Titlebook: Estimation of Microbial Protein Supply in Ruminants Using Urinary Purine Derivatives; Harinder P. S. Makkar,X. B. Chen Conference proceedi

Peristalsis

a Perkin Elmer pump with an auto sampler. The mobile phase was NH.H.PO.:NH.H.PO.-acetonitrile (80:20), used at a flow rate of 1.00 ml/min and the detection was at 190 nm. The mean recovery (3 measurements) of standard solution added to urine samples was 101%; detection limit was 7.9 µM.

Urologist

The Use of Urinary Excretion of Purine Metabolites as an Index of Microbial Protein Supply in Ruminaof low amounts of [.C]-bicarbonate in the blood confirmed that only a small fraction of the allantoin leaving the bloodstream was degraded in the sheep, probably by gut microorganisms. The results also suggested that formation of allantoin was inhibited when its concentration in plasma was raised by

食草

An Overview on the Use of Urinary Purine Derivatives Excretion as a Method for Estimation of Rumen Mthe lower recovery of urinary PD in swamp buffaloes was due to their higher recycling of plasma PD as compared to KK cattle. Averaged non-renal loss of plasma [.C]-uric acid for swamp buffaloes and KK cattle did not differ significantly. A third study was conducted to examine whether the lower urina

fatty-acids

Pedagogy

Comparison of Purine Derivatives and Creatinine in Plasma and Urine between Local Cattle and Buffalogen retention increased with the supply of energy, both in cattle and buffaloes, indicating that the protein supply was similar. There was no consistent effect of time of day on spot sampling in buffalo and cattle. Buffaloes urinated less frequently than cattle, so sampling time was not really relev

发誓放弃

Evaluation of the Use of Purine Derivatives:Creatinine Ratio in Spot Urine Samples as an Index of Mie in the morning (0730 h) and the other in the afternoon (1700 h). The ingredients in the compound feed were similar for all animals, but animals in Groups I, II and III received 1 to 2 kg/d of straw (crude protein 3%), grass hay (crude protein 7%), or both straw and grass hay respectively..In Exper

青春期

Urinary Excretion of Purine Derivatives as an Indicator of Microbial Protein Supply in Sri Lankan Lolation between PD excretion and digestible organic matter intake (DOMI) was significant (r.= 0.70). Nevertheless, the PDC index was affected (P >0.05) by the level of feed intake and the correlation of the PDC index and DOMI was significant as well (r.=0.63). Results of spot urine analysis showed th

PSA-velocity

Estimation of Microbial Protein Supply of Lactating Dairy Cows under Smallholder Farms in North-Easting 24 lactating cows in 6 smallholder dairy farms situated in Khon Kaen province of Northeast Thailand. The study was conducted over two climatic seasons (raining and dry), where the animals were fed 5 kg of farm-mixed concentrate feed supplemented either with green grass (cut or grazing) or rice s

牵索

Purine Derivatives/Creatinine Ratio as an Index of Microbial Protein Synthesis in Lactating Holstein of different roughage on the PDC index was studied. The substitution of a 23% of rye grass (..) silage by alkali treated wheat straw did not modify DOMI and the PDC index although among groups there was a significant decrease in milk production (1.5 L/cow/d) and in growth rate (−380 g/cow/d)

lesion

Urinary Excretion of Purine Derivatives and Its Utilization as an Index of Microbial Protein Synthesxamined, XO activity in camel was lower than values reported for cattle. In Experiment IV, when purine bases (PB) from RNA yeast were infused at increasing rates into the duodenum of two camels, urinary excretion of PD responded linearly with an average recovery rate of 52%. Nitrogen (N) content of