pereira, Márcio dos Santos Pedreira   +5 more
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Simulação e validação de parâmetros da cinética digestiva em novilhos mestiços suplementados a pasto, por intermédio do sistema in vitro de produção de gases Simulation and validation of digestive kinetic parameters using an in vitro gas production system in crossbred steers with pasture supplementation

Revista Brasileira de Zootecnia, 2005
Objetivou-se simular e validar a degradação ruminal dos carboidratos e o fluxo nitrogenado microbiano, estimados a partir de parâmetros da cinética de degradação ruminal de amostras de extrusa esofágica e de suplementos obtidos pela técnica in vitro de ...
Edenio Detmann, Mário Fonseca Paulino, Luciano da Silva Cabral, Sebastião de Campos Valadares Filho, Paulo Roberto Cecon, Joanis Tilemahos Zervoudakis, Rogério de Paula Lana, Maria Ignez Leão, André José Nunes Melo   +8 more
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