Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 29 for “"Microbial protein"”.
-
Rumen Microbial Protein Synthesis in Cows Fed Dried Whey
… total ration dry matter) of dried whey on rumen microbial protein synthesis. Cows were fed total mixed rations consisting of (dry matter basis) 45% corn silage, 10% alfalfa hay, and 45% concentrate mix. The concentrate mix was primarily corn and soybean meal (control) or 85% dried whole whey. Dry …
-
Factors affecting efficiency of net ruminal microbial protein synthesis in cattle
Restriction data tranferred 2014-07-01T11:28:54-05:00 Original Data Group with Access UIUC Users [automated] Release Date: none Reason: ETDs are only available to UIUC Users without author permission
-
Soybean Meal Substitution with a Microbial Protein Source in Dairy Cow Diets
… Basal diets were formulated for 16.1 % crude protein and 1.56 Meal NE<sub>L</sub>/kg and contained 40% corn silage, 20% alfalfa hay, and 40% concentrate mix. During each period, cows were fed one of 4 treatments: control (0 g/hd/d DEMP), 300 (300 g/hd/d DEMP), 600 (600 g/hd/d DEMP), and 900 …
-
Efficient utilization of Macadamia oil cake based diets in ruminants
… interdependent relationship loses energy and protein. Strategic feeding of ruminants with diets containing non-conventional feedstuffs appears to be a promising way to enhance proficiency of protein and energy utilization in ruminants. Macadamia Oil Cake (MOC) can be classified among the …
-
Assessing Availability and Utilization of Essential Amino Acids in Dairy Cattle Using Stable Isotope Based Approach
… AA availability of rumen undegradable protein, develop a stable isotope technique for determination of microbial protein and to evaluate the metabolism of amino acids in mammary glands of dairy cattle using stable isotope-based approaches. In the first experiment, seven heifers (258 ± …
-
Investigation of the Role of Amide I to Amide II Ratio and Alpha Helix to Beta Sheet Ratio of Faba Bean Seeds in the Determination of Microbial Protein Synthesis and Animal Performance and Metabolism in Ruminant Livestock Systems.
… ratio, and α-helix to β-sheet ratio (α_β) on the protein quality (solubility and digestibility), metabolism, and bioavailability in dairy cows has not been established. Thus, the objective of this research was to evaluate the role of the protein-related spectral ratios on the nutrient quality and …
-
Lactational and Systemic Responses to the Supplementation of Protected Methionine in Soybean Meal Diets
… dairy cow requires a complex balance of protein and energy. Microbial protein provides a substantial amount of the amino acids absorbed by the small intestine. High production rates cannot be attained with microbial protein as .the sole source of amino acids. The ten classical essential …
-
Regeneration, DNA Methylation, and Transformation in Rosaceae
… embryogenesis system was developed. Then, a microbial protein gene, Ace-AMP1, was introduced into Rosa hybrida cv. Carefree Beauty via Agrobacterium-mediated transformation. These lines were confirmed for stable integration of Ace-AMP1 and npt II genes by PCR, Southern blotting, and Northern …
-
Effects of Dietary Cation -Anion Difference on Performance, Acid-Base Status, and Nitrogen and Macromineral Metabolism of Lactating Dairy Cows
… rumen was affected, probably a result of more microbial protein flowing to the small intestine. Higher net acid excretion in cows with DCAD4 of 22 versus 47 meq/100 g of DM suggested that net acid excretion was a much more sensitive indicator of acid load than blood acid-base parameters in cows …
-
Lowering ruminally degradable protein in lacatating dairy cow diets
… small intestine supplied mainly by digestion of microbial protein and ruminally undegraded feed protein (RUP). Ruminally degradable feed protein (RDP) is the major supplier of N for microbial protein synthesis. Most of the excess RDP will be degraded to ammonia and eliminated as urea in urine. …
-
Methods to improve growth efficiency in beef cattle
… Adequate supply of rumen undegradeable protein (RUP) within the diet for growing cattle is essential in meeting limiting amino acid (AA) requirements that cannot be fulfilled by microbial protein. Supplementing feedstuffs with greater RUP tend to be the most expensive ingredient within a …
-
Comparative Gene-Centric Metagenomics of the Rumen Microbiome
… for the conversion of plant cell wall biomass to microbial protein, short chain fatty acids, and gases including hydrogen and methane. As such, it provides a unique genetic resource for plant cell wall degrading microbial enzymes that could be used in the production of biofuels from …
-
Characterization of two Bacillus subtilis penicillin-binding protein-coding genes, ykuA (pbpH) and yrrR (pbpI)
Penicillin-binding proteins (PBPs) are required in the synthesis of the cell wall of bacteria. In Bacillus subtilis, PBPs play important roles in the life cycle, including both vegetative growth and sporulation, and contribute to the formation of the different structures of vegetative cell wall and …
-
Physical, chemical and biological controls on the origin, crystallization and dissolution of human kidney stones
… stones are generally considered sterile and microbial influences on stone formation are nil. This is in contrast to rock deposits in the natural environment, such as hot springs and coral reefs, where diagenesis and microbially-mediated mineral crystallization and dissolution processes are …
-
Urea-N Recycling in Lactating Dairy Cows
… to determine the effect of rumen degradable protein (RDP) and rumen undegradable protein (RUP) on urea-N recycling and microbial N flow. Eight mid-lactation Holstein cows were assigned to a repeated 4 x 4 Latin square. The diets were isoenergetic with RDP and RUP concentrations arranged in a …
-
Limiting amino acids for growing cattle fed diets based on corn and corn gluten feed
Ruminants rely on microbial protein as a significant source of amino acids (AA), yet ambitious production goals may increase AA requirements beyond supplies of AA provided by microbial protein. Providing growing cattle with adequate quantities of post-ruminal, absorbable AA is essential for …
-
Copper from copper hydroxychloride in diets for growing pigs increases feed efficiency, improves energy utilization and changes intestinal microbial activity
… digestibility of nutrients, intestinal microbial protein, immune response, intestinal permeability, and lipid metabolism of pigs. The first 3 experiments were conducted to determine effects of Cu hydroxychloride on digestible energy (DE) and metabolizable energy (ME), apparent total …
-
Analysis of the ammonium assimilation pathways of the human colonic bacterium, bacteroides thetaiotaomicron
… ammonium accounts for up to 70% of the microbial protein production, which satisfies up to 85% of the host protein requirements. Similar numbers for the human colon have not been determined. However, colonic bacteria are responsible for the production of ammonium, derived from …
-
Solubility, degradability and utilization by ruminants of broiler litter processed by ensiling, deepstacking and composting
… composted litter had 12.2, 25.2, 29.1, and 25.5% protein undegradability, respectively. Feeding litter increased dietary undegraded N flow and decreased microbial N flOw, compared to feeding soybean meal. Efficiency of microbial protein synthesis was not affected by N source. Available N (g/d) in …
-
A Proteomics Approach to the Examination of Proteins in Marine Systems
… historic source material contributions and microbial protein production to contribute to a more thorough understanding of the marine carbon and nitrogen cycles. The examination of molecular organic biomarkers throughout an Arctic sediment core showed the dominant input in the area was from …
Page 1 of 2